[ 53.889553] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.889563] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.889571] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.889578] drm_release+0x6a/0x110 [drm] [ 53.889583] __fput+0xe9/0x250 [ 53.889587] ____fput+0xe/0x10 [ 53.889589] task_work_run+0x6d/0xa0 [ 53.889593] exit_to_usermode_loop+0xf1/0x120 [ 53.889595] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.889597] __syscall_return_slowpath+0x31/0x160 [ 53.889600] do_syscall_64+0x56/0xc0 [ 53.889604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.889607] RIP: 0033:0x7efcb384b51b [ 53.889611] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.889613] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.889616] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.889617] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.889619] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.889621] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.889622] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.889625] ---[ end trace 520a294af1e57ada ]--- [ 53.889748] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.889751] ------------[ cut here ]------------ [ 53.889752] nouveau 0000:01:00.0: timeout [ 53.889779] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.889782] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.889813] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.889816] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.889817] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.889832] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.889834] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.889834] RSP: 0018:ffffac62c01077f0 EFLAGS: 00010086 [ 53.889835] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.889835] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.889836] RBP: ffffac62c0107840 R08: 0000000000000004 R09: 00000000000029d0 [ 53.889836] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.889836] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000b70 [ 53.889837] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.889837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.889838] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.889838] Call Trace: [ 53.889854] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.889873] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.889893] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.889911] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.889928] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.889948] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.889967] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.889986] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.890005] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.890023] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.890042] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.890062] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.890080] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.890097] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.890121] gf100_gr_chan_dtor+0x39/0x80 [nouveau] [ 53.890139] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.890157] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890180] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.890198] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.890217] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.890235] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890253] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.890271] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890288] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.890306] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.890329] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.890347] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.890364] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.890385] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.890407] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.890424] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.890443] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.890453] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.890460] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.890467] drm_release+0x6a/0x110 [drm] [ 53.890469] __fput+0xe9/0x250 [ 53.890470] ____fput+0xe/0x10 [ 53.890471] task_work_run+0x6d/0xa0 [ 53.890473] exit_to_usermode_loop+0xf1/0x120 [ 53.890473] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.890474] __syscall_return_slowpath+0x31/0x160 [ 53.890476] do_syscall_64+0x56/0xc0 [ 53.890478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.890478] RIP: 0033:0x7efcb384b51b [ 53.890479] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.890479] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.890480] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.890480] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.890480] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.890481] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.890481] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.890482] ---[ end trace 520a294af1e57adb ]--- [ 53.890552] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.890555] ------------[ cut here ]------------ [ 53.890556] nouveau 0000:01:00.0: timeout [ 53.890585] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.890588] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.890610] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.890613] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.890613] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.890631] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.890631] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.890632] RSP: 0018:ffffac62c0107860 EFLAGS: 00010286 [ 53.890632] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.890633] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.890633] RBP: ffffac62c01078b0 R08: 0000000000000004 R09: 0000000000002a18 [ 53.890633] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.890634] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.890634] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.890635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.890635] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.890635] Call Trace: [ 53.890654] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.890671] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.890686] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.890702] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.890720] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.890737] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.890754] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.890770] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.890789] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.890805] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.890821] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.890842] gf100_gr_chan_dtor+0x39/0x80 [nouveau] [ 53.890859] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.890875] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890896] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.890912] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.890929] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.890945] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890961] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.890977] nvkm_object_del+0x25/0x90 [nouveau] [ 53.890993] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.891009] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.891029] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.891043] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.891058] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.891076] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.891094] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.891111] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.891130] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.891139] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.891145] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.891152] drm_release+0x6a/0x110 [drm] [ 53.891154] __fput+0xe9/0x250 [ 53.891155] ____fput+0xe/0x10 [ 53.891156] task_work_run+0x6d/0xa0 [ 53.891157] exit_to_usermode_loop+0xf1/0x120 [ 53.891160] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.891163] __syscall_return_slowpath+0x31/0x160 [ 53.891166] do_syscall_64+0x56/0xc0 [ 53.891168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.891169] RIP: 0033:0x7efcb384b51b [ 53.891170] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.891170] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.891171] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.891171] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.891171] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.891172] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.891172] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.891173] ---[ end trace 520a294af1e57adc ]--- [ 53.891245] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.891247] ------------[ cut here ]------------ [ 53.891247] nouveau 0000:01:00.0: timeout [ 53.891278] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.891278] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.891295] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.891299] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.891300] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.891316] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.891316] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.891317] RSP: 0018:ffffac62c0107858 EFLAGS: 00010082 [ 53.891317] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.891317] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.891318] RBP: ffffac62c01078a8 R08: 0000000000000004 R09: 0000000000002a5d [ 53.891318] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.891318] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.891319] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.891320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.891320] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.891320] Call Trace: [ 53.891337] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.891356] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.891375] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.891392] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.891409] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.891424] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.891440] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.891441] ? kfree+0x205/0x220 [ 53.891458] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.891474] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.891490] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.891505] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.891526] gf100_gr_chan_dtor+0x50/0x80 [nouveau] [ 53.891541] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.891556] nvkm_object_del+0x25/0x90 [nouveau] [ 53.891576] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.891591] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.891606] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.891623] nvkm_object_del+0x25/0x90 [nouveau] [ 53.891640] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.891655] nvkm_object_del+0x25/0x90 [nouveau] [ 53.891669] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.891684] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.891704] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.891718] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.891733] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.891751] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.891768] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.891784] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.891801] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.891808] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.891814] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.891821] drm_release+0x6a/0x110 [drm] [ 53.891822] __fput+0xe9/0x250 [ 53.891822] ____fput+0xe/0x10 [ 53.891823] task_work_run+0x6d/0xa0 [ 53.891824] exit_to_usermode_loop+0xf1/0x120 [ 53.891825] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.891826] __syscall_return_slowpath+0x31/0x160 [ 53.891827] do_syscall_64+0x56/0xc0 [ 53.891828] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.891828] RIP: 0033:0x7efcb384b51b [ 53.891829] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.891829] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.891830] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.891830] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.891830] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.891831] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.891831] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.891832] ---[ end trace 520a294af1e57add ]--- [ 53.891906] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.891906] ------------[ cut here ]------------ [ 53.891907] nouveau 0000:01:00.0: timeout [ 53.891933] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.891933] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.891943] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.891945] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.891946] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.891963] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.891964] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.891964] RSP: 0018:ffffac62c01078c8 EFLAGS: 00010282 [ 53.891964] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.891965] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.891965] RBP: ffffac62c0107918 R08: 0000000000000004 R09: 0000000000002aa3 [ 53.891965] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.891966] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.891966] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.891967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.891967] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.891967] Call Trace: [ 53.891985] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.892001] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892017] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892033] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.892050] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.892068] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.892083] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892098] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.892119] gf100_gr_chan_dtor+0x50/0x80 [nouveau] [ 53.892136] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.892151] nvkm_object_del+0x25/0x90 [nouveau] [ 53.892173] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.892189] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.892205] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.892220] nvkm_object_del+0x25/0x90 [nouveau] [ 53.892236] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.892251] nvkm_object_del+0x25/0x90 [nouveau] [ 53.892267] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.892296] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.892333] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.892354] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.892373] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.892394] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.892414] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.892433] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.892454] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.892466] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.892474] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.892484] drm_release+0x6a/0x110 [drm] [ 53.892487] __fput+0xe9/0x250 [ 53.892490] ____fput+0xe/0x10 [ 53.892493] task_work_run+0x6d/0xa0 [ 53.892496] exit_to_usermode_loop+0xf1/0x120 [ 53.892498] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.892500] __syscall_return_slowpath+0x31/0x160 [ 53.892505] do_syscall_64+0x56/0xc0 [ 53.892507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.892509] RIP: 0033:0x7efcb384b51b [ 53.892511] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.892513] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.892517] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.892519] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.892521] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.892522] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.892524] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.892526] ---[ end trace 520a294af1e57ade ]--- [ 53.892609] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.892611] ------------[ cut here ]------------ [ 53.892611] nouveau 0000:01:00.0: timeout [ 53.892641] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.892642] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.892695] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.892700] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.892700] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.892716] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.892718] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.892719] RSP: 0018:ffffac62c01077f0 EFLAGS: 00010086 [ 53.892719] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.892719] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.892720] RBP: ffffac62c0107840 R08: 0000000000000004 R09: 0000000000002ae5 [ 53.892720] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.892720] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.892721] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.892721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.892722] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.892722] Call Trace: [ 53.892739] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.892758] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.892780] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.892800] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.892820] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892839] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892857] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.892876] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.892895] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.892914] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.892932] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.892950] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.892966] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.892984] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.893004] gf100_gr_chan_dtor+0x5d/0x80 [nouveau] [ 53.893020] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.893036] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893056] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.893072] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.893087] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.893103] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893118] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.893135] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893150] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.893165] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.893186] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.893201] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.893216] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.893235] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.893252] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.893269] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.893287] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.893295] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.893302] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.893308] drm_release+0x6a/0x110 [drm] [ 53.893311] __fput+0xe9/0x250 [ 53.893313] ____fput+0xe/0x10 [ 53.893314] task_work_run+0x6d/0xa0 [ 53.893315] exit_to_usermode_loop+0xf1/0x120 [ 53.893316] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.893317] __syscall_return_slowpath+0x31/0x160 [ 53.893320] do_syscall_64+0x56/0xc0 [ 53.893321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.893322] RIP: 0033:0x7efcb384b51b [ 53.893322] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.893323] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.893323] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.893324] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.893324] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.893324] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.893325] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.893326] ---[ end trace 520a294af1e57adf ]--- [ 53.893400] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.893401] ------------[ cut here ]------------ [ 53.893402] nouveau 0000:01:00.0: timeout [ 53.893430] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.893431] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.893442] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.893446] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.893446] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.893463] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.893464] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.893464] RSP: 0018:ffffac62c0107860 EFLAGS: 00010286 [ 53.893465] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.893465] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.893465] RBP: ffffac62c01078b0 R08: 0000000000000004 R09: 0000000000002b2d [ 53.893466] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.893466] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.893466] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.893467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.893467] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.893467] Call Trace: [ 53.893485] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.893502] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.893518] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.893533] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.893549] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.893564] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.893580] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.893595] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.893616] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.893634] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.893649] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.893669] gf100_gr_chan_dtor+0x5d/0x80 [nouveau] [ 53.893684] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.893699] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893718] nvkm_fifo_chan_child_del+0x79/0xa0 [nouveau] [ 53.893734] nvkm_oproxy_dtor+0x27/0x50 [nouveau] [ 53.893749] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.893764] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893779] nvkm_object_dtor+0x64/0x110 [nouveau] [ 53.893794] nvkm_object_del+0x25/0x90 [nouveau] [ 53.893808] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.893823] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.893843] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.893857] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.893872] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.893890] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.893906] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.893922] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.893939] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.893946] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.893952] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.893958] drm_release+0x6a/0x110 [drm] [ 53.893959] __fput+0xe9/0x250 [ 53.893960] ____fput+0xe/0x10 [ 53.893961] task_work_run+0x6d/0xa0 [ 53.893962] exit_to_usermode_loop+0xf1/0x120 [ 53.893963] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.893963] __syscall_return_slowpath+0x31/0x160 [ 53.893964] do_syscall_64+0x56/0xc0 [ 53.893965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.893966] RIP: 0033:0x7efcb384b51b [ 53.893966] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.893966] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.893967] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.893967] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.893968] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.893968] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.893968] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.893969] ---[ end trace 520a294af1e57ae0 ]--- [ 53.894053] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.894054] ------------[ cut here ]------------ [ 53.894054] nouveau 0000:01:00.0: timeout [ 53.894077] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.894078] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.894088] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.894090] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.894091] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.894106] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.894107] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.894107] RSP: 0018:ffffac62c01078d8 EFLAGS: 00010086 [ 53.894108] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.894108] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.894108] RBP: ffffac62c0107928 R08: 0000000000000004 R09: 0000000000002b72 [ 53.894109] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.894109] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000010 [ 53.894110] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.894110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.894110] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.894111] Call Trace: [ 53.894127] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.894145] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.894165] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.894182] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.894200] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894215] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894231] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.894247] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.894262] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.894278] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894293] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.894311] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.894326] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.894341] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.894361] gk104_fifo_gpfifo_dtor+0x1a/0x30 [nouveau] [ 53.894380] nvkm_fifo_chan_dtor+0x2e/0xe0 [nouveau] [ 53.894395] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.894410] nvkm_object_del+0x25/0x90 [nouveau] [ 53.894425] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.894440] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.894460] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.894474] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.894489] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.894507] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.894524] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.894539] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.894557] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.894563] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.894570] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.894576] drm_release+0x6a/0x110 [drm] [ 53.894577] __fput+0xe9/0x250 [ 53.894578] ____fput+0xe/0x10 [ 53.894578] task_work_run+0x6d/0xa0 [ 53.894579] exit_to_usermode_loop+0xf1/0x120 [ 53.894580] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.894581] __syscall_return_slowpath+0x31/0x160 [ 53.894582] do_syscall_64+0x56/0xc0 [ 53.894583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.894583] RIP: 0033:0x7efcb384b51b [ 53.894584] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.894584] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.894585] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.894585] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.894585] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.894586] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.894586] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.894587] ---[ end trace 520a294af1e57ae1 ]--- [ 53.894658] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.894659] ------------[ cut here ]------------ [ 53.894659] nouveau 0000:01:00.0: timeout [ 53.894685] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.894685] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.894695] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.894698] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.894698] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.894715] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.894716] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.894716] RSP: 0018:ffffac62c0107948 EFLAGS: 00010286 [ 53.894717] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.894717] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.894717] RBP: ffffac62c0107998 R08: 0000000000000004 R09: 0000000000002bb5 [ 53.894718] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.894718] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.894719] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.894719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.894719] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.894720] Call Trace: [ 53.894738] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.894754] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894770] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894786] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.894802] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.894817] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.894834] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.894849] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.894867] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.894882] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.894896] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.894916] gk104_fifo_gpfifo_dtor+0x1a/0x30 [nouveau] [ 53.894935] nvkm_fifo_chan_dtor+0x2e/0xe0 [nouveau] [ 53.894950] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.894965] nvkm_object_del+0x25/0x90 [nouveau] [ 53.894980] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.894995] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.895015] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.895032] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.895047] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.895065] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.895083] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.895100] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.895118] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.895126] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.895133] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.895139] drm_release+0x6a/0x110 [drm] [ 53.895141] __fput+0xe9/0x250 [ 53.895142] ____fput+0xe/0x10 [ 53.895143] task_work_run+0x6d/0xa0 [ 53.895144] exit_to_usermode_loop+0xf1/0x120 [ 53.895145] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.895145] __syscall_return_slowpath+0x31/0x160 [ 53.895146] do_syscall_64+0x56/0xc0 [ 53.895147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.895148] RIP: 0033:0x7efcb384b51b [ 53.895148] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.895148] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.895149] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.895149] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.895150] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.895150] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.895150] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.895151] ---[ end trace 520a294af1e57ae2 ]--- [ 53.895224] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.895224] ------------[ cut here ]------------ [ 53.895225] nouveau 0000:01:00.0: timeout [ 53.895248] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.895250] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.895259] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.895263] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.895263] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.895279] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.895281] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.895282] RSP: 0018:ffffac62c0107ae0 EFLAGS: 00010082 [ 53.895282] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.895282] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.895283] RBP: ffffac62c0107b30 R08: 0000000000000004 R09: 0000000000002bf5 [ 53.895283] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.895283] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: ffffac62c0107cd0 [ 53.895284] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.895284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.895285] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.895285] Call Trace: [ 53.895301] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.895321] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.895341] gf100_vmm_part+0x45/0xb0 [nouveau] [ 53.895358] nvkm_vmm_part+0x48/0x60 [nouveau] [ 53.895379] nvkm_fifo_chan_dtor+0xaf/0xe0 [nouveau] [ 53.895395] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.895411] nvkm_object_del+0x25/0x90 [nouveau] [ 53.895427] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.895442] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.895462] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.895477] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.895492] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.895511] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.895528] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.895545] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.895562] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.895570] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.895576] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.895583] drm_release+0x6a/0x110 [drm] [ 53.895584] __fput+0xe9/0x250 [ 53.895585] ____fput+0xe/0x10 [ 53.895586] task_work_run+0x6d/0xa0 [ 53.895587] exit_to_usermode_loop+0xf1/0x120 [ 53.895588] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.895589] __syscall_return_slowpath+0x31/0x160 [ 53.895590] do_syscall_64+0x56/0xc0 [ 53.895590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.895591] RIP: 0033:0x7efcb384b51b [ 53.895591] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.895592] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.895592] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.895592] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.895593] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.895593] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.895594] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.895594] ---[ end trace 520a294af1e57ae3 ]--- [ 53.895668] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.895669] ------------[ cut here ]------------ [ 53.895669] nouveau 0000:01:00.0: timeout [ 53.895692] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.895693] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.895703] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.895707] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.895707] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.895723] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.895724] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.895725] RSP: 0018:ffffac62c01078d0 EFLAGS: 00010086 [ 53.895726] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.895726] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.895726] RBP: ffffac62c0107920 R08: 0000000000000004 R09: 0000000000002c2d [ 53.895727] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.895727] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.895728] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.895728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.895728] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.895729] Call Trace: [ 53.895745] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.895764] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.895784] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.895802] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.895820] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.895837] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.895853] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.895871] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.895888] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.895904] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.895920] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.895937] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.895953] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.895968] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.895984] nvkm_gpuobj_del+0x3f/0x60 [nouveau] [ 53.896005] nvkm_fifo_chan_dtor+0xd3/0xe0 [nouveau] [ 53.896021] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.896037] nvkm_object_del+0x25/0x90 [nouveau] [ 53.896052] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.896067] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.896088] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.896103] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.896118] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.896137] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.896154] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.896171] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.896189] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.896196] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.896203] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.896209] drm_release+0x6a/0x110 [drm] [ 53.896211] __fput+0xe9/0x250 [ 53.896212] ____fput+0xe/0x10 [ 53.896213] task_work_run+0x6d/0xa0 [ 53.896214] exit_to_usermode_loop+0xf1/0x120 [ 53.896215] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.896216] __syscall_return_slowpath+0x31/0x160 [ 53.896217] do_syscall_64+0x56/0xc0 [ 53.896217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.896218] RIP: 0033:0x7efcb384b51b [ 53.896218] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.896219] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.896219] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.896219] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.896220] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.896220] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.896220] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.896222] ---[ end trace 520a294af1e57ae4 ]--- [ 53.896330] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.896335] ------------[ cut here ]------------ [ 53.896336] nouveau 0000:01:00.0: timeout [ 53.896369] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.896371] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.896435] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.896441] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.896442] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.896460] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.896461] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.896462] RSP: 0018:ffffac62c0107940 EFLAGS: 00010286 [ 53.896463] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.896463] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.896464] RBP: ffffac62c0107990 R08: 0000000000000004 R09: 0000000000002c70 [ 53.896464] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.896464] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.896465] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.896466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.896466] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.896466] Call Trace: [ 53.896486] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.896503] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.896519] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.896536] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.896553] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.896569] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.896587] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.896605] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.896628] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.896645] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.896664] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.896680] nvkm_gpuobj_del+0x3f/0x60 [nouveau] [ 53.896702] nvkm_fifo_chan_dtor+0xd3/0xe0 [nouveau] [ 53.896718] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.896734] nvkm_object_del+0x25/0x90 [nouveau] [ 53.896750] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.896766] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.896787] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.896803] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.896818] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.896838] nouveau_channel_del+0x94/0x130 [nouveau] [ 53.896858] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.896877] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.896896] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.896906] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.896914] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.896922] drm_release+0x6a/0x110 [drm] [ 53.896925] __fput+0xe9/0x250 [ 53.896927] ____fput+0xe/0x10 [ 53.896930] task_work_run+0x6d/0xa0 [ 53.896932] exit_to_usermode_loop+0xf1/0x120 [ 53.896935] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.896936] __syscall_return_slowpath+0x31/0x160 [ 53.896940] do_syscall_64+0x56/0xc0 [ 53.896942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.896944] RIP: 0033:0x7efcb384b51b [ 53.896946] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.896947] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.896951] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.896953] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.896954] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.896956] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.896958] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.896958] ---[ end trace 520a294af1e57ae5 ]--- [ 53.897040] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.897043] ------------[ cut here ]------------ [ 53.897044] nouveau 0000:01:00.0: timeout [ 53.897069] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.897070] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.897129] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.897132] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.897132] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.897148] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.897148] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.897149] RSP: 0018:ffffac62c0107868 EFLAGS: 00010086 [ 53.897149] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.897150] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.897150] RBP: ffffac62c01078b8 R08: 0000000000000004 R09: 0000000000002cb0 [ 53.897150] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.897151] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000090 [ 53.897151] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.897152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.897152] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.897152] Call Trace: [ 53.897169] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.897189] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.897208] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.897225] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.897242] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897257] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897273] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.897276] ? record_times+0x1b/0x90 [ 53.897293] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.897309] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.897325] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897342] nvkm_uvmm_mthd_put.isra.0+0x93/0xf0 [nouveau] [ 53.897358] nvkm_uvmm_mthd+0x262/0x390 [nouveau] [ 53.897373] nvkm_object_mthd+0x1a/0x30 [nouveau] [ 53.897390] nvkm_ioctl_mthd+0x65/0x70 [nouveau] [ 53.897407] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.897428] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.897444] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.897461] nvif_object_mthd+0x124/0x150 [nouveau] [ 53.897464] ? kfree+0x205/0x220 [ 53.897480] ? nvkm_object_del+0x61/0x90 [nouveau] [ 53.897496] ? nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.897512] nvif_vmm_put+0x5e/0x80 [nouveau] [ 53.897532] nouveau_vma_del+0x82/0xc0 [nouveau] [ 53.897552] nouveau_channel_del+0xae/0x130 [nouveau] [ 53.897569] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.897586] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.897605] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.897615] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.897623] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.897631] drm_release+0x6a/0x110 [drm] [ 53.897634] __fput+0xe9/0x250 [ 53.897636] ____fput+0xe/0x10 [ 53.897639] task_work_run+0x6d/0xa0 [ 53.897642] exit_to_usermode_loop+0xf1/0x120 [ 53.897644] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.897646] __syscall_return_slowpath+0x31/0x160 [ 53.897650] do_syscall_64+0x56/0xc0 [ 53.897652] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.897654] RIP: 0033:0x7efcb384b51b [ 53.897656] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.897657] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.897660] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.897661] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.897663] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.897665] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.897666] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.897668] ---[ end trace 520a294af1e57ae6 ]--- [ 53.897745] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.897746] ------------[ cut here ]------------ [ 53.897747] nouveau 0000:01:00.0: timeout [ 53.897779] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.897779] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.897795] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.897800] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.897800] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.897818] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.897819] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.897821] RSP: 0018:ffffac62c01078d8 EFLAGS: 00010286 [ 53.897823] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.897825] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.897826] RBP: ffffac62c0107928 R08: 0000000000000004 R09: 0000000000002cf4 [ 53.897828] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.897829] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.897831] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.897833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.897834] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.897836] Call Trace: [ 53.897856] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.897873] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897890] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897907] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.897924] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.897941] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.897957] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.897975] nvkm_uvmm_mthd_put.isra.0+0x93/0xf0 [nouveau] [ 53.897992] nvkm_uvmm_mthd+0x262/0x390 [nouveau] [ 53.898009] nvkm_object_mthd+0x1a/0x30 [nouveau] [ 53.898025] nvkm_ioctl_mthd+0x65/0x70 [nouveau] [ 53.898041] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.898062] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.898078] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.898095] nvif_object_mthd+0x124/0x150 [nouveau] [ 53.898098] ? kfree+0x205/0x220 [ 53.898114] ? nvkm_object_del+0x61/0x90 [nouveau] [ 53.898131] ? nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.898147] nvif_vmm_put+0x5e/0x80 [nouveau] [ 53.898167] nouveau_vma_del+0x82/0xc0 [nouveau] [ 53.898186] nouveau_channel_del+0xae/0x130 [nouveau] [ 53.898204] nouveau_abi16_chan_fini.constprop.0+0xfa/0x170 [nouveau] [ 53.898221] nouveau_abi16_fini+0x31/0x70 [nouveau] [ 53.898240] nouveau_drm_postclose+0x53/0xe0 [nouveau] [ 53.898247] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.898255] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.898262] drm_release+0x6a/0x110 [drm] [ 53.898264] __fput+0xe9/0x250 [ 53.898266] ____fput+0xe/0x10 [ 53.898268] task_work_run+0x6d/0xa0 [ 53.898270] exit_to_usermode_loop+0xf1/0x120 [ 53.898272] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.898274] __syscall_return_slowpath+0x31/0x160 [ 53.898277] do_syscall_64+0x56/0xc0 [ 53.898279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.898280] RIP: 0033:0x7efcb384b51b [ 53.898282] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.898282] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.898283] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.898283] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.898284] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.898284] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.898284] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.898285] ---[ end trace 520a294af1e57ae7 ]--- [ 53.898382] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.898383] ------------[ cut here ]------------ [ 53.898384] nouveau 0000:01:00.0: timeout [ 53.898412] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.898414] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.898474] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.898479] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.898479] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.898496] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.898496] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.898497] RSP: 0018:ffffac62c01079a8 EFLAGS: 00010086 [ 53.898497] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.898497] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.898498] RBP: ffffac62c01079f8 R08: 0000000000000004 R09: 0000000000002d34 [ 53.898498] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.898498] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.898499] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.898500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.898500] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.898500] Call Trace: [ 53.898517] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.898537] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.898558] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.898575] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.898596] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.898617] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.898635] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.898656] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.898675] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.898692] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.898708] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.898726] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.898746] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.898762] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.898780] nvkm_object_del+0x25/0x90 [nouveau] [ 53.898798] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.898813] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.898834] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.898849] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.898866] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.898880] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.898899] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.898917] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.898935] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.898943] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.898949] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.898956] drm_release+0x6a/0x110 [drm] [ 53.898959] __fput+0xe9/0x250 [ 53.898960] ____fput+0xe/0x10 [ 53.898961] task_work_run+0x6d/0xa0 [ 53.898963] exit_to_usermode_loop+0xf1/0x120 [ 53.898964] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.898965] __syscall_return_slowpath+0x31/0x160 [ 53.898966] do_syscall_64+0x56/0xc0 [ 53.898967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.898967] RIP: 0033:0x7efcb384b51b [ 53.898968] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.898968] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.898969] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.898969] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.898969] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.898970] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.898970] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.898971] ---[ end trace 520a294af1e57ae8 ]--- [ 53.899039] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.899040] ------------[ cut here ]------------ [ 53.899040] nouveau 0000:01:00.0: timeout [ 53.899066] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.899067] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.899078] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.899081] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.899081] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.899098] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.899099] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.899099] RSP: 0018:ffffac62c0107a18 EFLAGS: 00010286 [ 53.899100] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.899100] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.899101] RBP: ffffac62c0107a68 R08: 0000000000000004 R09: 0000000000002d74 [ 53.899101] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.899102] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.899102] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.899103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.899104] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.899105] Call Trace: [ 53.899122] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.899138] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899154] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899171] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.899187] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.899202] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.899219] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899236] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.899251] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.899268] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.899284] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.899299] nvkm_object_del+0x25/0x90 [nouveau] [ 53.899314] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.899330] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.899351] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.899365] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.899380] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.899396] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.899415] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.899433] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.899451] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.899458] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.899464] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.899471] drm_release+0x6a/0x110 [drm] [ 53.899472] __fput+0xe9/0x250 [ 53.899473] ____fput+0xe/0x10 [ 53.899474] task_work_run+0x6d/0xa0 [ 53.899476] exit_to_usermode_loop+0xf1/0x120 [ 53.899477] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.899478] __syscall_return_slowpath+0x31/0x160 [ 53.899479] do_syscall_64+0x56/0xc0 [ 53.899480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.899480] RIP: 0033:0x7efcb384b51b [ 53.899481] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.899481] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.899482] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.899482] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.899482] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.899483] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.899483] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.899484] ---[ end trace 520a294af1e57ae9 ]--- [ 53.899573] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.899573] ------------[ cut here ]------------ [ 53.899574] nouveau 0000:01:00.0: timeout [ 53.899597] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.899597] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.899608] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.899611] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.899611] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.899627] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.899629] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.899629] RSP: 0018:ffffac62c01079a8 EFLAGS: 00010086 [ 53.899629] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.899630] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.899630] RBP: ffffac62c01079f8 R08: 0000000000000004 R09: 0000000000002db1 [ 53.899632] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.899632] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000400 [ 53.899633] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.899633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.899633] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.899634] Call Trace: [ 53.899651] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.899672] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.899691] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.899709] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.899725] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899741] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899757] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.899774] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.899790] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.899806] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.899822] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.899838] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.899854] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.899870] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.899886] nvkm_object_del+0x25/0x90 [nouveau] [ 53.899901] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.899916] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.899936] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.899951] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.899966] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.899981] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.900001] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.900019] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.900036] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.900043] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.900049] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.900056] drm_release+0x6a/0x110 [drm] [ 53.900057] __fput+0xe9/0x250 [ 53.900058] ____fput+0xe/0x10 [ 53.900059] task_work_run+0x6d/0xa0 [ 53.900060] exit_to_usermode_loop+0xf1/0x120 [ 53.900061] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.900062] __syscall_return_slowpath+0x31/0x160 [ 53.900063] do_syscall_64+0x56/0xc0 [ 53.900063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.900064] RIP: 0033:0x7efcb384b51b [ 53.900064] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.900065] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.900065] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.900066] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.900066] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.900067] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.900068] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.900069] ---[ end trace 520a294af1e57aea ]--- [ 53.900141] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.900141] ------------[ cut here ]------------ [ 53.900142] nouveau 0000:01:00.0: timeout [ 53.900167] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.900168] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.900178] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.900181] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.900181] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.900198] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.900200] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.900200] RSP: 0018:ffffac62c0107a18 EFLAGS: 00010286 [ 53.900201] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.900201] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.900202] RBP: ffffac62c0107a68 R08: 0000000000000004 R09: 0000000000002df1 [ 53.900202] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.900202] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.900203] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.900203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.900204] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.900204] Call Trace: [ 53.900221] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.900239] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.900255] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.900319] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.900340] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.900357] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.900376] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.900394] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.900412] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.900430] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.900449] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.900467] nvkm_object_del+0x25/0x90 [nouveau] [ 53.900485] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.900503] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.900527] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.900544] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.900562] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.900580] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.900602] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.900623] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.900643] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.900653] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.900661] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.900668] drm_release+0x6a/0x110 [drm] [ 53.900672] __fput+0xe9/0x250 [ 53.900673] ____fput+0xe/0x10 [ 53.900676] task_work_run+0x6d/0xa0 [ 53.900679] exit_to_usermode_loop+0xf1/0x120 [ 53.900681] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.900683] __syscall_return_slowpath+0x31/0x160 [ 53.900687] do_syscall_64+0x56/0xc0 [ 53.900689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.900691] RIP: 0033:0x7efcb384b51b [ 53.900693] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.900694] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.900697] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.900699] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.900700] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.900702] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.900704] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.900707] ---[ end trace 520a294af1e57aeb ]--- [ 53.900796] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.900797] ------------[ cut here ]------------ [ 53.900797] nouveau 0000:01:00.0: timeout [ 53.900824] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.900826] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.900885] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.900890] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.900890] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.900906] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.900907] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.900907] RSP: 0018:ffffac62c01079a8 EFLAGS: 00010086 [ 53.900908] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.900908] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.900908] RBP: ffffac62c01079f8 R08: 0000000000000004 R09: 0000000000002e2e [ 53.900909] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.900909] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000400 [ 53.900910] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.900910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.900910] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.900911] Call Trace: [ 53.900927] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.900948] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.900968] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.900985] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.901003] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901020] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901037] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.901054] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.901070] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.901088] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901104] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.901120] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.901139] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.901155] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.901171] nvkm_object_del+0x25/0x90 [nouveau] [ 53.901187] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.901204] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.901224] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.901240] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.901256] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.901272] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.901292] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.901310] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.901330] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.901337] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.901345] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.901352] drm_release+0x6a/0x110 [drm] [ 53.901354] __fput+0xe9/0x250 [ 53.901357] ____fput+0xe/0x10 [ 53.901359] task_work_run+0x6d/0xa0 [ 53.901361] exit_to_usermode_loop+0xf1/0x120 [ 53.901363] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.901365] __syscall_return_slowpath+0x31/0x160 [ 53.901367] do_syscall_64+0x56/0xc0 [ 53.901369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.901371] RIP: 0033:0x7efcb384b51b [ 53.901373] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.901374] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.901377] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.901378] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.901380] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.901382] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.901383] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.901385] ---[ end trace 520a294af1e57aec ]--- [ 53.901455] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.901456] ------------[ cut here ]------------ [ 53.901456] nouveau 0000:01:00.0: timeout [ 53.901482] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.901482] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.901491] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.901494] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.901494] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.901511] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.901513] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.901515] RSP: 0018:ffffac62c0107a18 EFLAGS: 00010286 [ 53.901518] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.901520] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.901522] RBP: ffffac62c0107a68 R08: 0000000000000004 R09: 0000000000002e6e [ 53.901523] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.901525] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.901526] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.901527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.901527] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.901527] Call Trace: [ 53.901544] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.901562] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901578] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901595] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.901612] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.901627] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.901643] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.901660] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.901676] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.901693] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.901708] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.901724] nvkm_object_del+0x25/0x90 [nouveau] [ 53.901738] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.901753] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.901772] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.901787] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.901801] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.901816] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.901834] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.901851] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.901868] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.901874] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.901881] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.901887] drm_release+0x6a/0x110 [drm] [ 53.901888] __fput+0xe9/0x250 [ 53.901889] ____fput+0xe/0x10 [ 53.901889] task_work_run+0x6d/0xa0 [ 53.901890] exit_to_usermode_loop+0xf1/0x120 [ 53.901891] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.901892] __syscall_return_slowpath+0x31/0x160 [ 53.901893] do_syscall_64+0x56/0xc0 [ 53.901894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.901894] RIP: 0033:0x7efcb384b51b [ 53.901895] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.901895] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.901896] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.901896] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.901896] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.901896] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.901897] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.901898] ---[ end trace 520a294af1e57aed ]--- [ 53.901982] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.901982] ------------[ cut here ]------------ [ 53.901983] nouveau 0000:01:00.0: timeout [ 53.902006] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.902006] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.902015] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.902018] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.902018] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.902034] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.902035] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.902035] RSP: 0018:ffffac62c01079a8 EFLAGS: 00010086 [ 53.902036] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.902036] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.902036] RBP: ffffac62c01079f8 R08: 0000000000000004 R09: 0000000000002eab [ 53.902037] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.902037] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000400 [ 53.902037] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.902038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.902038] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.902038] Call Trace: [ 53.902054] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.902074] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.902092] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.902110] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.902125] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902141] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902156] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.902172] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.902188] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.902204] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902219] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.902234] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.902250] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.902265] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.902281] nvkm_object_del+0x25/0x90 [nouveau] [ 53.902295] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.902310] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.902329] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.902344] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.902358] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.902373] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.902391] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.902409] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.902425] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.902432] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.902438] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.902444] drm_release+0x6a/0x110 [drm] [ 53.902445] __fput+0xe9/0x250 [ 53.902446] ____fput+0xe/0x10 [ 53.902446] task_work_run+0x6d/0xa0 [ 53.902447] exit_to_usermode_loop+0xf1/0x120 [ 53.902448] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.902449] __syscall_return_slowpath+0x31/0x160 [ 53.902450] do_syscall_64+0x56/0xc0 [ 53.902451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.902451] RIP: 0033:0x7efcb384b51b [ 53.902452] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.902452] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.902453] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.902453] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.902453] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.902454] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.902454] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.902455] ---[ end trace 520a294af1e57aee ]--- [ 53.902522] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.902523] ------------[ cut here ]------------ [ 53.902523] nouveau 0000:01:00.0: timeout [ 53.902548] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.902548] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.902559] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.902561] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.902562] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.902579] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.902579] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.902579] RSP: 0018:ffffac62c0107a18 EFLAGS: 00010286 [ 53.902580] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.902580] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.902581] RBP: ffffac62c0107a68 R08: 0000000000000004 R09: 0000000000002eeb [ 53.902581] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.902581] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffffffffc1c037e0 [ 53.902582] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.902582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.902583] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.902583] Call Trace: [ 53.902600] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.902616] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902632] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902651] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.902667] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.902683] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.902698] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.902713] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.902728] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.902744] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.902759] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.902774] nvkm_object_del+0x25/0x90 [nouveau] [ 53.902789] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.902804] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.902823] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.902838] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.902852] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.902867] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.902885] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.902902] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.902919] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.902925] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.902932] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.902938] drm_release+0x6a/0x110 [drm] [ 53.902939] __fput+0xe9/0x250 [ 53.902940] ____fput+0xe/0x10 [ 53.902940] task_work_run+0x6d/0xa0 [ 53.902941] exit_to_usermode_loop+0xf1/0x120 [ 53.902942] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.902943] __syscall_return_slowpath+0x31/0x160 [ 53.902944] do_syscall_64+0x56/0xc0 [ 53.902945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.902945] RIP: 0033:0x7efcb384b51b [ 53.902946] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.902946] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.902947] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.902947] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.902947] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.902948] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.902948] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.902949] ---[ end trace 520a294af1e57aef ]--- [ 53.903017] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.903017] ------------[ cut here ]------------ [ 53.903018] nouveau 0000:01:00.0: timeout [ 53.903041] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.903041] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.903050] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.903053] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.903053] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.903069] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.903070] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.903070] RSP: 0018:ffffac62c0107918 EFLAGS: 00010086 [ 53.903071] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.903071] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.903071] RBP: ffffac62c0107968 R08: 0000000000000004 R09: 0000000000002f28 [ 53.903072] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.903072] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: ffff9c931df5f0c0 [ 53.903072] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.903073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.903073] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.903073] Call Trace: [ 53.903089] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.903109] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.903127] gp100_vmm_pd0_unmap+0xbe/0xd0 [nouveau] [ 53.903145] nvkm_vmm_unref_pdes+0x19f/0x200 [nouveau] [ 53.903166] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.903181] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.903197] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903214] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903229] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.903245] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.903263] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.903279] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903294] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.903310] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.903331] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.903346] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.903361] nvkm_object_del+0x25/0x90 [nouveau] [ 53.903377] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.903394] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.903413] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.903428] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.903443] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.903459] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.903477] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.903495] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.903512] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.903520] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.903527] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.903533] drm_release+0x6a/0x110 [drm] [ 53.903534] __fput+0xe9/0x250 [ 53.903535] ____fput+0xe/0x10 [ 53.903535] task_work_run+0x6d/0xa0 [ 53.903536] exit_to_usermode_loop+0xf1/0x120 [ 53.903537] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.903538] __syscall_return_slowpath+0x31/0x160 [ 53.903539] do_syscall_64+0x56/0xc0 [ 53.903540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.903540] RIP: 0033:0x7efcb384b51b [ 53.903541] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.903541] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.903542] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.903542] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.903542] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.903543] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.903543] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.903544] ---[ end trace 520a294af1e57af0 ]--- [ 53.903612] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.903613] ------------[ cut here ]------------ [ 53.903613] nouveau 0000:01:00.0: timeout [ 53.903638] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.903639] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.903651] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.903654] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.903655] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.903673] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.903674] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.903674] RSP: 0018:ffffac62c0107980 EFLAGS: 00010282 [ 53.903675] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.903675] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.903675] RBP: ffffac62c01079d0 R08: 0000000000000004 R09: 0000000000002f6a [ 53.903676] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.903677] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffff9c931df5f0c0 [ 53.903677] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.903678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.903679] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.903679] Call Trace: [ 53.903697] nvkm_vmm_unref_pdes+0xf0/0x200 [nouveau] [ 53.903713] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.903730] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.903747] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903762] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903779] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.903797] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.903813] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.903829] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.903845] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.903860] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.903878] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.903894] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.903909] nvkm_object_del+0x25/0x90 [nouveau] [ 53.903925] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.903941] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.903960] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.903975] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.903991] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.904006] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.904025] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.904043] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.904060] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.904067] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.904075] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.904081] drm_release+0x6a/0x110 [drm] [ 53.904082] __fput+0xe9/0x250 [ 53.904083] ____fput+0xe/0x10 [ 53.904083] task_work_run+0x6d/0xa0 [ 53.904084] exit_to_usermode_loop+0xf1/0x120 [ 53.904085] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.904086] __syscall_return_slowpath+0x31/0x160 [ 53.904087] do_syscall_64+0x56/0xc0 [ 53.904088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.904088] RIP: 0033:0x7efcb384b51b [ 53.904089] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.904089] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.904090] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.904090] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.904090] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.904091] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.904091] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.904092] ---[ end trace 520a294af1e57af1 ]--- [ 53.904166] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.904167] ------------[ cut here ]------------ [ 53.904167] nouveau 0000:01:00.0: timeout [ 53.904190] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.904192] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.904201] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.904204] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.904204] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.904220] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.904222] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.904222] RSP: 0018:ffffac62c01076e0 EFLAGS: 00010082 [ 53.904223] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.904224] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.904224] RBP: ffffac62c0107730 R08: 0000000000000004 R09: 0000000000002fa9 [ 53.904225] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.904225] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.904226] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.904226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.904226] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.904227] Call Trace: [ 53.904243] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.904261] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.904280] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.904296] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.904312] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904328] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904344] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.904361] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.904376] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.904392] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904408] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.904425] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.904441] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.904459] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.904476] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.904492] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.904508] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.904525] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.904541] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904557] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904573] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.904590] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.904606] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.904623] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.904638] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.904654] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.904673] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.904688] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.904704] nvkm_object_del+0x25/0x90 [nouveau] [ 53.904720] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.904735] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.904755] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.904771] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.904785] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.904800] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.904820] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.904838] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.904855] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.904864] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.904870] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.904876] drm_release+0x6a/0x110 [drm] [ 53.904878] __fput+0xe9/0x250 [ 53.904880] ____fput+0xe/0x10 [ 53.904881] task_work_run+0x6d/0xa0 [ 53.904884] exit_to_usermode_loop+0xf1/0x120 [ 53.904885] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.904885] __syscall_return_slowpath+0x31/0x160 [ 53.904887] do_syscall_64+0x56/0xc0 [ 53.904889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.904889] RIP: 0033:0x7efcb384b51b [ 53.904890] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.904890] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.904891] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.904891] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.904891] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.904892] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.904892] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.904893] ---[ end trace 520a294af1e57af2 ]--- [ 53.904981] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.904984] ------------[ cut here ]------------ [ 53.904986] nouveau 0000:01:00.0: timeout [ 53.905016] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.905019] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.905037] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.905042] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.905042] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.905059] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.905061] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.905061] RSP: 0018:ffffac62c0107750 EFLAGS: 00010282 [ 53.905062] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.905063] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.905063] RBP: ffffac62c01077a0 R08: 0000000000000004 R09: 0000000000002ff7 [ 53.905064] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.905064] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.905065] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.905065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.905065] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.905066] Call Trace: [ 53.905085] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.905102] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905119] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905136] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.905153] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.905173] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.905191] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905210] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.905230] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.905247] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.905265] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.905283] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.905301] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.905320] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.905336] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.905355] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905374] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905391] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.905411] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.905428] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.905447] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.905466] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.905483] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.905502] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.905521] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.905537] nvkm_object_del+0x25/0x90 [nouveau] [ 53.905555] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.905573] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.905595] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.905612] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.905630] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.905647] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.905671] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.905691] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.905709] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.905718] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.905726] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.905732] drm_release+0x6a/0x110 [drm] [ 53.905733] __fput+0xe9/0x250 [ 53.905734] ____fput+0xe/0x10 [ 53.905735] task_work_run+0x6d/0xa0 [ 53.905736] exit_to_usermode_loop+0xf1/0x120 [ 53.905737] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.905738] __syscall_return_slowpath+0x31/0x160 [ 53.905739] do_syscall_64+0x56/0xc0 [ 53.905740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.905740] RIP: 0033:0x7efcb384b51b [ 53.905741] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.905741] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.905742] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.905742] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.905742] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.905742] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.905743] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.905744] ---[ end trace 520a294af1e57af3 ]--- [ 53.905816] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.905817] ------------[ cut here ]------------ [ 53.905818] nouveau 0000:01:00.0: timeout [ 53.905845] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.905846] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.905881] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.905901] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.905903] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.905920] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.905923] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.905925] RSP: 0018:ffffac62c0107918 EFLAGS: 00010086 [ 53.905928] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.905929] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.905931] RBP: ffffac62c0107968 R08: 0000000000000004 R09: 0000000000003042 [ 53.905933] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.905934] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: ffff9c931df5f0c0 [ 53.905936] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.905938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.905939] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.905941] Call Trace: [ 53.905958] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.905980] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.906002] gp100_vmm_pd0_unmap+0xbe/0xd0 [nouveau] [ 53.906021] nvkm_vmm_unref_pdes+0x19f/0x200 [nouveau] [ 53.906039] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.906058] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.906075] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906094] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906113] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.906130] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.906146] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.906164] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906179] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.906195] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.906212] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.906227] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.906243] nvkm_object_del+0x25/0x90 [nouveau] [ 53.906259] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.906274] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.906298] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.906316] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.906334] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.906350] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.906372] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.906393] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.906411] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.906422] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.906431] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.906439] drm_release+0x6a/0x110 [drm] [ 53.906443] __fput+0xe9/0x250 [ 53.906447] ____fput+0xe/0x10 [ 53.906450] task_work_run+0x6d/0xa0 [ 53.906452] exit_to_usermode_loop+0xf1/0x120 [ 53.906454] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.906456] __syscall_return_slowpath+0x31/0x160 [ 53.906459] do_syscall_64+0x56/0xc0 [ 53.906462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.906464] RIP: 0033:0x7efcb384b51b [ 53.906465] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.906467] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.906473] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.906474] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.906475] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.906477] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.906478] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.906480] ---[ end trace 520a294af1e57af4 ]--- [ 53.906551] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.906552] ------------[ cut here ]------------ [ 53.906552] nouveau 0000:01:00.0: timeout [ 53.906579] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.906580] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.906606] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.906619] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.906621] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.906639] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.906641] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.906643] RSP: 0018:ffffac62c0107980 EFLAGS: 00010282 [ 53.906645] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.906647] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.906648] RBP: ffffac62c01079d0 R08: 0000000000000004 R09: 0000000000003084 [ 53.906650] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.906652] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffff9c931df5f0c0 [ 53.906653] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.906655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.906657] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.906658] Call Trace: [ 53.906676] nvkm_vmm_unref_pdes+0xf0/0x200 [nouveau] [ 53.906695] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.906712] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.906730] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906747] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906764] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.906780] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.906796] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.906813] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.906830] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.906846] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.906864] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.906882] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.906899] nvkm_object_del+0x25/0x90 [nouveau] [ 53.906914] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.906928] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.906948] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.906962] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.906977] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.906991] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.907010] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.907029] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.907049] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.907058] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.907067] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.907077] drm_release+0x6a/0x110 [drm] [ 53.907079] __fput+0xe9/0x250 [ 53.907081] ____fput+0xe/0x10 [ 53.907083] task_work_run+0x6d/0xa0 [ 53.907086] exit_to_usermode_loop+0xf1/0x120 [ 53.907088] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.907090] __syscall_return_slowpath+0x31/0x160 [ 53.907093] do_syscall_64+0x56/0xc0 [ 53.907098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.907104] RIP: 0033:0x7efcb384b51b [ 53.907105] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.907107] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.907110] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.907113] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.907114] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.907116] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.907118] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.907120] ---[ end trace 520a294af1e57af5 ]--- [ 53.907203] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.907204] ------------[ cut here ]------------ [ 53.907204] nouveau 0000:01:00.0: timeout [ 53.907229] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.907229] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.907244] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.907249] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.907250] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.907266] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.907269] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.907273] RSP: 0018:ffffac62c01076e0 EFLAGS: 00010082 [ 53.907273] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.907274] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.907274] RBP: ffffac62c0107730 R08: 0000000000000004 R09: 00000000000030c3 [ 53.907274] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.907275] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.907275] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.907276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.907276] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.907276] Call Trace: [ 53.907292] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.907312] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.907333] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.907353] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.907371] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907390] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907407] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.907425] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.907440] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.907456] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907473] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.907491] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.907507] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.907523] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.907539] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.907556] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.907572] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.907587] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.907604] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907621] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907638] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.907656] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.907672] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.907687] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.907703] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.907719] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.907736] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.907751] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.907768] nvkm_object_del+0x25/0x90 [nouveau] [ 53.907783] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.907798] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.907819] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.907834] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.907850] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.907864] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.907884] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.907902] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.907919] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.907926] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.907933] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.907939] drm_release+0x6a/0x110 [drm] [ 53.907940] __fput+0xe9/0x250 [ 53.907941] ____fput+0xe/0x10 [ 53.907942] task_work_run+0x6d/0xa0 [ 53.907943] exit_to_usermode_loop+0xf1/0x120 [ 53.907943] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.907944] __syscall_return_slowpath+0x31/0x160 [ 53.907945] do_syscall_64+0x56/0xc0 [ 53.907946] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.907947] RIP: 0033:0x7efcb384b51b [ 53.907948] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.907948] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.907950] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.907950] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.907951] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.907951] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.907951] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.907952] ---[ end trace 520a294af1e57af6 ]--- [ 53.908025] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.908026] ------------[ cut here ]------------ [ 53.908026] nouveau 0000:01:00.0: timeout [ 53.908051] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.908053] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.908063] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.908066] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.908066] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.908083] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.908085] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.908085] RSP: 0018:ffffac62c0107750 EFLAGS: 00010282 [ 53.908085] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.908087] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.908087] RBP: ffffac62c01077a0 R08: 0000000000000004 R09: 0000000000003111 [ 53.908088] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.908088] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.908089] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.908089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.908089] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.908090] Call Trace: [ 53.908107] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.908124] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908142] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908159] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.908175] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.908192] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.908207] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908223] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.908251] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.908267] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.908284] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.908302] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.908327] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.908344] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.908362] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.908381] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908398] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908415] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.908433] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.908449] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.908467] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.908485] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.908501] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.908520] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.908539] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.908555] nvkm_object_del+0x25/0x90 [nouveau] [ 53.908573] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.908590] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.908611] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.908628] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.908649] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.908666] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.908688] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.908709] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.908729] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.908739] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.908747] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.908754] drm_release+0x6a/0x110 [drm] [ 53.908759] __fput+0xe9/0x250 [ 53.908763] ____fput+0xe/0x10 [ 53.908766] task_work_run+0x6d/0xa0 [ 53.908769] exit_to_usermode_loop+0xf1/0x120 [ 53.908771] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.908773] __syscall_return_slowpath+0x31/0x160 [ 53.908776] do_syscall_64+0x56/0xc0 [ 53.908779] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.908781] RIP: 0033:0x7efcb384b51b [ 53.908785] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.908787] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.908789] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.908791] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.908792] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.908794] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.908794] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.908795] ---[ end trace 520a294af1e57af7 ]--- [ 53.908876] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.908877] ------------[ cut here ]------------ [ 53.908877] nouveau 0000:01:00.0: timeout [ 53.908905] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.908906] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.908932] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.908945] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.908945] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.908961] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.908962] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.908963] RSP: 0018:ffffac62c0107918 EFLAGS: 00010086 [ 53.908964] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.908965] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.908965] RBP: ffffac62c0107968 R08: 0000000000000004 R09: 000000000000315c [ 53.908965] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.908966] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: ffff9c931df5f0c0 [ 53.908967] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.908967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.908967] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.908968] Call Trace: [ 53.908987] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.909007] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.909028] gp100_vmm_pd0_unmap+0xbe/0xd0 [nouveau] [ 53.909048] nvkm_vmm_unref_pdes+0x19f/0x200 [nouveau] [ 53.909066] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.909084] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.909102] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.909119] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.909136] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.909155] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.909171] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.909190] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.909207] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.909223] nvkm_object_del+0x25/0x90 [nouveau] [ 53.909241] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.909256] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.909276] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.909291] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.909306] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.909321] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.909341] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.909359] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.909377] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.909385] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.909392] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.909400] drm_release+0x6a/0x110 [drm] [ 53.909402] __fput+0xe9/0x250 [ 53.909403] ____fput+0xe/0x10 [ 53.909404] task_work_run+0x6d/0xa0 [ 53.909406] exit_to_usermode_loop+0xf1/0x120 [ 53.909407] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.909407] __syscall_return_slowpath+0x31/0x160 [ 53.909409] do_syscall_64+0x56/0xc0 [ 53.909411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.909411] RIP: 0033:0x7efcb384b51b [ 53.909412] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.909412] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.909413] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.909413] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.909414] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.909414] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.909414] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.909415] ---[ end trace 520a294af1e57af8 ]--- [ 53.909484] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.909486] ------------[ cut here ]------------ [ 53.909487] nouveau 0000:01:00.0: timeout [ 53.909513] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.909514] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.909527] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.909530] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.909530] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.909547] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.909548] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.909549] RSP: 0018:ffffac62c0107980 EFLAGS: 00010282 [ 53.909549] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.909551] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.909551] RBP: ffffac62c01079d0 R08: 0000000000000004 R09: 000000000000319b [ 53.909552] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.909552] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffff9c931df5f0c0 [ 53.909553] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.909553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.909553] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.909554] Call Trace: [ 53.909572] nvkm_vmm_unref_pdes+0xf0/0x200 [nouveau] [ 53.909588] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.909605] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.909621] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.909637] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.909653] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.909670] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.909685] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.909701] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.909716] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.909731] nvkm_object_del+0x25/0x90 [nouveau] [ 53.909746] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.909761] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.909780] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.909794] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.909809] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.909824] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.909842] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.909859] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.909876] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.909882] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.909889] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.909895] drm_release+0x6a/0x110 [drm] [ 53.909896] __fput+0xe9/0x250 [ 53.909897] ____fput+0xe/0x10 [ 53.909897] task_work_run+0x6d/0xa0 [ 53.909898] exit_to_usermode_loop+0xf1/0x120 [ 53.909899] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.909900] __syscall_return_slowpath+0x31/0x160 [ 53.909901] do_syscall_64+0x56/0xc0 [ 53.909902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.909902] RIP: 0033:0x7efcb384b51b [ 53.909903] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.909903] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.909904] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.909904] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.909905] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.909905] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.909905] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.909906] ---[ end trace 520a294af1e57af9 ]--- [ 53.909982] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.909982] ------------[ cut here ]------------ [ 53.909983] nouveau 0000:01:00.0: timeout [ 53.910006] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.910006] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.910016] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.910019] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.910019] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.910035] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.910035] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.910036] RSP: 0018:ffffac62c0107918 EFLAGS: 00010086 [ 53.910036] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.910037] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.910037] RBP: ffffac62c0107968 R08: 0000000000000004 R09: 00000000000031d7 [ 53.910037] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.910038] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: ffff9c931df5f0c0 [ 53.910038] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.910038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.910039] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.910039] Call Trace: [ 53.910055] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.910074] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.910092] gp100_vmm_pd0_unmap+0xbe/0xd0 [nouveau] [ 53.910109] nvkm_vmm_unref_pdes+0x19f/0x200 [nouveau] [ 53.910125] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.910142] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.910157] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.910174] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.910190] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.910205] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.910220] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.910237] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.910252] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.910267] nvkm_object_del+0x25/0x90 [nouveau] [ 53.910282] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.910297] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.910316] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.910330] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.910345] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.910359] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.910378] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.910395] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.910412] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.910418] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.910424] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.910431] drm_release+0x6a/0x110 [drm] [ 53.910432] __fput+0xe9/0x250 [ 53.910432] ____fput+0xe/0x10 [ 53.910433] task_work_run+0x6d/0xa0 [ 53.910434] exit_to_usermode_loop+0xf1/0x120 [ 53.910435] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.910436] __syscall_return_slowpath+0x31/0x160 [ 53.910437] do_syscall_64+0x56/0xc0 [ 53.910437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.910438] RIP: 0033:0x7efcb384b51b [ 53.910438] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.910439] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.910439] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.910440] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.910440] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.910440] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.910441] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.910441] ---[ end trace 520a294af1e57afa ]--- [ 53.910510] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.910510] ------------[ cut here ]------------ [ 53.910511] nouveau 0000:01:00.0: timeout [ 53.910536] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.910536] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.910546] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.910548] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.910549] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.910566] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.910566] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.910567] RSP: 0018:ffffac62c0107980 EFLAGS: 00010282 [ 53.910567] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.910567] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.910568] RBP: ffffac62c01079d0 R08: 0000000000000004 R09: 0000000000003216 [ 53.910568] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.910568] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffff9c931df5f0c0 [ 53.910569] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.910569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.910570] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.910570] Call Trace: [ 53.910587] nvkm_vmm_unref_pdes+0xf0/0x200 [nouveau] [ 53.910604] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.910619] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.910634] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.910651] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.910667] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.910682] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.910697] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.910713] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.910728] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.910744] nvkm_object_del+0x25/0x90 [nouveau] [ 53.910758] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.910773] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.910792] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.910807] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.910821] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.910836] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.910854] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.910871] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.910888] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.910894] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.910901] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.910907] drm_release+0x6a/0x110 [drm] [ 53.910908] __fput+0xe9/0x250 [ 53.910909] ____fput+0xe/0x10 [ 53.910909] task_work_run+0x6d/0xa0 [ 53.910910] exit_to_usermode_loop+0xf1/0x120 [ 53.910911] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.910912] __syscall_return_slowpath+0x31/0x160 [ 53.910913] do_syscall_64+0x56/0xc0 [ 53.910914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.910914] RIP: 0033:0x7efcb384b51b [ 53.910915] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.910915] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.910916] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.910916] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.910916] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.910917] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.910917] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.910918] ---[ end trace 520a294af1e57afb ]--- [ 53.910987] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.910988] ------------[ cut here ]------------ [ 53.910988] nouveau 0000:01:00.0: timeout [ 53.911011] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.911011] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.911021] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.911023] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.911024] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.911040] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.911040] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.911041] RSP: 0018:ffffac62c0107820 EFLAGS: 00010082 [ 53.911041] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.911041] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.911042] RBP: ffffac62c0107870 R08: 0000000000000004 R09: 0000000000003252 [ 53.911042] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.911042] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.911043] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.911043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.911044] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.911044] Call Trace: [ 53.911060] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.911079] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.911097] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.911115] nvkm_vmm_unref_pdes+0x19f/0x200 [nouveau] [ 53.911130] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911146] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911148] ? kfree+0x205/0x220 [ 53.911164] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911179] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.911194] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.911210] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911225] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911240] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.911256] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.911271] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.911286] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911301] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.911316] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.911332] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.911347] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.911363] nvkm_object_del+0x25/0x90 [nouveau] [ 53.911377] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.911392] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.911411] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.911426] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.911440] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.911455] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.911473] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.911491] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.911507] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.911514] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.911520] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.911526] drm_release+0x6a/0x110 [drm] [ 53.911527] __fput+0xe9/0x250 [ 53.911528] ____fput+0xe/0x10 [ 53.911529] task_work_run+0x6d/0xa0 [ 53.911530] exit_to_usermode_loop+0xf1/0x120 [ 53.911531] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.911531] __syscall_return_slowpath+0x31/0x160 [ 53.911532] do_syscall_64+0x56/0xc0 [ 53.911533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.911534] RIP: 0033:0x7efcb384b51b [ 53.911534] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.911535] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.911535] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.911535] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.911536] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.911536] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.911536] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.911537] ---[ end trace 520a294af1e57afc ]--- [ 53.911606] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.911607] ------------[ cut here ]------------ [ 53.911607] nouveau 0000:01:00.0: timeout [ 53.911632] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.911632] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.911642] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.911645] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.911645] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.911664] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.911664] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.911665] RSP: 0018:ffffac62c0107890 EFLAGS: 00010286 [ 53.911665] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.911666] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.911666] RBP: ffffac62c01078e0 R08: 0000000000000004 R09: 0000000000003298 [ 53.911666] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.911667] R13: ffff9c933cc44b80 R14: ffff9c9336155000 R15: ffff9c9338c82ac0 [ 53.911668] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.911668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.911669] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.911669] Call Trace: [ 53.911687] nvkm_vmm_unref_pdes+0xf0/0x200 [nouveau] [ 53.911703] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911718] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911719] ? kfree+0x205/0x220 [ 53.911734] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.911749] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.911765] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.911780] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911796] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911811] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.911826] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.911841] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.911857] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.911872] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.911887] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.911903] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.911918] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.911933] nvkm_object_del+0x25/0x90 [nouveau] [ 53.911948] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.911963] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.911982] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.911996] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.912011] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.912025] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.912044] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.912061] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.912078] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.912084] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.912090] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.912097] drm_release+0x6a/0x110 [drm] [ 53.912098] __fput+0xe9/0x250 [ 53.912098] ____fput+0xe/0x10 [ 53.912099] task_work_run+0x6d/0xa0 [ 53.912100] exit_to_usermode_loop+0xf1/0x120 [ 53.912101] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.912102] __syscall_return_slowpath+0x31/0x160 [ 53.912103] do_syscall_64+0x56/0xc0 [ 53.912103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.912104] RIP: 0033:0x7efcb384b51b [ 53.912104] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.912105] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.912105] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.912106] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.912106] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.912106] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.912107] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.912107] ---[ end trace 520a294af1e57afd ]--- [ 53.912182] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.912183] ------------[ cut here ]------------ [ 53.912183] nouveau 0000:01:00.0: timeout [ 53.912206] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.912206] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.912216] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.912219] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.912219] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.912235] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.912236] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.912236] RSP: 0018:ffffac62c01075f0 EFLAGS: 00010086 [ 53.912236] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.912237] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.912237] RBP: ffffac62c0107640 R08: 0000000000000004 R09: 00000000000032db [ 53.912237] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.912238] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.912238] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.912239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.912239] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.912239] Call Trace: [ 53.912256] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.912276] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.912294] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.912310] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.912326] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912343] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912358] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.912374] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.912389] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.912404] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912419] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.912436] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.912452] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.912466] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.912483] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.912499] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.912515] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.912531] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.912534] ? kfree+0x205/0x220 [ 53.912549] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.912564] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.912580] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.912597] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912613] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912630] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.912646] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.912662] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.912678] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.912695] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.912710] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.912728] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.912744] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.912760] nvkm_object_del+0x25/0x90 [nouveau] [ 53.912775] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.912790] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.912810] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.912825] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.912840] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.912855] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.912875] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.912895] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.912911] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.912919] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.912925] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.912932] drm_release+0x6a/0x110 [drm] [ 53.912933] __fput+0xe9/0x250 [ 53.912934] ____fput+0xe/0x10 [ 53.912935] task_work_run+0x6d/0xa0 [ 53.912936] exit_to_usermode_loop+0xf1/0x120 [ 53.912937] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.912939] __syscall_return_slowpath+0x31/0x160 [ 53.912941] do_syscall_64+0x56/0xc0 [ 53.912943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.912944] RIP: 0033:0x7efcb384b51b [ 53.912945] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.912945] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.912946] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.912947] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.912947] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.912947] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.912948] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.912949] ---[ end trace 520a294af1e57afe ]--- [ 53.913050] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.913052] ------------[ cut here ]------------ [ 53.913053] nouveau 0000:01:00.0: timeout [ 53.913080] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.913081] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.913094] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.913097] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.913097] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.913114] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.913115] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.913115] RSP: 0018:ffffac62c0107660 EFLAGS: 00010286 [ 53.913116] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.913116] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.913117] RBP: ffffac62c01076b0 R08: 0000000000000004 R09: 000000000000332d [ 53.913117] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.913118] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.913119] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.913119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.913120] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.913120] Call Trace: [ 53.913137] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.913154] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913170] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913187] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.913203] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.913219] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.913236] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913254] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.913276] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.913293] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.913309] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.913328] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.913348] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.913366] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.913383] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.913389] ? kfree+0x205/0x220 [ 53.913407] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.913426] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.913444] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.913463] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913479] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913497] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.913516] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.913533] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.913552] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.913571] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.913590] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.913609] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.913627] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.913647] nvkm_object_del+0x25/0x90 [nouveau] [ 53.913667] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.913684] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.913705] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.913721] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.913737] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.913753] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.913773] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.913792] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.913810] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.913819] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.913826] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.913832] drm_release+0x6a/0x110 [drm] [ 53.913833] __fput+0xe9/0x250 [ 53.913834] ____fput+0xe/0x10 [ 53.913835] task_work_run+0x6d/0xa0 [ 53.913837] exit_to_usermode_loop+0xf1/0x120 [ 53.913838] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.913839] __syscall_return_slowpath+0x31/0x160 [ 53.913841] do_syscall_64+0x56/0xc0 [ 53.913842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.913843] RIP: 0033:0x7efcb384b51b [ 53.913844] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.913844] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.913845] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.913846] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.913846] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.913847] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.913847] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.913848] ---[ end trace 520a294af1e57aff ]--- [ 53.913928] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.913931] ------------[ cut here ]------------ [ 53.913933] nouveau 0000:01:00.0: timeout [ 53.913959] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.913961] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.913999] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.914002] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.914002] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.914018] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.914019] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.914020] RSP: 0018:ffffac62c0107640 EFLAGS: 00010086 [ 53.914020] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.914020] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.914021] RBP: ffffac62c0107690 R08: 0000000000000004 R09: 000000000000337c [ 53.914022] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.914022] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.914023] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.914023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.914024] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.914024] Call Trace: [ 53.914041] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.914060] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.914079] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.914096] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.914114] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914130] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914147] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.914164] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.914179] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.914196] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914211] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.914231] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.914249] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.914266] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.914286] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.914306] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.914322] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.914328] ? kfree+0x205/0x220 [ 53.914344] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.914363] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.914382] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.914400] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914419] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914438] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.914457] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.914474] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.914490] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914507] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.914524] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.914542] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.914558] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.914575] nvkm_object_del+0x25/0x90 [nouveau] [ 53.914591] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.914607] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.914629] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.914648] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.914668] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.914683] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.914703] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.914723] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.914741] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.914751] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.914759] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.914767] drm_release+0x6a/0x110 [drm] [ 53.914769] __fput+0xe9/0x250 [ 53.914771] ____fput+0xe/0x10 [ 53.914772] task_work_run+0x6d/0xa0 [ 53.914774] exit_to_usermode_loop+0xf1/0x120 [ 53.914775] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.914775] __syscall_return_slowpath+0x31/0x160 [ 53.914777] do_syscall_64+0x56/0xc0 [ 53.914779] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.914780] RIP: 0033:0x7efcb384b51b [ 53.914780] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.914781] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.914781] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.914782] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.914782] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.914782] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.914783] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.914783] ---[ end trace 520a294af1e57b00 ]--- [ 53.914854] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.914855] ------------[ cut here ]------------ [ 53.914855] nouveau 0000:01:00.0: timeout [ 53.914886] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.914887] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.914902] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.914906] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.914907] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.914924] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.914925] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.914925] RSP: 0018:ffffac62c01076b0 EFLAGS: 00010282 [ 53.914925] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.914926] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.914926] RBP: ffffac62c0107700 R08: 0000000000000004 R09: 00000000000033cd [ 53.914926] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.914927] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.914928] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.914928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.914929] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.914929] Call Trace: [ 53.914946] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.914963] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914978] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.914996] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915015] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.915032] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915049] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915065] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.915085] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.915102] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.915118] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.915136] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.915153] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.915169] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.915172] ? kfree+0x205/0x220 [ 53.915189] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.915207] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.915224] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.915241] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915259] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915276] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915294] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.915311] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915328] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915344] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.915362] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.915380] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.915396] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.915412] nvkm_object_del+0x25/0x90 [nouveau] [ 53.915428] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.915444] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.915465] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.915482] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.915499] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.915515] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.915536] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.915555] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.915573] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.915580] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.915588] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.915595] drm_release+0x6a/0x110 [drm] [ 53.915598] __fput+0xe9/0x250 [ 53.915600] ____fput+0xe/0x10 [ 53.915602] task_work_run+0x6d/0xa0 [ 53.915604] exit_to_usermode_loop+0xf1/0x120 [ 53.915605] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.915606] __syscall_return_slowpath+0x31/0x160 [ 53.915608] do_syscall_64+0x56/0xc0 [ 53.915608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.915609] RIP: 0033:0x7efcb384b51b [ 53.915609] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.915610] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.915610] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.915611] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.915611] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.915611] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.915612] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.915612] ---[ end trace 520a294af1e57b01 ]--- [ 53.915689] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.915690] ------------[ cut here ]------------ [ 53.915690] nouveau 0000:01:00.0: timeout [ 53.915713] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.915714] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.915776] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.915791] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.915791] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.915807] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.915808] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.915808] RSP: 0018:ffffac62c0107690 EFLAGS: 00010086 [ 53.915808] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.915809] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.915809] RBP: ffffac62c01076e0 R08: 0000000000000004 R09: 000000000000341b [ 53.915809] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.915810] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.915810] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.915811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.915811] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.915811] Call Trace: [ 53.915827] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.915846] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.915864] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.915881] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.915899] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915917] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.915936] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915955] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.915974] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.915992] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916009] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.916028] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.916047] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.916064] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.916084] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.916102] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.916106] ? kfree+0x205/0x220 [ 53.916123] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.916142] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.916160] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.916179] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916199] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916215] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.916234] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.916251] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.916282] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916300] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.916317] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.916334] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.916353] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.916371] nvkm_object_del+0x25/0x90 [nouveau] [ 53.916388] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.916406] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.916429] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.916447] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.916464] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.916482] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.916504] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.916524] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.916544] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.916556] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.916562] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.916569] drm_release+0x6a/0x110 [drm] [ 53.916571] __fput+0xe9/0x250 [ 53.916572] ____fput+0xe/0x10 [ 53.916573] task_work_run+0x6d/0xa0 [ 53.916574] exit_to_usermode_loop+0xf1/0x120 [ 53.916575] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.916576] __syscall_return_slowpath+0x31/0x160 [ 53.916578] do_syscall_64+0x56/0xc0 [ 53.916579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.916580] RIP: 0033:0x7efcb384b51b [ 53.916581] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.916582] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.916583] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.916583] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.916584] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.916584] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.916584] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.916585] ---[ end trace 520a294af1e57b02 ]--- [ 53.916674] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.916676] ------------[ cut here ]------------ [ 53.916676] nouveau 0000:01:00.0: timeout [ 53.916707] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.916708] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.916726] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.916731] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.916731] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.916749] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.916752] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.916754] RSP: 0018:ffffac62c0107700 EFLAGS: 00010286 [ 53.916759] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.916761] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.916763] RBP: ffffac62c0107750 R08: 0000000000000004 R09: 000000000000346b [ 53.916764] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.916766] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.916767] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.916769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.916770] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.916773] Call Trace: [ 53.916792] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.916810] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916829] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916847] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.916867] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.916884] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.916903] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.916922] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.916943] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.916961] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.916979] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.916999] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.917018] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.917023] ? kfree+0x205/0x220 [ 53.917040] nvkm_vmm_unref_pdes+0x189/0x200 [nouveau] [ 53.917059] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.917078] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.917096] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917117] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917136] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.917155] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.917170] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.917186] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917202] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.917217] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.917235] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.917250] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.917266] nvkm_object_del+0x25/0x90 [nouveau] [ 53.917284] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.917302] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.917324] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.917342] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.917360] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.917377] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.917399] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.917420] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.917440] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.917449] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.917459] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.917467] drm_release+0x6a/0x110 [drm] [ 53.917470] __fput+0xe9/0x250 [ 53.917473] ____fput+0xe/0x10 [ 53.917475] task_work_run+0x6d/0xa0 [ 53.917478] exit_to_usermode_loop+0xf1/0x120 [ 53.917482] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.917484] __syscall_return_slowpath+0x31/0x160 [ 53.917486] do_syscall_64+0x56/0xc0 [ 53.917489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.917492] RIP: 0033:0x7efcb384b51b [ 53.917494] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.917495] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.917496] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.917496] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.917497] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.917497] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.917498] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.917498] ---[ end trace 520a294af1e57b03 ]--- [ 53.917581] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.917583] ------------[ cut here ]------------ [ 53.917583] nouveau 0000:01:00.0: timeout [ 53.917606] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.917607] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.917617] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.917621] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.917621] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.917637] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.917638] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.917639] RSP: 0018:ffffac62c01076e0 EFLAGS: 00010082 [ 53.917640] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.917641] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.917641] RBP: ffffac62c0107730 R08: 0000000000000004 R09: 00000000000034b8 [ 53.917641] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.917642] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.917643] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.917643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.917644] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.917644] Call Trace: [ 53.917660] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.917680] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.917699] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.917716] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.917734] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917751] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917767] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.917784] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.917800] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.917817] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917834] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.917852] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.917868] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.917883] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.917901] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.917918] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.917935] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.917951] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.917967] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917983] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.917999] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918015] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.918030] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918047] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918064] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.918079] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.918096] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.918112] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.918127] nvkm_object_del+0x25/0x90 [nouveau] [ 53.918143] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.918158] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.918179] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.918195] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.918210] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.918226] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.918245] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.918264] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.918281] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.918288] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.918294] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.918302] drm_release+0x6a/0x110 [drm] [ 53.918303] __fput+0xe9/0x250 [ 53.918303] ____fput+0xe/0x10 [ 53.918304] task_work_run+0x6d/0xa0 [ 53.918305] exit_to_usermode_loop+0xf1/0x120 [ 53.918307] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.918308] __syscall_return_slowpath+0x31/0x160 [ 53.918309] do_syscall_64+0x56/0xc0 [ 53.918310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.918310] RIP: 0033:0x7efcb384b51b [ 53.918311] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.918311] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.918312] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.918312] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.918312] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.918313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.918313] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.918314] ---[ end trace 520a294af1e57b04 ]--- [ 53.918387] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.918387] ------------[ cut here ]------------ [ 53.918388] nouveau 0000:01:00.0: timeout [ 53.918413] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.918414] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.918424] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.918428] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.918428] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.918445] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.918445] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.918446] RSP: 0018:ffffac62c0107750 EFLAGS: 00010282 [ 53.918446] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.918447] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.918447] RBP: ffffac62c01077a0 R08: 0000000000000004 R09: 0000000000003506 [ 53.918448] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.918448] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.918449] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.918449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.918450] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.918450] Call Trace: [ 53.918468] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.918485] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918501] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918517] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918535] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.918551] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918566] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918582] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.918600] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.918616] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.918632] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.918649] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.918668] nvkm_vmm_unref_pdes+0x10c/0x200 [nouveau] [ 53.918684] nvkm_vmm_unref_ptes+0x1bd/0x280 [nouveau] [ 53.918701] nvkm_vmm_iter.constprop.0+0x220/0x480 [nouveau] [ 53.918717] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918733] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918748] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918765] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.918781] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.918796] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.918812] nvkm_vmm_dtor+0x47/0x170 [nouveau] [ 53.918828] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.918845] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.918861] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.918876] nvkm_object_del+0x25/0x90 [nouveau] [ 53.918892] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.918907] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.918927] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.918942] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.918957] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.918973] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.918992] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.919010] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.919027] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.919036] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.919043] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.919050] drm_release+0x6a/0x110 [drm] [ 53.919052] __fput+0xe9/0x250 [ 53.919053] ____fput+0xe/0x10 [ 53.919055] task_work_run+0x6d/0xa0 [ 53.919057] exit_to_usermode_loop+0xf1/0x120 [ 53.919058] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.919059] __syscall_return_slowpath+0x31/0x160 [ 53.919061] do_syscall_64+0x56/0xc0 [ 53.919063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.919064] RIP: 0033:0x7efcb384b51b [ 53.919065] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.919066] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.919066] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.919067] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.919067] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.919068] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.919068] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.919069] ---[ end trace 520a294af1e57b05 ]--- [ 53.919148] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.919149] ------------[ cut here ]------------ [ 53.919149] nouveau 0000:01:00.0: timeout [ 53.919174] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.919175] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.919188] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.919191] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.919191] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.919207] RIP: 0010:g84_bar_flush+0xd6/0xe0 [nouveau] [ 53.919208] Code: 8b 40 10 48 8b 78 10 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ec 13 6c c3 4c 89 f2 48 c7 c7 74 5a c6 c1 48 89 c6 e8 cf 62 fb c2 <0f> 0b eb a6 e8 a1 e5 ac c3 90 0f 1f 44 00 00 55 49 89 d0 b9 00 02 [ 53.919209] RSP: 0018:ffffac62c01078d8 EFLAGS: 00010086 [ 53.919209] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.919210] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.919211] RBP: ffffac62c0107928 R08: 0000000000000004 R09: 0000000000003551 [ 53.919211] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c9331f3f5c8 [ 53.919212] R13: 0000000000000246 R14: ffff9c933cc44b80 R15: 0000000000000008 [ 53.919212] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.919213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.919213] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.919214] Call Trace: [ 53.919230] nvkm_bar_flush+0x1f/0x30 [nouveau] [ 53.919250] nv50_instobj_release+0x2e/0xa0 [nouveau] [ 53.919268] gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau] [ 53.919286] nvkm_vmm_iter.constprop.0+0x411/0x480 [nouveau] [ 53.919303] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.919320] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.919337] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.919353] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.919369] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.919386] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.919403] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.919421] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.919437] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.919452] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.919470] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.919487] nvkm_vmm_dtor+0x132/0x170 [nouveau] [ 53.919503] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.919520] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.919536] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.919552] nvkm_object_del+0x25/0x90 [nouveau] [ 53.919568] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.919583] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.919603] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.919618] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.919633] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.919649] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.919671] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.919689] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.919706] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.919713] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.919720] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.919727] drm_release+0x6a/0x110 [drm] [ 53.919728] __fput+0xe9/0x250 [ 53.919729] ____fput+0xe/0x10 [ 53.919730] task_work_run+0x6d/0xa0 [ 53.919731] exit_to_usermode_loop+0xf1/0x120 [ 53.919732] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.919732] __syscall_return_slowpath+0x31/0x160 [ 53.919733] do_syscall_64+0x56/0xc0 [ 53.919734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.919735] RIP: 0033:0x7efcb384b51b [ 53.919736] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.919736] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.919737] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.919737] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.919738] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.919738] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.919738] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.919739] ---[ end trace 520a294af1e57b06 ]--- [ 53.919812] nouveau 0000:01:00.0: tmr: stalled at ffffffffffffffff [ 53.919812] ------------[ cut here ]------------ [ 53.919813] nouveau 0000:01:00.0: timeout [ 53.919838] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:44 tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.919839] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg hid_logitech_hidpp bnep binfmt_misc snd_hda_codec_realtek joydev hid_logitech_dj snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep nls_iso8859_1 amdgpu kvm_amd snd_pcm nouveau iwlmvm kvm mac80211 snd_seq_midi snd_seq_midi_event btusb btrtl snd_rawmidi crct10dif_pclmul btbcm libarc4 ghash_clmulni_intel uvcvideo btintel iommu_v2 mxm_wmi gpu_sched snd_seq bluetooth videobuf2_vmalloc ttm videobuf2_memops videobuf2_v4l2 drm_kms_helper videobuf2_common snd_seq_device aesni_intel videodev crypto_simd ecdh_generic cryptd mc iwlwifi usbhid snd_timer glue_helper ecc cec hid_multitouch rc_core input_leds snd i2c_algo_bit fb_sys_fops rapl acer_wmi syscopyarea sysfillrect sparse_keymap serio_raw sysimgblt cfg80211 snd_rn_pci_acp3x soundcore ccp snd_pci_acp3x wmi_bmof efi_pstore k10temp mac_hid acer_wireless sch_fq_codel parport_pc ppdev lp [ 53.919849] parport drm ip_tables x_tables autofs4 hid_generic crc32_pclmul i2c_piix4 nvme ahci r8169 nvme_core libahci xhci_pci xhci_pci_renesas realtek video i2c_hid wmi hid [ 53.919852] CPU: 3 PID: 1 Comm: systemd Tainted: G W 5.8.0-33-generic #36-Ubuntu [ 53.919852] Hardware name: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.02 06/16/2020 [ 53.919869] RIP: 0010:tu102_vmm_flush+0x130/0x140 [nouveau] [ 53.919870] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d2 dc 66 c3 4c 89 ea 48 c7 c7 ef 74 c6 c1 48 89 c6 e8 b5 2b f6 c2 <0f> 0b eb a9 e8 87 ae a7 c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 [ 53.919871] RSP: 0018:ffffac62c0107948 EFLAGS: 00010286 [ 53.919871] RAX: 0000000000000000 RBX: ffff9c9331ac7c00 RCX: ffff9c933f4d8cd8 [ 53.919872] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9c933f4d8cd0 [ 53.919872] RBP: ffffac62c0107998 R08: 0000000000000004 R09: 0000000000003596 [ 53.919873] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c933c7eda20 [ 53.919874] R13: ffff9c933cc44b80 R14: ffff9c933c5e2000 R15: ffffffffc1c037e0 [ 53.919874] FS: 00007efcb2c66980(0000) GS:ffff9c933f4c0000(0000) knlGS:0000000000000000 [ 53.919874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.919875] CR2: 000029c9c27f1aa0 CR3: 00000003fbbae000 CR4: 0000000000340ee0 [ 53.919876] Call Trace: [ 53.919893] nvkm_vmm_iter.constprop.0+0x2de/0x480 [nouveau] [ 53.919909] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.919925] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.919941] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.919958] nvkm_vmm_put_locked+0xf9/0x260 [nouveau] [ 53.919974] ? nvkm_vmm_ptes_sparse+0x1d0/0x1d0 [nouveau] [ 53.919989] ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau] [ 53.920005] nvkm_vmm_put+0x35/0x50 [nouveau] [ 53.920023] nv50_instobj_dtor+0xa5/0xe0 [nouveau] [ 53.920039] nvkm_memory_del+0x26/0x40 [nouveau] [ 53.920054] nvkm_memory_unref+0x3f/0x60 [nouveau] [ 53.920071] nvkm_mmu_ptc_put+0x113/0x170 [nouveau] [ 53.920087] nvkm_vmm_dtor+0x132/0x170 [nouveau] [ 53.920102] nvkm_vmm_unref+0x45/0x60 [nouveau] [ 53.920119] nvkm_uvmm_dtor+0x17/0x20 [nouveau] [ 53.920135] nvkm_object_dtor+0xb6/0x110 [nouveau] [ 53.920150] nvkm_object_del+0x25/0x90 [nouveau] [ 53.920165] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 53.920181] nvkm_ioctl+0xf0/0x190 [nouveau] [ 53.920201] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 53.920231] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 53.920246] nvif_object_fini+0x5a/0x80 [nouveau] [ 53.920263] nvif_vmm_fini+0x1f/0x30 [nouveau] [ 53.920286] nouveau_vmm_fini+0x16/0x30 [nouveau] [ 53.920307] nouveau_cli_fini+0x4c/0xa0 [nouveau] [ 53.920327] nouveau_drm_postclose+0xaf/0xe0 [nouveau] [ 53.920338] drm_file_free.part.0+0xf0/0x170 [drm] [ 53.920348] drm_close_helper.isra.0+0x65/0x70 [drm] [ 53.920356] drm_release+0x6a/0x110 [drm] [ 53.920361] __fput+0xe9/0x250 [ 53.920363] ____fput+0xe/0x10 [ 53.920366] task_work_run+0x6d/0xa0 [ 53.920370] exit_to_usermode_loop+0xf1/0x120 [ 53.920373] __prepare_exit_to_usermode+0xa2/0xe0 [ 53.920375] __syscall_return_slowpath+0x31/0x160 [ 53.920378] do_syscall_64+0x56/0xc0 [ 53.920383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.920385] RIP: 0033:0x7efcb384b51b [ 53.920388] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 74 f8 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 75 f8 ff 8b 44 [ 53.920391] RSP: 002b:00007fff8af29370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.920394] RAX: 0000000000000000 RBX: 00007efcb2c66750 RCX: 00007efcb384b51b [ 53.920396] RDX: 0000000000000002 RSI: 0000559925066290 RDI: 0000000000000071 [ 53.920398] RBP: 0000000000000071 R08: 0000000000000000 R09: 0000559923d2dca7 [ 53.920399] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 53.920401] R13: 0000000000000000 R14: 0000559923d2f128 R15: 0000559925077b60 [ 53.920405] ---[ end trace 520a294af1e57b07 ]--- [ 562.564907] wlp4s0: deauthenticating from XX:XX:XX:XX:XX:XX by local choice (Reason: 3=DEAUTH_LEAVING) [ 562.645584] wlp4s0: authenticate with XX:XX:XX:XX:XX:XX [ 562.649128] wlp4s0: send auth to XX:XX:XX:XX:XX:XX (try 1/3) [ 562.676365] wlp4s0: authenticated [ 562.677874] wlp4s0: associate with XX:XX:XX:XX:XX:XX (try 1/3) [ 562.683152] wlp4s0: RX AssocResp from XX:XX:XX:XX:XX:XX (capab=0x1411 status=0 aid=9) [ 562.685165] iwlwifi 0000:04:00.0: Got NSS = 4 - trimming to 2 [ 562.689139] wlp4s0: associated [ 562.710790] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready [ 562.771914] wlp4s0: Limiting TX power to 20 (20 - 0) dBm as advertised by XX:XX:XX:XX:XX:XX [ 658.291317] Non-volatile memory driver v1.3 [ 660.623129] pcieport 0000:00:01.1: Data Link Layer Link Active not set in 1000 msec [ 660.676347] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 663.135130] pcieport 0000:00:01.1: Data Link Layer Link Active not set in 1000 msec