I continue to see these lockups in 5.8.0-43-generic #49-Ubuntu asif@ThinkPad-T510:~$ uname -a Linux ThinkPad-T510 5.8.0-43-generic #49-Ubuntu SMP Fri Feb 5 03:01:28 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
[ 156.659907] ------------[ cut here ]------------ [ 156.659908] refcount_t: underflow; use-after-free. [ 156.659936] WARNING: CPU: 1 PID: 1982 at lib/refcount.c:28 refcount_warn_saturate+0xae/0xf0 [ 156.659937] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel_powerclamp coretemp kvm_intel uvcvideo kvm videobuf2_vmalloc iwlmvm videobuf2_memops intel_cstate joydev mac80211 videobuf2_v4l2 input_leds libarc4 serio_raw videobuf2_common btusb iwlwifi btrtl videodev btbcm btintel intel_ips at24 mc wmi_bmof bluetooth snd_seq_midi thinkpad_acpi snd_seq_midi_event snd_hda_codec_hdmi snd_hda_codec_conexant nvram snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec cfg80211 ecdh_generic ecc mei_me snd_hda_core snd_rawmidi snd_hwdep mei snd_seq snd_pcm snd_seq_device snd_timer snd soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c nouveau crct10dif_pclmul crc32_pclmul ghash_clmulni_intel mxm_wmi i2c_algo_bit ttm aesni_intel crypto_simd cryptd psmouse drm_kms_helper [ 156.660007] glue_helper i2c_i801 i2c_smbus syscopyarea ahci sysfillrect sysimgblt sdhci_pci libahci fb_sys_fops firewire_ohci cec cqhci rc_core sdhci lpc_ich firewire_core crc_itu_t drm e1000e wmi video [ 156.660026] CPU: 1 PID: 1982 Comm: Xorg Tainted: P O 5.8.0-43-generic #49-Ubuntu [ 156.660028] Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 [ 156.660032] RIP: 0010:refcount_warn_saturate+0xae/0xf0 [ 156.660036] Code: d8 3f 6a 01 01 e8 e7 7f b1 ff 0f 0b 5d c3 80 3d c5 3f 6a 01 00 75 91 48 c7 c7 00 48 9f 85 c6 05 b5 3f 6a 01 01 e8 c7 7f b1 ff <0f> 0b 5d c3 80 3d a3 3f 6a 01 00 0f 85 6d ff ff ff 48 c7 c7 58 48 [ 156.660038] RSP: 0018:ffffb8a9475f3cc8 EFLAGS: 00010282 [ 156.660041] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff9693b3c98cd8 [ 156.660043] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9693b3c98cd0 [ 156.660044] RBP: ffffb8a9475f3cc8 R08: 0000000000000004 R09: 0000000000000477 [ 156.660046] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004 [ 156.660048] R13: ffff9692a93d3000 R14: ffff96939f451000 R15: ffff9693b0d88000 [ 156.660050] FS: 00007fcd8f7d8a40(0000) GS:ffff9693b3c80000(0000) knlGS:0000000000000000 [ 156.660052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.660054] CR2: 00007fb535f7e000 CR3: 00000001960c4006 CR4: 00000000000206e0 [ 156.660056] Call Trace: [ 156.660074] ttm_bo_put+0x3f/0x50 [ttm] [ 156.660179] nouveau_gem_new+0x8a/0x120 [nouveau] [ 156.660274] ? nouveau_gem_new+0x120/0x120 [nouveau] [ 156.660369] nouveau_gem_ioctl_new+0x5b/0xd0 [nouveau] [ 156.660464] ? nouveau_gem_new+0x120/0x120 [nouveau] [ 156.660502] drm_ioctl_kernel+0xae/0xf0 [drm] [ 156.660530] drm_ioctl+0x238/0x3d0 [drm] [ 156.660624] ? nouveau_gem_new+0x120/0x120 [nouveau] [ 156.660630] ? __run_hrtimer+0x1cb/0x1e0 [ 156.660635] ? recalibrate_cpu_khz+0x10/0x10 [ 156.660638] ? ktime_get+0x3e/0xa0 [ 156.660734] nouveau_drm_ioctl+0x66/0xc0 [nouveau] [ 156.660784] ksys_ioctl+0x8e/0xc0 [ 156.660790] ? __prepare_exit_to_usermode+0x62/0xe0 [ 156.660793] __x64_sys_ioctl+0x1a/0x20 [ 156.660800] do_syscall_64+0x49/0xc0 [ 156.660805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.660808] RIP: 0033:0x7fcd8fc5913b [ 156.660811] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 2c 0d 00 f7 d8 64 89 01 48 [ 156.660813] RSP: 002b:00007ffe8fed3448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.660816] RAX: ffffffffffffffda RBX: 00007ffe8fed34a0 RCX: 00007fcd8fc5913b [ 156.660818] RDX: 00007ffe8fed34a0 RSI: 00000000c0306480 RDI: 0000000000000010 [ 156.660819] RBP: 00000000c0306480 R08: 0000000000000000 R09: 000055f12c7eeca0 [ 156.660821] R10: 0000000000000007 R11: 0000000000000246 R12: 00007ffe8fed34a0 [ 156.660823] R13: 0000000000000010 R14: 000055f12b872cc0 R15: 0000000000001000 [ 156.660827] ---[ end trace eeace88d4219d92b ]--- see also: [ 337.879885] ------------[ cut here ]------------ [ 337.879890] Trying to vfree() bad address (00000000ba1dd312) [ 337.879908] WARNING: CPU: 3 PID: 2201 at mm/vmalloc.c:2281 __vunmap+0x263/0x280 [ 337.879909] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel_powerclamp coretemp kvm_intel uvcvideo kvm videobuf2_vmalloc iwlmvm videobuf2_memops intel_cstate joydev mac80211 videobuf2_v4l2 input_leds libarc4 serio_raw videobuf2_common btusb iwlwifi btrtl videodev btbcm btintel intel_ips at24 mc wmi_bmof bluetooth snd_seq_midi thinkpad_acpi snd_seq_midi_event snd_hda_codec_hdmi snd_hda_codec_conexant nvram snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec cfg80211 ecdh_generic ecc mei_me snd_hda_core snd_rawmidi snd_hwdep mei snd_seq snd_pcm snd_seq_device snd_timer snd soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c nouveau crct10dif_pclmul crc32_pclmul ghash_clmulni_intel mxm_wmi i2c_algo_bit ttm aesni_intel crypto_simd cryptd psmouse drm_kms_helper [ 337.879970] glue_helper i2c_i801 i2c_smbus syscopyarea ahci sysfillrect sysimgblt sdhci_pci libahci fb_sys_fops firewire_ohci cec cqhci rc_core sdhci lpc_ich firewire_core crc_itu_t drm e1000e wmi video [ 337.879987] CPU: 3 PID: 2201 Comm: JS Helper Tainted: P W O 5.8.0-43-generic #49-Ubuntu [ 337.879989] Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 [ 337.879992] RIP: 0010:__vunmap+0x263/0x280 [ 337.879996] Code: 01 00 74 a8 e8 3e d7 91 00 31 d2 31 f6 48 c7 c7 ff ff ff ff e8 ee cf ff ff eb 91 48 89 fe 48 c7 c7 f8 3f 9c 85 e8 c2 c2 df ff <0f> 0b eb 86 4c 89 ee 48 c7 c7 20 40 9c 85 e8 af c2 df ff 0f 0b e9 [ 337.879998] RSP: 0018:ffffb8a942b538f8 EFLAGS: 00010282 [ 337.880000] RAX: 0000000000000000 RBX: ffff96935f032900 RCX: ffff9693b3d98cd8 [ 337.880001] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9693b3d98cd0 [ 337.880003] RBP: ffffb8a942b53920 R08: 0000000000000004 R09: 00000000000004a5 [ 337.880004] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000240 [ 337.880005] R13: ffff96939fac5240 R14: 0000004ea360847b R15: ffffb8a942b53a48 [ 337.880008] FS: 00007ff7f99fd640(0000) GS:ffff9693b3d80000(0000) knlGS:0000000000000000 [ 337.880010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 337.880011] CR2: 00007fcba80d9050 CR3: 00000001e5af6004 CR4: 00000000000206e0 [ 337.880012] Call Trace: [ 337.880020] vunmap+0x30/0x40 [ 337.880113] nvkm_umem_unmap+0x51/0x70 [nouveau] [ 337.880163] nvkm_object_dtor+0x9f/0x110 [nouveau] [ 337.880213] nvkm_object_del+0x25/0x90 [nouveau] [ 337.880262] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 337.880310] nvkm_ioctl+0xf0/0x190 [nouveau] [ 337.880388] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 337.880443] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 337.880499] nvif_object_fini+0x5a/0x80 [nouveau] [ 337.880556] nvif_mem_fini+0xe/0x10 [nouveau] [ 337.880651] nouveau_mem_fini+0x57/0x70 [nouveau] [ 337.880745] nouveau_mem_del+0x1a/0x30 [nouveau] [ 337.880840] nouveau_manager_del+0x11/0x20 [nouveau] [ 337.880851] ttm_bo_cleanup_memtype_use+0x79/0x80 [ttm] [ 337.880858] ttm_bo_release+0x198/0x380 [ttm] [ 337.880867] ttm_bo_put+0x30/0x50 [ttm] [ 337.880961] nouveau_gem_object_del+0x58/0x90 [nouveau] [ 337.880999] drm_gem_object_free+0x41/0x70 [drm] [ 337.881024] drm_gem_object_put_unlocked+0x76/0x80 [drm] [ 337.881049] drm_gem_object_handle_put_unlocked+0x7e/0xb0 [drm] [ 337.881074] drm_gem_object_release_handle+0x76/0xa0 [drm] [ 337.881099] ? drm_gem_object_handle_put_unlocked+0xb0/0xb0 [drm] [ 337.881103] idr_for_each+0x60/0xd0 [ 337.881130] drm_gem_release+0x21/0x30 [drm] [ 337.881153] drm_file_free.part.0+0x15f/0x170 [drm] [ 337.881177] drm_close_helper.isra.0+0x65/0x70 [drm] [ 337.881201] drm_release+0x6a/0x110 [drm] [ 337.881205] __fput+0xe9/0x250 [ 337.881208] ____fput+0xe/0x10 [ 337.881212] task_work_run+0x6d/0xa0 [ 337.881215] do_exit+0x200/0x440 [ 337.881218] do_group_exit+0x3b/0xb0 [ 337.881223] get_signal+0x174/0x630 [ 337.881227] do_signal+0x2f/0x1d0 [ 337.881233] exit_to_usermode_loop+0x8e/0x120 [ 337.881237] __prepare_exit_to_usermode+0xa2/0xe0 [ 337.881241] __syscall_return_slowpath+0x31/0x160 [ 337.881247] do_syscall_64+0x56/0xc0 [ 337.881252] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 337.881255] RIP: 0033:0x7ff810eb5c06 [ 337.881257] Code: Unable to access opcode bytes at RIP 0x7ff810eb5bdc. [ 337.881258] RSP: 002b:00007ff7f99fc630 EFLAGS: 00000282 ORIG_RAX: 00000000000000ca [ 337.881261] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007ff810eb5c06 [ 337.881263] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00005615cca597e8 [ 337.881265] RBP: 00005615cca597c0 R08: 0000000000000000 R09: 0000000000000000 [ 337.881266] R10: 0000000000000000 R11: 0000000000000282 R12: 00005615cca597e4 [ 337.881268] R13: 00005615cca59768 R14: 00007ff7f99fc670 R15: 00005615cca597e8 [ 337.881272] ---[ end trace eeace88d4219d92c ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1907318 Title: GNOME lockups in nouveau Status in linux package in Ubuntu: Incomplete Bug description: Running Firefox Nightly on a Thinkpad T510 and experiencing lockups in Wayland and in Xorg. SSHing into the machine works, but the mouse is unresponsive on the device. Here are some traces: Dec 08 19:47:48 ThinkPad-T510 kernel: ------------[ cut here ]------------ Dec 08 19:47:48 ThinkPad-T510 kernel: refcount_t: underflow; use-after-free. Dec 08 19:47:48 ThinkPad-T510 kernel: WARNING: CPU: 3 PID: 1755 at lib/refcount.c:28 refcount_warn_saturate+0xae/0xf0 Dec 08 19:47:48 ThinkPad-T510 kernel: Modules linked in: nfnetlink rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua> Dec 08 19:47:48 ThinkPad-T510 kernel: drm_kms_helper glue_helper psmouse libahci sdhci_pci i2c_i801 cqhci i2c_smbus lpc_ich firewire_core syscopyarea crc_itu_t sdhci sysfillrect sysimgblt fb_sys_fops ce> Dec 08 19:47:48 ThinkPad-T510 kernel: CPU: 3 PID: 1755 Comm: Xwayland Tainted: P O 5.8.0-25-generic #26-Ubuntu Dec 08 19:47:48 ThinkPad-T510 kernel: Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 Dec 08 19:47:48 ThinkPad-T510 kernel: RIP: 0010:refcount_warn_saturate+0xae/0xf0 Dec 08 19:47:48 ThinkPad-T510 kernel: Code: d9 e0 69 01 01 e8 37 8d b1 ff 0f 0b 5d c3 80 3d c6 e0 69 01 00 75 91 48 c7 c7 48 af 1f b6 c6 05 b6 e0 69 01 01 e8 17 8d b1 ff <0f> 0b 5d c3 80 3d a4 e0 69 01 0> Dec 08 19:47:48 ThinkPad-T510 kernel: RSP: 0018:ffffa533874f3cc8 EFLAGS: 00010282 Dec 08 19:47:48 ThinkPad-T510 kernel: RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff8afff3d98cd8 Dec 08 19:47:48 ThinkPad-T510 kernel: RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8afff3d98cd0 Dec 08 19:47:48 ThinkPad-T510 kernel: RBP: ffffa533874f3cc8 R08: 0000000000000004 R09: 000000000000046d Dec 08 19:47:48 ThinkPad-T510 kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004 Dec 08 19:47:48 ThinkPad-T510 kernel: R13: ffff8afee6895800 R14: ffff8affe1684800 R15: ffff8affe1992000 Dec 08 19:47:48 ThinkPad-T510 kernel: FS: 00007fc1b91f6a40(0000) GS:ffff8afff3d80000(0000) knlGS:0000000000000000 Dec 08 19:47:48 ThinkPad-T510 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 08 19:47:48 ThinkPad-T510 kernel: CR2: 00007ffa033700c0 CR3: 00000001d46b2006 CR4: 00000000000206e0 Dec 08 19:47:48 ThinkPad-T510 kernel: Call Trace: Dec 08 19:47:48 ThinkPad-T510 kernel: ttm_bo_put+0x3f/0x50 [ttm] Dec 08 19:47:48 ThinkPad-T510 kernel: nouveau_gem_new+0x8a/0x120 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: nouveau_gem_ioctl_new+0x5b/0xd0 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Dec 08 19:47:48 ThinkPad-T510 kernel: drm_ioctl+0x238/0x3d0 [drm] Dec 08 19:47:48 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: ? hrtimer_start_range_ns+0x84/0xd0 Dec 08 19:47:48 ThinkPad-T510 kernel: nouveau_drm_ioctl+0x66/0xc0 [nouveau] Dec 08 19:47:48 ThinkPad-T510 kernel: ksys_ioctl+0x8e/0xc0 Dec 08 19:47:48 ThinkPad-T510 kernel: __x64_sys_ioctl+0x1a/0x20 Dec 08 19:47:48 ThinkPad-T510 kernel: do_syscall_64+0x49/0xc0 Dec 08 19:47:48 ThinkPad-T510 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 08 19:47:48 ThinkPad-T510 kernel: RIP: 0033:0x7fc1b990313b Dec 08 19:47:48 ThinkPad-T510 kernel: Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8> Dec 08 19:47:48 ThinkPad-T510 kernel: RSP: 002b:00007fff362bd6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 08 19:47:48 ThinkPad-T510 kernel: RAX: ffffffffffffffda RBX: 00007fff362bd740 RCX: 00007fc1b990313b Dec 08 19:47:48 ThinkPad-T510 kernel: RDX: 00007fff362bd740 RSI: 00000000c0306480 RDI: 000000000000000e Dec 08 19:47:48 ThinkPad-T510 kernel: RBP: 00000000c0306480 R08: 0000000000000000 R09: 0000564a23c97760 Dec 08 19:47:48 ThinkPad-T510 kernel: R10: 0000564a23ce4630 R11: 0000000000000246 R12: 00007fff362bd740 Dec 08 19:47:48 ThinkPad-T510 kernel: R13: 000000000000000e R14: 0000564a23383860 R15: 0000000000001000 Dec 08 19:47:48 ThinkPad-T510 kernel: ---[ end trace 52a24d448f20dca6 ]--- Dec 08 19:57:17 ThinkPad-T510 kernel: ------------[ cut here ]------------ Dec 08 19:57:17 ThinkPad-T510 kernel: refcount_t: underflow; use-after-free. Dec 08 19:57:17 ThinkPad-T510 kernel: WARNING: CPU: 1 PID: 1669 at lib/refcount.c:28 refcount_warn_saturate+0xae/0xf0 Dec 08 19:57:17 ThinkPad-T510 kernel: Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel> Dec 08 19:57:17 ThinkPad-T510 kernel: cec rc_core aesni_intel crypto_simd cryptd ahci glue_helper psmouse drm libahci sdhci_pci i2c_i801 i2c_smbus lpc_ich cqhci firewire_ohci e1000e firewire_core sdhci > Dec 08 19:57:17 ThinkPad-T510 kernel: CPU: 1 PID: 1669 Comm: Xorg Tainted: P O 5.8.0-25-generic #26-Ubuntu Dec 08 19:57:17 ThinkPad-T510 kernel: Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 Dec 08 19:57:17 ThinkPad-T510 kernel: RIP: 0010:refcount_warn_saturate+0xae/0xf0 Dec 08 19:57:17 ThinkPad-T510 kernel: Code: d9 e0 69 01 01 e8 37 8d b1 ff 0f 0b 5d c3 80 3d c6 e0 69 01 00 75 91 48 c7 c7 48 af 3f 84 c6 05 b6 e0 69 01 01 e8 17 8d b1 ff <0f> 0b 5d c3 80 3d a4 e0 69 01 0> Dec 08 19:57:17 ThinkPad-T510 kernel: RSP: 0018:ffffa7b9074fbcc8 EFLAGS: 00010282 Dec 08 19:57:17 ThinkPad-T510 kernel: RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff983073c98cd8 Dec 08 19:57:17 ThinkPad-T510 kernel: RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff983073c98cd0 Dec 08 19:57:17 ThinkPad-T510 kernel: RBP: ffffa7b9074fbcc8 R08: 0000000000000004 R09: 0000000000000467 Dec 08 19:57:17 ThinkPad-T510 kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004 Dec 08 19:57:17 ThinkPad-T510 kernel: R13: ffff982f5e99b000 R14: ffff9830617d1000 R15: ffff983072e00000 Dec 08 19:57:17 ThinkPad-T510 kernel: FS: 00007ff0540f0a40(0000) GS:ffff983073c80000(0000) knlGS:0000000000000000 Dec 08 19:57:17 ThinkPad-T510 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 08 19:57:17 ThinkPad-T510 kernel: CR2: 00007fafcaeec3d8 CR3: 00000001d96c6004 CR4: 00000000000206e0 Dec 08 19:57:17 ThinkPad-T510 kernel: Call Trace: Dec 08 19:57:17 ThinkPad-T510 kernel: ttm_bo_put+0x3f/0x50 [ttm] Dec 08 19:57:17 ThinkPad-T510 kernel: nouveau_gem_new+0x8a/0x120 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: nouveau_gem_ioctl_new+0x5b/0xd0 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Dec 08 19:57:17 ThinkPad-T510 kernel: drm_ioctl+0x238/0x3d0 [drm] Dec 08 19:57:17 ThinkPad-T510 kernel: ? nouveau_gem_new+0x120/0x120 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: ? __fput+0x16d/0x250 Dec 08 19:57:17 ThinkPad-T510 kernel: nouveau_drm_ioctl+0x66/0xc0 [nouveau] Dec 08 19:57:17 ThinkPad-T510 kernel: ksys_ioctl+0x8e/0xc0 Dec 08 19:57:17 ThinkPad-T510 kernel: __x64_sys_ioctl+0x1a/0x20 Dec 08 19:57:17 ThinkPad-T510 kernel: do_syscall_64+0x49/0xc0 Dec 08 19:57:17 ThinkPad-T510 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 08 19:57:17 ThinkPad-T510 kernel: RIP: 0033:0x7ff05455613b Dec 08 19:57:17 ThinkPad-T510 kernel: Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8> Dec 08 19:57:17 ThinkPad-T510 kernel: RSP: 002b:00007ffed41fcd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 08 19:57:17 ThinkPad-T510 kernel: RAX: ffffffffffffffda RBX: 00007ffed41fcda0 RCX: 00007ff05455613b Dec 08 19:57:17 ThinkPad-T510 kernel: RDX: 00007ffed41fcda0 RSI: 00000000c0306480 RDI: 0000000000000010 Dec 08 19:57:17 ThinkPad-T510 kernel: RBP: 00000000c0306480 R08: 0000000000000000 R09: 000056536fcef720 Dec 08 19:57:17 ThinkPad-T510 kernel: R10: 0000000000000007 R11: 0000000000000246 R12: 00007ffed41fcda0 Dec 08 19:57:17 ThinkPad-T510 kernel: R13: 0000000000000010 R14: 000056536eee6d20 R15: 0000000000001000 Dec 08 19:57:17 ThinkPad-T510 kernel: ---[ end trace 948e5fa1b6518eb7 ]--- [ 601.930714] ------------[ cut here ]------------ [ 601.930719] Trying to vfree() bad address (000000002507bf51) [ 601.930738] WARNING: CPU: 2 PID: 2881 at mm/vmalloc.c:2281 __vunmap+0x263/0x280 [ 601.930739] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel_powerclamp coretemp kvm_intel kvm uvcvideo joydev input_leds intel_cstate serio_raw iwlmvm snd_hda_codec_conexant snd_hda_codec_hdmi snd_hda_codec_generic at24 videobuf2_vmalloc mac80211 wmi_bmof videobuf2_memops intel_ips videobuf2_v4l2 videobuf2_common libarc4 snd_hda_intel videodev snd_intel_dspcfg thinkpad_acpi snd_hda_codec mc iwlwifi snd_seq_midi nvram ledtrig_audio snd_seq_midi_event btusb btrtl btbcm snd_hda_core btintel snd_rawmidi bluetooth cfg80211 snd_hwdep ecdh_generic ecc snd_pcm snd_seq snd_seq_device snd_timer mei_me mei snd soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c nouveau mxm_wmi i2c_algo_bit ttm drm_kms_helper crct10dif_pclmul crc32_pclmul syscopyarea sysfillrect ghash_clmulni_intel sysimgblt fb_sys_fops [ 601.930801] cec rc_core aesni_intel crypto_simd cryptd ahci glue_helper psmouse drm libahci sdhci_pci i2c_i801 i2c_smbus lpc_ich cqhci firewire_ohci e1000e firewire_core sdhci crc_itu_t wmi video [ 601.930818] CPU: 2 PID: 2881 Comm: threaded-ml Tainted: P W O 5.8.0-25-generic #26-Ubuntu [ 601.930820] Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 [ 601.930823] RIP: 0010:__vunmap+0x263/0x280 [ 601.930827] Code: 01 00 74 a8 e8 1e ca 91 00 31 d2 31 f6 48 c7 c7 ff ff ff ff e8 ee cf ff ff eb 91 48 89 fe 48 c7 c7 98 a7 3c 84 e8 82 c5 df ff <0f> 0b eb 86 4c 89 ee 48 c7 c7 c0 a7 3c 84 e8 6f c5 df ff 0f 0b e9 [ 601.930829] RSP: 0018:ffffa7b907f838f8 EFLAGS: 00010282 [ 601.930831] RAX: 0000000000000000 RBX: ffff98301ad82900 RCX: ffff983073d18cd8 [ 601.930832] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff983073d18cd0 [ 601.930833] RBP: ffffa7b907f83920 R08: 0000000000000004 R09: 0000000000000494 [ 601.930835] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000240 [ 601.930836] R13: ffff9830611ec240 R14: 0000008c266d75c5 R15: ffffa7b907f83a48 [ 601.930839] FS: 00007f24237fe640(0000) GS:ffff983073d00000(0000) knlGS:0000000000000000 [ 601.930840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 601.930842] CR2: 00007fdb9eba46c0 CR3: 00000002266a0003 CR4: 00000000000206e0 [ 601.930843] Call Trace: [ 601.930851] vunmap+0x30/0x40 [ 601.930942] nvkm_umem_unmap+0x51/0x70 [nouveau] [ 601.930991] nvkm_object_dtor+0x9f/0x110 [nouveau] [ 601.931045] nvkm_object_del+0x25/0x90 [nouveau] [ 601.931102] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 601.931158] nvkm_ioctl+0xf0/0x190 [nouveau] [ 601.931250] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 601.931303] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 601.931357] nvif_object_fini+0x5a/0x80 [nouveau] [ 601.931412] nvif_mem_fini+0xe/0x10 [nouveau] [ 601.931502] nouveau_mem_fini+0x57/0x70 [nouveau] [ 601.931593] nouveau_mem_del+0x15/0x30 [nouveau] [ 601.931684] nouveau_manager_del+0x11/0x20 [nouveau] [ 601.931693] ttm_bo_cleanup_memtype_use+0x79/0x80 [ttm] [ 601.931700] ttm_bo_release+0x198/0x380 [ttm] [ 601.931709] ttm_bo_put+0x30/0x50 [ttm] [ 601.931799] nouveau_gem_object_del+0x58/0x90 [nouveau] [ 601.931839] drm_gem_object_free+0x41/0x70 [drm] [ 601.931864] drm_gem_object_put_unlocked+0x76/0x80 [drm] [ 601.931888] drm_gem_object_handle_put_unlocked+0x7e/0xb0 [drm] [ 601.931912] drm_gem_object_release_handle+0x76/0xa0 [drm] [ 601.931936] ? drm_gem_object_handle_put_unlocked+0xb0/0xb0 [drm] [ 601.931940] idr_for_each+0x60/0xd0 [ 601.931965] drm_gem_release+0x21/0x30 [drm] [ 601.931988] drm_file_free.part.0+0x15f/0x170 [drm] [ 601.932011] drm_close_helper.isra.0+0x65/0x70 [drm] [ 601.932034] drm_release+0x6a/0x110 [drm] [ 601.932038] __fput+0xe9/0x250 [ 601.932041] ____fput+0xe/0x10 [ 601.932045] task_work_run+0x6d/0xa0 [ 601.932048] do_exit+0x200/0x440 [ 601.932051] do_group_exit+0x3b/0xb0 [ 601.932055] get_signal+0x174/0x630 [ 601.932060] do_signal+0x2f/0x1d0 [ 601.932066] exit_to_usermode_loop+0x8e/0x120 [ 601.932069] __prepare_exit_to_usermode+0xa2/0xe0 [ 601.932073] __syscall_return_slowpath+0x31/0x160 [ 601.932078] do_syscall_64+0x56/0xc0 [ 601.932081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.932084] RIP: 0033:0x7f24a4c3e48f [ 601.932086] Code: Bad RIP value. [ 601.932087] RSP: 002b:00007f24237fd560 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 601.932090] RAX: fffffffffffffdfc RBX: 00007f2438026f70 RCX: 00007f24a4c3e48f [ 601.932092] RDX: 00000000ffffffff RSI: 0000000000000003 RDI: 00007f24180114f0 [ 601.932094] RBP: 00007f24380078b0 R08: 0000000000000000 R09: 00000000ffffffff [ 601.932095] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f24180114f0 [ 601.932097] R13: 0000000000000003 R14: 00000000ffffffff R15: 00007f24237fe640 [ 601.932101] ---[ end trace 948e5fa1b6518eb8 ]--- [ 601.937872] ------------[ cut here ]------------ [ 601.937877] Trying to vfree() bad address (000000009b2137f3) [ 601.937898] WARNING: CPU: 3 PID: 2881 at mm/vmalloc.c:2281 __vunmap+0x263/0x280 [ 601.937900] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel_powerclamp coretemp kvm_intel kvm uvcvideo joydev input_leds intel_cstate serio_raw iwlmvm snd_hda_codec_conexant snd_hda_codec_hdmi snd_hda_codec_generic at24 videobuf2_vmalloc mac80211 wmi_bmof videobuf2_memops intel_ips videobuf2_v4l2 videobuf2_common libarc4 snd_hda_intel videodev snd_intel_dspcfg thinkpad_acpi snd_hda_codec mc iwlwifi snd_seq_midi nvram ledtrig_audio snd_seq_midi_event btusb btrtl btbcm snd_hda_core btintel snd_rawmidi bluetooth cfg80211 snd_hwdep ecdh_generic ecc snd_pcm snd_seq snd_seq_device snd_timer mei_me mei snd soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c nouveau mxm_wmi i2c_algo_bit ttm drm_kms_helper crct10dif_pclmul crc32_pclmul syscopyarea sysfillrect ghash_clmulni_intel sysimgblt fb_sys_fops [ 601.937983] cec rc_core aesni_intel crypto_simd cryptd ahci glue_helper psmouse drm libahci sdhci_pci i2c_i801 i2c_smbus lpc_ich cqhci firewire_ohci e1000e firewire_core sdhci crc_itu_t wmi video [ 601.938010] CPU: 3 PID: 2881 Comm: threaded-ml Tainted: P W O 5.8.0-25-generic #26-Ubuntu [ 601.938012] Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 [ 601.938018] RIP: 0010:__vunmap+0x263/0x280 [ 601.938022] Code: 01 00 74 a8 e8 1e ca 91 00 31 d2 31 f6 48 c7 c7 ff ff ff ff e8 ee cf ff ff eb 91 48 89 fe 48 c7 c7 98 a7 3c 84 e8 82 c5 df ff <0f> 0b eb 86 4c 89 ee 48 c7 c7 c0 a7 3c 84 e8 6f c5 df ff 0f 0b e9 [ 601.938025] RSP: 0018:ffffa7b907f838f8 EFLAGS: 00010282 [ 601.938028] RAX: 0000000000000000 RBX: ffff98301adc1600 RCX: ffff983073d98cd8 [ 601.938031] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff983073d98cd0 [ 601.938033] RBP: ffffa7b907f83920 R08: 0000000000000004 R09: 00000000000004d7 [ 601.938035] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000120 [ 601.938040] R13: ffff9830721ca120 R14: 0000008c26dab5f9 R15: ffffa7b907f83a48 [ 601.938044] FS: 00007f24237fe640(0000) GS:ffff983073d80000(0000) knlGS:0000000000000000 [ 601.938046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 601.938049] CR2: 0000333866fb1000 CR3: 000000022a948002 CR4: 00000000000206e0 [ 601.938051] Call Trace: [ 601.938059] vunmap+0x30/0x40 [ 601.938182] nvkm_umem_unmap+0x51/0x70 [nouveau] [ 601.938259] nvkm_object_dtor+0x9f/0x110 [nouveau] [ 601.938347] nvkm_object_del+0x25/0x90 [nouveau] [ 601.938423] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 601.938497] nvkm_ioctl+0xf0/0x190 [nouveau] [ 601.938623] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 601.938694] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 601.938777] nvif_object_fini+0x5a/0x80 [nouveau] [ 601.938850] nvif_mem_fini+0xe/0x10 [nouveau] [ 601.938967] nouveau_mem_fini+0x57/0x70 [nouveau] [ 601.939091] nouveau_mem_del+0x15/0x30 [nouveau] [ 601.939215] nouveau_manager_del+0x11/0x20 [nouveau] [ 601.939231] ttm_bo_cleanup_memtype_use+0x79/0x80 [ttm] [ 601.939242] ttm_bo_release+0x198/0x380 [ttm] [ 601.939254] ttm_bo_put+0x30/0x50 [ttm] [ 601.939375] nouveau_gem_object_del+0x58/0x90 [nouveau] [ 601.939415] drm_gem_object_free+0x41/0x70 [drm] [ 601.939453] drm_gem_object_put_unlocked+0x76/0x80 [drm] [ 601.939491] drm_gem_object_handle_put_unlocked+0x7e/0xb0 [drm] [ 601.939531] drm_gem_object_release_handle+0x76/0xa0 [drm] [ 601.939563] ? drm_gem_object_handle_put_unlocked+0xb0/0xb0 [drm] [ 601.939569] idr_for_each+0x60/0xd0 [ 601.939603] drm_gem_release+0x21/0x30 [drm] [ 601.939639] drm_file_free.part.0+0x15f/0x170 [drm] [ 601.939677] drm_close_helper.isra.0+0x65/0x70 [drm] [ 601.939718] drm_release+0x6a/0x110 [drm] [ 601.939724] __fput+0xe9/0x250 [ 601.939730] ____fput+0xe/0x10 [ 601.939734] task_work_run+0x6d/0xa0 [ 601.939739] do_exit+0x200/0x440 [ 601.939743] do_group_exit+0x3b/0xb0 [ 601.939749] get_signal+0x174/0x630 [ 601.939755] do_signal+0x2f/0x1d0 [ 601.939762] exit_to_usermode_loop+0x8e/0x120 [ 601.939767] __prepare_exit_to_usermode+0xa2/0xe0 [ 601.939772] __syscall_return_slowpath+0x31/0x160 [ 601.939779] do_syscall_64+0x56/0xc0 [ 601.939784] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.939788] RIP: 0033:0x7f24a4c3e48f [ 601.939790] Code: Bad RIP value. [ 601.939792] RSP: 002b:00007f24237fd560 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 601.939797] RAX: fffffffffffffdfc RBX: 00007f2438026f70 RCX: 00007f24a4c3e48f [ 601.939799] RDX: 00000000ffffffff RSI: 0000000000000003 RDI: 00007f24180114f0 [ 601.939802] RBP: 00007f24380078b0 R08: 0000000000000000 R09: 00000000ffffffff [ 601.939805] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f24180114f0 [ 601.939807] R13: 0000000000000003 R14: 00000000ffffffff R15: 00007f24237fe640 [ 601.939813] ---[ end trace 948e5fa1b6518eb9 ]--- [ 617.475475] ------------[ cut here ]------------ [ 617.475480] Trying to vfree() bad address (00000000e0abe6c0) [ 617.475500] WARNING: CPU: 1 PID: 2496 at mm/vmalloc.c:2281 __vunmap+0x263/0x280 [ 617.475501] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg bnep lz4 zram zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) intel_powerclamp coretemp kvm_intel kvm uvcvideo joydev input_leds intel_cstate serio_raw iwlmvm snd_hda_codec_conexant snd_hda_codec_hdmi snd_hda_codec_generic at24 videobuf2_vmalloc mac80211 wmi_bmof videobuf2_memops intel_ips videobuf2_v4l2 videobuf2_common libarc4 snd_hda_intel videodev snd_intel_dspcfg thinkpad_acpi snd_hda_codec mc iwlwifi snd_seq_midi nvram ledtrig_audio snd_seq_midi_event btusb btrtl btbcm snd_hda_core btintel snd_rawmidi bluetooth cfg80211 snd_hwdep ecdh_generic ecc snd_pcm snd_seq snd_seq_device snd_timer mei_me mei snd soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c nouveau mxm_wmi i2c_algo_bit ttm drm_kms_helper crct10dif_pclmul crc32_pclmul syscopyarea sysfillrect ghash_clmulni_intel sysimgblt fb_sys_fops [ 617.475558] cec rc_core aesni_intel crypto_simd cryptd ahci glue_helper psmouse drm libahci sdhci_pci i2c_i801 i2c_smbus lpc_ich cqhci firewire_ohci e1000e firewire_core sdhci crc_itu_t wmi video [ 617.475575] CPU: 1 PID: 2496 Comm: WRWorker#1 Tainted: P W O 5.8.0-25-generic #26-Ubuntu [ 617.475577] Hardware name: LENOVO 43147PU/43147PU, BIOS 6MET92WW (1.52 ) 09/26/2012 [ 617.475580] RIP: 0010:__vunmap+0x263/0x280 [ 617.475583] Code: 01 00 74 a8 e8 1e ca 91 00 31 d2 31 f6 48 c7 c7 ff ff ff ff e8 ee cf ff ff eb 91 48 89 fe 48 c7 c7 98 a7 3c 84 e8 82 c5 df ff <0f> 0b eb 86 4c 89 ee 48 c7 c7 c0 a7 3c 84 e8 6f c5 df ff 0f 0b e9 [ 617.475585] RSP: 0018:ffffa7b906e178f8 EFLAGS: 00010282 [ 617.475586] RAX: 0000000000000000 RBX: ffff98301adc1a80 RCX: ffff983073c98cd8 [ 617.475588] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff983073c98cd0 [ 617.475589] RBP: ffffa7b906e17920 R08: 0000000000000004 R09: 000000000000051a [ 617.475590] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000000008a0 [ 617.475591] R13: ffff9830646288a0 R14: 0000008fc4fa8171 R15: ffffa7b906e17a48 [ 617.475594] FS: 00007fdbc8ffe640(0000) GS:ffff983073c80000(0000) knlGS:0000000000000000 [ 617.475595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 617.475596] CR2: 00007fdb95ffe910 CR3: 000000015d80a006 CR4: 00000000000206e0 [ 617.475598] Call Trace: [ 617.475604] vunmap+0x30/0x40 [ 617.475702] nvkm_umem_unmap+0x51/0x70 [nouveau] [ 617.475749] nvkm_object_dtor+0x9f/0x110 [nouveau] [ 617.475795] nvkm_object_del+0x25/0x90 [nouveau] [ 617.475839] nvkm_ioctl_del+0x3c/0x60 [nouveau] [ 617.475885] nvkm_ioctl+0xf0/0x190 [nouveau] [ 617.475948] nvkm_client_ioctl+0x12/0x20 [nouveau] [ 617.475992] nvif_object_ioctl+0x4e/0x60 [nouveau] [ 617.476036] nvif_object_fini+0x5a/0x80 [nouveau] [ 617.476079] nvif_mem_fini+0xe/0x10 [nouveau] [ 617.476142] nouveau_mem_fini+0x57/0x70 [nouveau] [ 617.476206] nouveau_mem_del+0x15/0x30 [nouveau] [ 617.476271] nouveau_manager_del+0x11/0x20 [nouveau] [ 617.476282] ttm_bo_cleanup_memtype_use+0x79/0x80 [ttm] [ 617.476288] ttm_bo_release+0x198/0x380 [ttm] [ 617.476294] ttm_bo_put+0x30/0x50 [ttm] [ 617.476354] nouveau_gem_object_del+0x58/0x90 [nouveau] [ 617.476398] drm_gem_object_free+0x41/0x70 [drm] [ 617.476418] drm_gem_object_put_unlocked+0x76/0x80 [drm] [ 617.476437] drm_gem_object_handle_put_unlocked+0x7e/0xb0 [drm] [ 617.476456] drm_gem_object_release_handle+0x76/0xa0 [drm] [ 617.476475] ? drm_gem_object_handle_put_unlocked+0xb0/0xb0 [drm] [ 617.476479] idr_for_each+0x60/0xd0 [ 617.476499] drm_gem_release+0x21/0x30 [drm] [ 617.476517] drm_file_free.part.0+0x15f/0x170 [drm] [ 617.476536] drm_close_helper.isra.0+0x65/0x70 [drm] [ 617.476555] drm_release+0x6a/0x110 [drm] [ 617.476558] __fput+0xe9/0x250 [ 617.476561] ____fput+0xe/0x10 [ 617.476564] task_work_run+0x6d/0xa0 [ 617.476567] do_exit+0x200/0x440 [ 617.476569] do_group_exit+0x3b/0xb0 [ 617.476572] get_signal+0x174/0x630 [ 617.476576] ? record_times+0x1b/0x90 [ 617.476579] do_signal+0x2f/0x1d0 [ 617.476584] exit_to_usermode_loop+0x8e/0x120 [ 617.476587] __prepare_exit_to_usermode+0xa2/0xe0 [ 617.476589] __syscall_return_slowpath+0x31/0x160 [ 617.476593] do_syscall_64+0x56/0xc0 [ 617.476596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 617.476599] RIP: 0033:0x7fdbe64f9c06 [ 617.476600] Code: Bad RIP value. [ 617.476601] RSP: 002b:00007fdbc8ffd930 EFLAGS: 00000282 ORIG_RAX: 00000000000000ca [ 617.476604] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007fdbe64f9c06 [ 617.476605] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fdbd27f5cf8 [ 617.476606] RBP: 00007fdbd27f5cd0 R08: 0000000000000000 R09: 0000000000000000 [ 617.476607] R10: 0000000000000000 R11: 0000000000000282 R12: 00007fdbd27f5cf4 [ 617.476608] R13: 00007fdbd27f5c40 R14: 00007fdbc8ffd970 R15: 00007fdbd27f5cf8 [ 617.476612] ---[ end trace 948e5fa1b6518eba ]--- ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: linux-image-5.8.0-25-generic 5.8.0-25.26 ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14 Uname: Linux 5.8.0-25-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu55 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: asif 1592 F.... pulseaudio /dev/snd/controlC1: asif 1592 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: GNOME Date: Tue Dec 8 19:54:01 2020 MachineType: LENOVO 43147PU ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-25-generic root=UUID=a8bef705-98f8-4001-9e40-ca6bcb93583c ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.8.0-25-generic N/A linux-backports-modules-5.8.0-25-generic N/A linux-firmware 1.192 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/26/2012 dmi.bios.release: 1.82 dmi.bios.vendor: LENOVO dmi.bios.version: 6MET92WW (1.52 ) dmi.board.name: 43147PU dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.ec.firmware.release: 1.33 dmi.modalias: dmi:bvnLENOVO:bvr6MET92WW(1.52):bd09/26/2012:br1.82:efr1.33:svnLENOVO:pn43147PU:pvrThinkPadT510:rvnLENOVO:rn43147PU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad T510 dmi.product.name: 43147PU dmi.product.version: ThinkPad T510 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907318/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
