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Suggestions for fixing freezing system?

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Gnusence
Posts: 3
Joined: 2019-12-17 23:52

Suggestions for fixing freezing system?

#1 Post by Gnusence »

Yesterday my Debian stable system mostly locked up, I could still use my mouse, but couldn't interact with most of my Plasma desktop items. I was able to eventually get to a TTY (Alt+Ctnl+F2), log in and kill some processes but could never get back to my desktop even after trying to restart the display manager SDDM.

Then I had a similar system freeze today, The mouse still moved, the song I was listening to continued playing to the end of the track, but the next song didn't play, and this time the TTY commands didn't get me to a virtual terminal. I tried the Magic SysRq keys to reboot, but they didn't reboot the system, it is hard for me to hit all the keys, maybe I didn't wait long enough between keys, but I just did a hard reset from the power button.

sensors didn't show excessive temperatures when I rebooted.

My SSD passed an extended offline test.

I'm using the backports kernel, 5.16.0-0.bpo.4-amd64, and have a range of firmware including:

Code: Select all

ii  amd64-microcode                               3.20191218.1                               amd64        Processor microcode firmware for AMD CPUs
ii  firmware-linux                                20210315-3                                 all          Binary firmware for various drivers in the Linux kernel (metapackage)
ii  firmware-misc-nonfree                         20210315-3                                 all          Binary firmware for various drivers in the Linux kernel
I'm using the radeon driver on the onboard video of my Gigabyte F2A68HM-HD with a AMD A8-7600 Radeon R7 CPU.

lspci
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R7 Graphics]

inxi -G
Graphics: Device-1: AMD Kaveri [Radeon R7 Graphics] driver: radeon v: kernel
Display: server: X.Org 1.20.11 driver: loaded: ati,radeon unloaded: fbdev,modesetting,vesa
resolution: 1: 1080x1920~60Hz 2: 1920x1080~60Hz
OpenGL: renderer: AMD K
AVERI (DRM 2.50.0 5.16.0-0.bpo.4-amd64 LLVM 11.0.1)
v: 4.5 Mesa 20.3.5

I wasn't out of memory, I had a 8 GB stick and added another 4 GB that I had laying around this morning.

This freeze happened when I used VLC to try and open an mp4 I downloaded from my doctor with exercises for my hand, I've viewed it from various machines before without incident.

Periodically this machine seems to hang for a few seconds when accessing files, but after it catches its breath is seems to be OK again.

Can anyone give me a clue about what is happening, & what I might be able to do about it?

From the logs it looks like I'm having a driver issue. I didn't see anything in Xorg.0.log that seemed suspicious, but /var/log/messages, /var/log/kern.log & /var/log/syslog all looked pretty similar.

less /var/log/syslog

Code: Select all

Aug  3 14:35:01 nuc CRON[11136]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Aug  3 14:36:02 nuc kernel: [ 4960.495554] radeon 0000:00:01.0: ring 0 stalled for more than 10184msec
Aug  3 14:36:02 nuc kernel: [ 4960.495568] radeon 0000:00:01.0: GPU lockup (current fence id 0x0000000000105b36 last fence id 0x0000000000105c69 on ring 0)
Aug  3 14:36:02 nuc kernel: [ 4960.495626] radeon 0000:00:01.0: failed to get a new IB (-35)
Aug  3 14:36:02 nuc kernel: [ 4960.495654] radeon 0000:00:01.0: failed to get a new IB (-35)
Aug  3 14:36:07 nuc kernel: [ 4965.551932] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse relocation -16!
Aug  3 14:37:58 nuc kernel: [ 5076.920355] INFO: task vlc:rcs0:11179 blocked for more than 120 seconds.
Aug  3 14:37:58 nuc kernel: [ 5076.920368]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:37:58 nuc kernel: [ 5076.920372] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

Aug  3 14:37:58 nuc kernel: [ 5076.920375] task:vlc:rcs0        state:D stack:    0 pid:11179 ppid:  2929 flags:0x00000000
Aug  3 14:37:58 nuc kernel: [ 5076.920384] Call Trace:
Aug  3 14:37:58 nuc kernel: [ 5076.920389]  <TASK>
Aug  3 14:37:58 nuc kernel: [ 5076.920396]  __schedule+0x308/0x9e0
Aug  3 14:37:58 nuc kernel: [ 5076.920411]  schedule+0x4e/0xb0
Aug  3 14:37:58 nuc kernel: [ 5076.920418]  schedule_timeout+0x115/0x150
Aug  3 14:37:58 nuc kernel: [ 5076.920426]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:37:58 nuc kernel: [ 5076.920435]  ? dma_fence_add_callback+0x66/0xd0
Aug  3 14:37:58 nuc kernel: [ 5076.920445]  radeon_fence_default_wait+0xa6/0x140 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920542]  ? radeon_debugfs_gpu_reset+0x60/0x60 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920624]  dma_fence_wait_timeout+0x40/0x100
Aug  3 14:37:58 nuc kernel: [ 5076.920630]  dma_resv_wait_timeout+0x8f/0xf0
Aug  3 14:37:58 nuc kernel: [ 5076.920637]  radeon_uvd_cs_parse+0x30a/0x8f0 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920736]  radeon_cs_ioctl+0x1bb/0x7c0 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920837]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920928]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:37:58 nuc kernel: [ 5076.921010]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:37:58 nuc kernel: [ 5076.921075]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.921168]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.921236]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:37:58 nuc kernel: [ 5076.921247]  do_syscall_64+0x3b/0xc0
Aug  3 14:37:58 nuc kernel: [ 5076.921253]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:37:58 nuc kernel: [ 5076.921259] RIP: 0033:0x7ff50c152cc7
Aug  3 14:37:58 nuc kernel: [ 5076.921265] RSP: 002b:00007ff4c4bfec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:37:58 nuc kernel: [ 5076.921271] RAX: ffffffffffffffda RBX: 00007ff47031ddb0 RCX: 00007ff50c152cc7
Aug  3 14:37:58 nuc kernel: [ 5076.921275] RDX: 00007ff47031ddb0 RSI: 00000000c0206466 RDI: 0000000000000018
Aug  3 14:37:58 nuc kernel: [ 5076.921278] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:37:58 nuc kernel: [ 5076.921282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4d83a6d68
Aug  3 14:37:58 nuc kernel: [ 5076.921285] R13: 0000000000000018 R14: 00007ff470335f20 R15: 00007ff4d83a6d08
Aug  3 14:37:58 nuc kernel: [ 5076.921292]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.761170] INFO: task Xorg:rcs0:1422 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.761184]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.761188] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.761191] task:Xorg:rcs0       state:D stack:    0 pid: 1422 ppid:  1297 flags:0x00404000
Aug  3 14:39:59 nuc kernel: [ 5197.761201] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.761204]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.761211]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.761227]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.761233]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.761246]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761337]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.761343]  ? radeon_sa_bo_free+0x62/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761458]  radeon_cs_ioctl+0xe9/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761557]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761647]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.761744]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.761817]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761914]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761983]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.761995]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.762001]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.762007] RIP: 0033:0x7f6513d2acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762013] RSP: 002b:00007f650affe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.762020] RAX: ffffffffffffffda RBX: 00007f65130d1108 RCX: 00007f6513d2acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762023] RDX: 00007f65130d1108 RSI: 00000000c0206466 RDI: 0000000000000014
Aug  3 14:39:59 nuc kernel: [ 5197.762027] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.762030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563749bec718
Aug  3 14:39:59 nuc kernel: [ 5197.762033] R13: 0000000000000014 R14: 00007f65130d51d0 R15: 0000563749bec6b8
Aug  3 14:39:59 nuc kernel: [ 5197.762040]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762065] INFO: task plasmashe:rcs0:1860 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.762069]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.762072] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.762074] task:plasmashe:rcs0  state:D stack:    0 pid: 1860 ppid:     1 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.762082] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.762084]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762087]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762095]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762101]  rwsem_down_read_slowpath+0x320/0x370
Aug  3 14:39:59 nuc kernel: [ 5197.762112]  radeon_cs_ioctl+0x3f/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762203]  ? check_preempt_curr+0x55/0x70
Aug  3 14:39:59 nuc kernel: [ 5197.762212]  ? ttwu_do_wakeup+0x17/0x170
Aug  3 14:39:59 nuc kernel: [ 5197.762220]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:39:59 nuc kernel: [ 5197.762227]  ? try_to_wake_up+0x94/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.762236]  ? pollwake+0x74/0x90
Aug  3 14:39:59 nuc kernel: [ 5197.762244]  ? update_load_avg+0x7e/0x730
Aug  3 14:39:59 nuc kernel: [ 5197.762251]  ? update_load_avg+0x7e/0x730
Aug  3 14:39:59 nuc kernel: [ 5197.762256]  ? dequeue_entity+0xe8/0x400
Aug  3 14:39:59 nuc kernel: [ 5197.762262]  ? psi_task_switch+0x1dc/0x1f0
Aug  3 14:39:59 nuc kernel: [ 5197.762267]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.762271]  ? finish_task_switch.isra.0+0xc1/0x2f0
Aug  3 14:39:59 nuc kernel: [ 5197.762278]  ? __switch_to+0x112/0x430
Aug  3 14:39:59 nuc kernel: [ 5197.762286]  ? __schedule+0x310/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762291]  ? preempt_count_add+0x68/0xa0
Aug  3 14:39:59 nuc kernel: [ 5197.762297]  ? tomoyo_init_request_info+0x8f/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762303]  ? tomoyo_path_number_perm+0x66/0x1d0
Aug  3 14:39:59 nuc kernel: [ 5197.762311]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762399]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.762471]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.762535]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762628]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762696]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762703]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.762709]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.762714] RIP: 0033:0x7ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762718] RSP: 002b:00007ff568dfeb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.762723] RAX: ffffffffffffffda RBX: 000055bfccbf8810 RCX: 00007ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762727] RDX: 000055bfccbf8810 RSI: 00000000c0206466 RDI: 000000000000000b
Aug  3 14:39:59 nuc kernel: [ 5197.762730] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.762733] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfc8b190e8
Aug  3 14:39:59 nuc kernel: [ 5197.762736] R13: 000000000000000b R14: 000055bfccc10980 R15: 000055bfc8b19088
Aug  3 14:39:59 nuc kernel: [ 5197.762742]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762747] INFO: task QSGRenderThread:1925 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.762750]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.762754] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.762755] task:QSGRenderThread state:D stack:    0 pid: 1925 ppid:     1 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.762761] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.762763]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762766]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762774]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762779]  rwsem_down_read_slowpath+0x320/0x370
Aug  3 14:39:59 nuc kernel: [ 5197.762789]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762881]  radeon_gem_create_ioctl+0x37/0x120 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762974]  ? tomoyo_path_number_perm+0x66/0x1d0
Aug  3 14:39:59 nuc kernel: [ 5197.762983]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763071]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.763139]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.763203]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763294]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763362]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763371]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.763377]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.763382] RIP: 0033:0x7ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.763387] RSP: 002b:00007ff51f7fd5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.763392] RAX: ffffffffffffffda RBX: 00007ff51f7fd630 RCX: 00007ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.763396] RDX: 00007ff51f7fd630 RSI: 00000000c020645d RDI: 000000000000000b
Aug  3 14:39:59 nuc kernel: [ 5197.763399] RBP: 00000000c020645d R08: 0000000000000010 R09: 0000000000000009
Aug  3 14:39:59 nuc kernel: [ 5197.763402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001000
Aug  3 14:39:59 nuc kernel: [ 5197.763405] R13: 000000000000000b R14: 0000000000001000 R15: 0000000000000009
Aug  3 14:39:59 nuc kernel: [ 5197.763411]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.763533] INFO: task librewolf:rcs0:4800 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.763537]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.763540] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.763542] task:librewolf:rcs0  state:D stack:    0 pid: 4800 ppid:  1789 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.763549] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.763551]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.763554]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.763563]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763569]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.763578]  ? put_cpu_partial+0x6d/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763586]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763662]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.763667]  ? radeon_sa_bo_free+0x62/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763780]  radeon_cs_ioctl+0xe9/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763878]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763969]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.764043]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.764107]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764199]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764267]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.764276]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.764282]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.764286] RIP: 0033:0x7eff63bb2cc7
Aug  3 14:39:59 nuc kernel: [ 5197.764290] RSP: 002b:00007eff3a9feca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.764296] RAX: ffffffffffffffda RBX: 00007eff320db050 RCX: 00007eff63bb2cc7
Aug  3 14:39:59 nuc kernel: [ 5197.764299] RDX: 00007eff320db050 RSI: 00000000c0206466 RDI: 000000000000003e
Aug  3 14:39:59 nuc kernel: [ 5197.764302] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.764305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff4b3acc78
Aug  3 14:39:59 nuc kernel: [ 5197.764308] R13: 000000000000003e R14: 00007eff320f31c0 R15: 00007eff4b3acc18
Aug  3 14:39:59 nuc kernel: [ 5197.764314]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764374] INFO: task kworker/0:3H:7092 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.764377]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.764381] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.764382] task:kworker/0:3H    state:D stack:    0 pid: 7092 ppid:     2 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764391] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764480] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.764482]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764485]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.764493]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.764499]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.764507]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764588]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764660]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764742]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764828]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.764836]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764841]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.764847]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764852]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.764856]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.764861]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.764871]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764909] INFO: task kworker/0:2H:9869 blocked for more than 120 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.764913]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.764916] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.764918] task:kworker/0:2H    state:D stack:    0 pid: 9869 ppid:     2 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764925] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765013] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765062]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765067]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765078]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765085]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.765094]  ? _raw_spin_trylock+0x10/0x50
Aug  3 14:39:59 nuc kernel: [ 5197.765104]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765200]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765285]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765380]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765483]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.765492]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765498]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.765505]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765511]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.765516]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.765521]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.765532]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765577] INFO: task vlc:rcs0:11179 blocked for more than 241 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.765582]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo11+1
Aug  3 14:39:59 nuc kernel: [ 5197.765586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug  3 14:39:59 nuc kernel: [ 5197.765589] task:vlc:rcs0        state:D stack:    0 pid:11179 ppid:  2929 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.765598] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765601]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765605]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765616]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765623]  schedule_timeout+0x115/0x150
Aug  3 14:39:59 nuc kernel: [ 5197.765631]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:39:59 nuc kernel: [ 5197.765640]  ? dma_fence_add_callback+0x66/0xd0
Aug  3 14:39:59 nuc kernel: [ 5197.765649]  radeon_fence_default_wait+0xa6/0x140 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765752]  ? radeon_debugfs_gpu_reset+0x60/0x60 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765847]  dma_fence_wait_timeout+0x40/0x100
Aug  3 14:39:59 nuc kernel: [ 5197.765856]  dma_resv_wait_timeout+0x8f/0xf0
Aug  3 14:39:59 nuc kernel: [ 5197.765865]  radeon_uvd_cs_parse+0x30a/0x8f0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765982]  radeon_cs_ioctl+0x1bb/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766097]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766203]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766290]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766365]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766474]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766555]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.766567]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.766574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.766581] RIP: 0033:0x7ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766588] RSP: 002b:00007ff4c4bfec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.766595] RAX: ffffffffffffffda RBX: 00007ff47031ddb0 RCX: 00007ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766600] RDX: 00007ff47031ddb0 RSI: 00000000c0206466 RDI: 0000000000000018
Aug  3 14:39:59 nuc kernel: [ 5197.766604] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.766608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4d83a6d68
Aug  3 14:39:59 nuc kernel: [ 5197.766613] R13: 0000000000000018 R14: 00007ff470335f20 R15: 00007ff4d83a6d08
Aug  3 14:39:59 nuc kernel: [ 5197.766621]  </TASK>
less /var/log/messages

Code: Select all

Aug  3 14:37:58 nuc kernel: [ 5076.920375] task:vlc:rcs0        state:D stack:    0 pid:11179 ppid:  2929
 flags:0x00000000
Aug  3 14:37:58 nuc kernel: [ 5076.920384] Call Trace:
Aug  3 14:37:58 nuc kernel: [ 5076.920389]  <TASK>
Aug  3 14:37:58 nuc kernel: [ 5076.920396]  __schedule+0x308/0x9e0
Aug  3 14:37:58 nuc kernel: [ 5076.920411]  schedule+0x4e/0xb0
Aug  3 14:37:58 nuc kernel: [ 5076.920418]  schedule_timeout+0x115/0x150
Aug  3 14:37:58 nuc kernel: [ 5076.920426]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:37:58 nuc kernel: [ 5076.920435]  ? dma_fence_add_callback+0x66/0xd0
Aug  3 14:37:58 nuc kernel: [ 5076.920445]  radeon_fence_default_wait+0xa6/0x140 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920542]  ? radeon_debugfs_gpu_reset+0x60/0x60 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920624]  dma_fence_wait_timeout+0x40/0x100
Aug  3 14:37:58 nuc kernel: [ 5076.920630]  dma_resv_wait_timeout+0x8f/0xf0
Aug  3 14:37:58 nuc kernel: [ 5076.920637]  radeon_uvd_cs_parse+0x30a/0x8f0 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920736]  radeon_cs_ioctl+0x1bb/0x7c0 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920837]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.920928]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:37:58 nuc kernel: [ 5076.921010]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:37:58 nuc kernel: [ 5076.921075]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.921168]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:37:58 nuc kernel: [ 5076.921236]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:37:58 nuc kernel: [ 5076.921247]  do_syscall_64+0x3b/0xc0
Aug  3 14:37:58 nuc kernel: [ 5076.921253]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:37:58 nuc kernel: [ 5076.921259] RIP: 0033:0x7ff50c152cc7
Aug  3 14:37:58 nuc kernel: [ 5076.921265] RSP: 002b:00007ff4c4bfec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:37:58 nuc kernel: [ 5076.921271] RAX: ffffffffffffffda RBX: 00007ff47031ddb0 RCX: 00007ff50c152cc7
Aug  3 14:37:58 nuc kernel: [ 5076.921275] RDX: 00007ff47031ddb0 RSI: 00000000c0206466 RDI: 0000000000000018
Aug  3 14:37:58 nuc kernel: [ 5076.921278] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:37:58 nuc kernel: [ 5076.921282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4d83a6d68
Aug  3 14:37:58 nuc kernel: [ 5076.921285] R13: 0000000000000018 R14: 00007ff470335f20 R15: 00007ff4d83a6d08
Aug  3 14:37:58 nuc kernel: [ 5076.921292]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.761191] task:Xorg:rcs0       state:D stack:    0 pid: 1422 ppid:  1297 flags:0x00404000
Aug  3 14:39:59 nuc kernel: [ 5197.761201] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.761204]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.761211]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.761227]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.761233]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.761246]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761337]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.761343]  ? radeon_sa_bo_free+0x62/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761458]  radeon_cs_ioctl+0xe9/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761557]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761647]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.761744]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.761817]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761914]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.761983]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.761995]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.762001]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.762007] RIP: 0033:0x7f6513d2acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762013] RSP: 002b:00007f650affe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.762020] RAX: ffffffffffffffda RBX: 00007f65130d1108 RCX: 00007f6513d2acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762023] RDX: 00007f65130d1108 RSI: 00000000c0206466 RDI: 0000000000000014
Aug  3 14:39:59 nuc kernel: [ 5197.762027] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.762030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563749bec718
Aug  3 14:39:59 nuc kernel: [ 5197.762033] R13: 0000000000000014 R14: 00007f65130d51d0 R15: 0000563749bec6b8
Aug  3 14:39:59 nuc kernel: [ 5197.762040]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762074] task:plasmashe:rcs0  state:D stack:    0 pid: 1860 ppid:     1 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.762082] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.762084]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762087]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762095]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762101]  rwsem_down_read_slowpath+0x320/0x370
Aug  3 14:39:59 nuc kernel: [ 5197.762112]  radeon_cs_ioctl+0x3f/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762203]  ? check_preempt_curr+0x55/0x70
Aug  3 14:39:59 nuc kernel: [ 5197.762212]  ? ttwu_do_wakeup+0x17/0x170
Aug  3 14:39:59 nuc kernel: [ 5197.762220]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:39:59 nuc kernel: [ 5197.762227]  ? try_to_wake_up+0x94/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.762236]  ? pollwake+0x74/0x90
Aug  3 14:39:59 nuc kernel: [ 5197.762244]  ? update_load_avg+0x7e/0x730
Aug  3 14:39:59 nuc kernel: [ 5197.762251]  ? update_load_avg+0x7e/0x730
Aug  3 14:39:59 nuc kernel: [ 5197.762256]  ? dequeue_entity+0xe8/0x400
Aug  3 14:39:59 nuc kernel: [ 5197.762262]  ? psi_task_switch+0x1dc/0x1f0
Aug  3 14:39:59 nuc kernel: [ 5197.762267]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.762271]  ? finish_task_switch.isra.0+0xc1/0x2f0
Aug  3 14:39:59 nuc kernel: [ 5197.762278]  ? __switch_to+0x112/0x430
Aug  3 14:39:59 nuc kernel: [ 5197.762286]  ? __schedule+0x310/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762291]  ? preempt_count_add+0x68/0xa0
Aug  3 14:39:59 nuc kernel: [ 5197.762297]  ? tomoyo_init_request_info+0x8f/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762303]  ? tomoyo_path_number_perm+0x66/0x1d0
Aug  3 14:39:59 nuc kernel: [ 5197.762311]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762399]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.762471]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.762535]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762628]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762696]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762703]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.762709]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.762714] RIP: 0033:0x7ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762718] RSP: 002b:00007ff568dfeb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.762723] RAX: ffffffffffffffda RBX: 000055bfccbf8810 RCX: 00007ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.762727] RDX: 000055bfccbf8810 RSI: 00000000c0206466 RDI: 000000000000000b
Aug  3 14:39:59 nuc kernel: [ 5197.762730] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.762733] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfc8b190e8
Aug  3 14:39:59 nuc kernel: [ 5197.762736] R13: 000000000000000b R14: 000055bfccc10980 R15: 000055bfc8b19088
Aug  3 14:39:59 nuc kernel: [ 5197.762742]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762755] task:QSGRenderThread state:D stack:    0 pid: 1925 ppid:     1 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.762761] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.762763]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.762766]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.762774]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.762779]  rwsem_down_read_slowpath+0x320/0x370
Aug  3 14:39:59 nuc kernel: [ 5197.762789]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762881]  radeon_gem_create_ioctl+0x37/0x120 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.762974]  ? tomoyo_path_number_perm+0x66/0x1d0
Aug  3 14:39:59 nuc kernel: [ 5197.762983]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763071]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.763139]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.763203]  ? radeon_gem_pwrite_ioctl+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763294]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763362]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763371]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.763377]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.763382] RIP: 0033:0x7ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.763387] RSP: 002b:00007ff51f7fd5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.763392] RAX: ffffffffffffffda RBX: 00007ff51f7fd630 RCX: 00007ff570f5acc7
Aug  3 14:39:59 nuc kernel: [ 5197.763396] RDX: 00007ff51f7fd630 RSI: 00000000c020645d RDI: 000000000000000b
Aug  3 14:39:59 nuc kernel: [ 5197.763399] RBP: 00000000c020645d R08: 0000000000000010 R09: 0000000000000009
Aug  3 14:39:59 nuc kernel: [ 5197.763402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001000
Aug  3 14:39:59 nuc kernel: [ 5197.763405] R13: 000000000000000b R14: 0000000000001000 R15: 0000000000000009
Aug  3 14:39:59 nuc kernel: [ 5197.763411]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.763542] task:librewolf:rcs0  state:D stack:    0 pid: 4800 ppid:  1789 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.763549] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.763551]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.763554]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.763563]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763569]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.763578]  ? put_cpu_partial+0x6d/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.763586]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763662]  ? _raw_spin_unlock+0x15/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.763667]  ? radeon_sa_bo_free+0x62/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763780]  radeon_cs_ioctl+0xe9/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763878]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.763969]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.764043]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.764107]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764199]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764267]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.764276]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.764282]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.764286] RIP: 0033:0x7eff63bb2cc7
Aug  3 14:39:59 nuc kernel: [ 5197.764290] RSP: 002b:00007eff3a9feca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.764296] RAX: ffffffffffffffda RBX: 00007eff320db050 RCX: 00007eff63bb2cc7
Aug  3 14:39:59 nuc kernel: [ 5197.764299] RDX: 00007eff320db050 RSI: 00000000c0206466 RDI: 000000000000003e
Aug  3 14:39:59 nuc kernel: [ 5197.764302] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.764305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff4b3acc78
Aug  3 14:39:59 nuc kernel: [ 5197.764308] R13: 000000000000003e R14: 00007eff320f31c0 R15: 00007eff4b3acc18
Aug  3 14:39:59 nuc kernel: [ 5197.764314]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764382] task:kworker/0:3H    state:D stack:    0 pid: 7092 ppid:     2 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764391] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764480] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.764482]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764485]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.764493]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.764499]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.764507]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764588]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764660]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764742]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764828]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.764836]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764841]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.764847]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764852]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.764856]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.764861]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.764871]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764918] task:kworker/0:2H    state:D stack:    0 pid: 9869 ppid:     2 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764925] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765013] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765062]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765067]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765078]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765085]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.765094]  ? _raw_spin_trylock+0x10/0x50
Aug  3 14:39:59 nuc kernel: [ 5197.765104]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765200]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765285]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765380]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765483]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.765492]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765498]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.765505]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765511]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.765516]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.765521]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.765532]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765589] task:vlc:rcs0        state:D stack:    0 pid:11179 ppid:  2929 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.765598] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765601]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765605]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765616]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765623]  schedule_timeout+0x115/0x150
Aug  3 14:39:59 nuc kernel: [ 5197.765631]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:39:59 nuc kernel: [ 5197.765640]  ? dma_fence_add_callback+0x66/0xd0
Aug  3 14:39:59 nuc kernel: [ 5197.765649]  radeon_fence_default_wait+0xa6/0x140 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765752]  ? radeon_debugfs_gpu_reset+0x60/0x60 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765847]  dma_fence_wait_timeout+0x40/0x100
Aug  3 14:39:59 nuc kernel: [ 5197.765856]  dma_resv_wait_timeout+0x8f/0xf0
Aug  3 14:39:59 nuc kernel: [ 5197.765865]  radeon_uvd_cs_parse+0x30a/0x8f0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765982]  radeon_cs_ioctl+0x1bb/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766097]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766203]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766290]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766365]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766474]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766555]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.766567]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.766574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.766581] RIP: 0033:0x7ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766588] RSP: 002b:00007ff4c4bfec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.766595] RAX: ffffffffffffffda RBX: 00007ff47031ddb0 RCX: 00007ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766600] RDX: 00007ff47031ddb0 RSI: 00000000c0206466 RDI: 0000000000000018
Aug  3 14:39:59 nuc kernel: [ 5197.766604] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.766608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4d83a6d68
Aug  3 14:39:59 nuc kernel: [ 5197.766613] R13: 0000000000000018 R14: 00007ff470335f20 R15: 00007ff4d83a6d08
Aug  3 14:39:59 nuc kernel: [ 5197.766621]  </TASK>
Aug  3 14:42:30 nuc mtp-probe: checking bus 1, device 2: "/sys/devices/pci0000:00/0000:00:12.2/usb1/1-3"
Aug  3 14:42:30 nuc mtp-probe: bus: 1, device: 2 was not an MTP device
Aug  3 14:42:30 nuc mtp-probe: checking bus 3, device 3: "/sys/devices/pci0000:00/0000:00:10.0/usb3/3-1/3-1.3"
less kern.log

Code: Select all

Aug  3 14:46:31 nuc kernel: [   29.297370] pstore: Using crash dump compression: deflate
000
Aug  3 14:39:59 nuc kernel: [ 5197.764305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff4b3ac
c78
Aug  3 14:39:59 nuc kernel: [ 5197.764308] R13: 000000000000003e R14: 00007eff320f31c0 R15: 00007eff4b3ac
c18
Aug  3 14:39:59 nuc kernel: [ 5197.764314]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764374] INFO: task kworker/0:3H:7092 blocked for more than 120 seconds
.
Aug  3 14:39:59 nuc kernel: [ 5197.764377]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo1
1+1
Aug  3 14:39:59 nuc kernel: [ 5197.764381] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables th
is message.
Aug  3 14:39:59 nuc kernel: [ 5197.764382] task:kworker/0:3H    state:D stack:    0 pid: 7092 ppid:     2
 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764391] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764480] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.764482]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764485]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.764493]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.764499]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.764507]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764588]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764660]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764742]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.764828]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.764836]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764841]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.764847]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.764852]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.764856]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.764861]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.764871]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.764909] INFO: task kworker/0:2H:9869 blocked for more than 120 seconds
.
Aug  3 14:39:59 nuc kernel: [ 5197.764913]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo1
1+1
Aug  3 14:39:59 nuc kernel: [ 5197.764916] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables th
is message.
Aug  3 14:39:59 nuc kernel: [ 5197.764918] task:kworker/0:2H    state:D stack:    0 pid: 9869 ppid:     2
 flags:0x00004000
Aug  3 14:39:59 nuc kernel: [ 5197.764925] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765013] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765062]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765067]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765078]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765085]  rwsem_down_write_slowpath+0x2a7/0x5b0
Aug  3 14:39:59 nuc kernel: [ 5197.765094]  ? _raw_spin_trylock+0x10/0x50
Aug  3 14:39:59 nuc kernel: [ 5197.765104]  ? radeon_fence_wait_seq_timeout.part.0+0xac/0x300 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765200]  radeon_gpu_reset+0x32/0x2d0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765285]  ? radeon_fence_wait_timeout+0x78/0xe0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765380]  radeon_flip_work_func+0x1f9/0x260 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765483]  process_one_work+0x1e5/0x3b0
Aug  3 14:39:59 nuc kernel: [ 5197.765492]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765498]  worker_thread+0x50/0x3a0
Aug  3 14:39:59 nuc kernel: [ 5197.765505]  ? rescuer_thread+0x390/0x390
Aug  3 14:39:59 nuc kernel: [ 5197.765511]  kthread+0xe7/0x110
Aug  3 14:39:59 nuc kernel: [ 5197.765516]  ? kthread_complete_and_exit+0x20/0x20
Aug  3 14:39:59 nuc kernel: [ 5197.765521]  ret_from_fork+0x22/0x30
Aug  3 14:39:59 nuc kernel: [ 5197.765532]  </TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765577] INFO: task vlc:rcs0:11179 blocked for more than 241 seconds.
Aug  3 14:39:59 nuc kernel: [ 5197.765582]       Not tainted 5.18.0-0.bpo.1-amd64 #1 Debian 5.18.2-1~bpo1
1+1
Aug  3 14:39:59 nuc kernel: [ 5197.765586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables th
is message.
Aug  3 14:39:59 nuc kernel: [ 5197.765589] task:vlc:rcs0        state:D stack:    0 pid:11179 ppid:  2929
 flags:0x00000000
Aug  3 14:39:59 nuc kernel: [ 5197.765598] Call Trace:
Aug  3 14:39:59 nuc kernel: [ 5197.765601]  <TASK>
Aug  3 14:39:59 nuc kernel: [ 5197.765605]  __schedule+0x308/0x9e0
Aug  3 14:39:59 nuc kernel: [ 5197.765616]  schedule+0x4e/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.765623]  schedule_timeout+0x115/0x150
Aug  3 14:39:59 nuc kernel: [ 5197.765631]  ? _raw_spin_unlock_irqrestore+0x23/0x40
Aug  3 14:39:59 nuc kernel: [ 5197.765640]  ? dma_fence_add_callback+0x66/0xd0
Aug  3 14:39:59 nuc kernel: [ 5197.765649]  radeon_fence_default_wait+0xa6/0x140 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765752]  ? radeon_debugfs_gpu_reset+0x60/0x60 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765847]  dma_fence_wait_timeout+0x40/0x100
Aug  3 14:39:59 nuc kernel: [ 5197.765856]  dma_resv_wait_timeout+0x8f/0xf0
Aug  3 14:39:59 nuc kernel: [ 5197.765865]  radeon_uvd_cs_parse+0x30a/0x8f0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.765982]  radeon_cs_ioctl+0x1bb/0x7c0 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766097]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766203]  drm_ioctl_kernel+0xb0/0x140 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766290]  drm_ioctl+0x220/0x3c0 [drm]
Aug  3 14:39:59 nuc kernel: [ 5197.766365]  ? radeon_cs_parser_init+0x20/0x20 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766474]  radeon_drm_ioctl+0x49/0x80 [radeon]
Aug  3 14:39:59 nuc kernel: [ 5197.766555]  __x64_sys_ioctl+0x83/0xb0
Aug  3 14:39:59 nuc kernel: [ 5197.766567]  do_syscall_64+0x3b/0xc0
Aug  3 14:39:59 nuc kernel: [ 5197.766574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug  3 14:39:59 nuc kernel: [ 5197.766581] RIP: 0033:0x7ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766588] RSP: 002b:00007ff4c4bfec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Aug  3 14:39:59 nuc kernel: [ 5197.766595] RAX: ffffffffffffffda RBX: 00007ff47031ddb0 RCX: 00007ff50c152cc7
Aug  3 14:39:59 nuc kernel: [ 5197.766600] RDX: 00007ff47031ddb0 RSI: 00000000c0206466 RDI: 0000000000000018
Aug  3 14:39:59 nuc kernel: [ 5197.766604] RBP: 00000000c0206466 R08: 0000000000000000 R09: 0000000000000000
Aug  3 14:39:59 nuc kernel: [ 5197.766608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4d83a6d68
Aug  3 14:39:59 nuc kernel: [ 5197.766613] R13: 0000000000000018 R14: 00007ff470335f20 R15: 00007ff4d83a6d08
Aug  3 14:39:59 nuc kernel: [ 5197.766621]  </TASK>
GPU lockup doesn't sound great. In /etc/modprobe.d there is a file called amd64-microcode-blacklist.conf that has:

Code: Select all

# The microcode module attempts to apply a microcode update when
# it autoloads.  This is not always safe, so we block it by default.
blacklist microcode
I didn't add it, should I comment out that line?

Incidentally, after I posted this I played the hand exercises video with vlc without incident, I don't think that was the problem.

Bulkley
Posts: 6383
Joined: 2006-02-11 18:35
Has thanked: 2 times
Been thanked: 39 times

Re: Suggestions for fixing freezing system?

#2 Post by Bulkley »

Keep in mind that freezes are frequently hardware related.
I'm using the backports kernel, 5.16.0-0.bpo.4-amd64
What happens if you use the kernel that comes with Bullseye?

Gnusence
Posts: 3
Joined: 2019-12-17 23:52

Re: Suggestions for fixing freezing system?

#3 Post by Gnusence »

I haven't tried using the standard kernel, Bulkley, but I've been using backports kernels for years without issue. I'll try the standard kernel. The syntax is "apt-get install linux-image-amd64/stable" so it is ready to go.

Right now I've switched to XFCE, maybe turning off compositing in KDE would have make a difference, but let's see if XFCE is stable for the moment. So far I haven't had any of those mini-stalls.

But you are certainly right, freezes often mean hardware problems, and that is my suspicion. Debian stable is very, well, ...stable. I just installed memtest+ and will run it the next time I boot, but as I recall it wouldn't run on this rig in its previous Debian incarnation, it would just give me the first blue screen and halt.

The reason that this is a fresh install is suspicious, I've almost never had a Debian system fail on me. The previous incarnation of Debian on this box was upgraded from Jessie 8 to Buster 10 over the years and was stable, like the other Debian systems I had cloned from that install. Then I didn't touch this box for almost 2 years because of pandemic & pet dog reasons and shortly after I started firing the box up again I decided to upgrade from Debian 10 Buster to Bullseye and went into dependency hell that I couldn't sort out, apt basically broke, which is highly unusual, I've upgraded scores of Debian systems from one release to another, & while I've often had to invoke the 'force' (apt -f install) or remove and reinstall certain packages, I don't remember basically bricking a OS. I gave up on it and did a fresh install. And that's why I was trying to test the RAM before and had done a number of SMART tests.

Maybe I should just assume that the motherboard, memory or power supply are borked and move on. I don't think it would be the CPU, they don't tend to fail often unless a system is overheating, or the SSD which passed repeated smart scans.

But I hate to recycle a whole box if only one component is mucking up. I was just hoping that someone would recognize some of the verbiage on the kernel messages and help me figure out what is possibly failing so I could just replace one thing. Now I'm feeling like I'm just wasting peoples' time. All apologies...

Aki
Global Moderator
Global Moderator
Posts: 2823
Joined: 2014-07-20 18:12
Location: Europe
Has thanked: 69 times
Been thanked: 385 times

Re: Suggestions for fixing freezing system?

#4 Post by Aki »

Hello,
Yes, it looks like a kernel module issue (radeon or drm kernel module). You could check if the issue disappears when you play the aforementioned video using vlc with video acceleration disabled (see https://wiki.debian.org/HardwareVideoAcceleration#VLC)
⢀⣴⠾⠻⢶⣦⠀
⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system
⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org
⠈⠳⣄⠀

Bulkley
Posts: 6383
Joined: 2006-02-11 18:35
Has thanked: 2 times
Been thanked: 39 times

Re: Suggestions for fixing freezing system?

#5 Post by Bulkley »

Maybe I should just assume that the motherboard, memory or power supply are borked and move on.
Back when I was working for a living I found that when I changed a circuit board I was frequently wrong. Before replacing parts,
re-seat each and every plug, jack, circuit board, memory or whichever connection.

You are right that CPUs don't fail very often but the heat compound between the CPU and cooling structure dries out and leads to random overheating.

You probably have the necessary non-free blobs but a recheck wouldn't hurt.

Gnusence
Posts: 3
Joined: 2019-12-17 23:52

Re: Suggestions for fixing freezing system?

#6 Post by Gnusence »

That's good advice, Bulkley, and low cost. I didn't understand why this system got mucked up after not being used for 2 years, but thermal expansion & contraction over two years in the attic might account for it. Also, I want to see if I get another freeze with the standard kernel now installed & using XFCE, though those factors wouldn't explain what happened to the computer's Debian ancestor. If reseating everything doesn't help I can try pulling the original stick of RAM and see if that makes a difference. For some reason RAM seems to fail more often than you would think it would.

I'm pretty sure I have all the blobs, I routinely install the backports versions of all the firmware that I'm not sure I don't need. It may be icky, ideologically, but I don't believe I've ever had a problem caused by too much firmware, except for probably slowing the OS down.

Aki, when I rebooted I was able to play the video with vlc without incident, but it could be a kernel module problem, that is why I reverted to the standard kernel. Rarely have I had an issue with a backports kernel, but why tempt fate?

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