apport information

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1960729/+attachment/5560602/+files/ProcCpuinfoMinimal.txt

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https://bugs.launchpad.net/bugs/1960729

Title:
  Thinkpad T14 gen2 AMD - spontaneous reboot

Status in linux package in Ubuntu:
  New

Bug description:
  After my Thinkpad T14 gen2 AMD spontaneously rebooted I found this in
  the kernel log:

  [    6.211553] 
===============================================================================
  [    6.211556] UBSAN: invalid-load in 
/build/linux-PqLDBN/linux-5.15.15/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5882:84
  [    6.211558] load of value 187 is not a valid value for type '_Bool'
  [    6.211560] CPU: 2 PID: 414 Comm: plymouthd Tainted: G           OE     
5.15.15-76051515-generic #202201160435~1642693824~21.10~97db1bb
  [    6.211561] Hardware name: LENOVO 20XKCTO1WW/20XKCTO1WW, BIOS R1MET43W 
(1.13 ) 11/05/2021
  [    6.211562] Call Trace:
  [    6.211563]  <TASK>
  [    6.211565]  show_stack+0x52/0x58
  [    6.211569]  dump_stack_lvl+0x4a/0x5f
  [    6.211573]  dump_stack+0x10/0x12
  [    6.211574]  ubsan_epilogue+0x9/0x45
  [    6.211575]  __ubsan_handle_load_invalid_value.cold+0x44/0x49
  [    6.211577]  create_stream_for_sink.cold+0x5d/0xbb [amdgpu]
  [    6.211697]  ? __free_pages_ok+0x31b/0x470
  [    6.211699]  create_validate_stream_for_sink+0x59/0x150 [amdgpu]
  [    6.211802]  dm_update_crtc_state+0x235/0x7b0 [amdgpu]
  [    6.211894]  amdgpu_dm_atomic_check+0x596/0xcd0 [amdgpu]
  [    6.211983]  ? dm_plane_format_mod_supported+0x1f/0x100 [amdgpu]
  [    6.212069]  ? drm_plane_check_pixel_format+0x45/0x90 [drm]
  [    6.212084]  ? drm_atomic_plane_check+0x12f/0x360 [drm]
  [    6.212095]  drm_atomic_check_only+0x253/0x4b0 [drm]
  [    6.212103]  ? handle_conflicting_encoders+0x26b/0x2a0 [drm_kms_helper]
  [    6.212113]  drm_atomic_commit+0x18/0x50 [drm]
  [    6.212122]  drm_atomic_helper_set_config+0x7c/0xc0 [drm_kms_helper]
  [    6.212128]  drm_mode_setcrtc+0x1f9/0x7c0 [drm]
  [    6.212137]  ? drm_mode_getcrtc+0x1c0/0x1c0 [drm]
  [    6.212146]  drm_ioctl_kernel+0xae/0xf0 [drm]
  [    6.212155]  drm_ioctl+0x264/0x4b0 [drm]
  [    6.212163]  ? drm_mode_getcrtc+0x1c0/0x1c0 [drm]
  [    6.212172]  amdgpu_drm_ioctl+0x4e/0x80 [amdgpu]
  [    6.212231]  __x64_sys_ioctl+0x91/0xc0
  [    6.212234]  do_syscall_64+0x5c/0xc0
  [    6.212235]  ? amdgpu_drm_ioctl+0x6f/0x80 [amdgpu]
  [    6.212294]  ? exit_to_user_mode_prepare+0x37/0xb0
  [    6.212296]  ? syscall_exit_to_user_mode+0x27/0x50
  [    6.212298]  ? do_syscall_64+0x69/0xc0
  [    6.212299]  ? exit_to_user_mode_prepare+0x37/0xb0
  [    6.212300]  ? irqentry_exit_to_user_mode+0x9/0x20
  [    6.212301]  ? irqentry_exit+0x19/0x30
  [    6.212302]  ? exc_page_fault+0x89/0x160
  [    6.212303]  ? asm_exc_page_fault+0x8/0x30
  [    6.212305]  entry_SYSCALL_64_after_hwframe+0x44/0xae
  [    6.212306] RIP: 0033:0x7fc4c316a9cb
  [    6.212308] Code: ff ff ff 85 c0 79 8b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 
41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 
f0 ff ff 73 01 c3 48 8b 0d 35 a4 0f 00 f7 d8 64 89 01 4
  8
  [    6.212309] RSP: 002b:00007ffffb5d2fb8 EFLAGS: 00000246 ORIG_RAX: 
0000000000000010
  [    6.212310] RAX: ffffffffffffffda RBX: 00007ffffb5d2ff0 RCX: 
00007fc4c316a9cb
  [    6.212311] RDX: 00007ffffb5d2ff0 RSI: 00000000c06864a2 RDI: 
0000000000000009
  [    6.212312] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 
00005566798141f0
  [    6.212312] R10: 0000000000000000 R11: 0000000000000246 R12: 
0000000000000067
  [    6.212313] R13: 0000000000000009 R14: 0000556679814140 R15: 
0000556679814180
  [    6.212314]  </TASK>
  [    6.212314] 
===============================================================================
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: pop:GNOME
  DistroRelease: Pop!_OS 21.10
  Package: linux (not installed)
  ProcEnviron:
   TERM=tmux-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/zsh
  Tags:  impish
  Uname: Linux 5.15.15-76051515-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm lpadmin sudo
  _MarkForUpload: True

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