apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/2036168/+attachment/5701185/+files/PulseList.txt

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https://bugs.launchpad.net/bugs/2036168

Title:
  NULL pointer dereference in nouveau after "VPR locked, but no scrubber
  binary!"

Status in linux-signed-hwe-6.2 package in Ubuntu:
  New

Bug description:
  
  Kernel panic occurred during following messages:

  [    5.919019] nouveau 0000:01:00.0: bios: version 94.07.76.00.06
  [    5.920103] nouveau 0000:01:00.0: acr: firmware unavailable
  [    5.920248] nouveau 0000:01:00.0: gr: firmware unavailable
  [    5.920271] nouveau 0000:01:00.0: sec2: firmware unavailable
  [    5.920375] nouveau 0000:01:00.0: bios: M0203E type 0f
  [    5.920379] nouveau 0000:01:00.0: fb: 4096 MiB of unknown memory type
  [    5.921590] intel_tcc_cooling: TCC Offset locked
  [    5.924669] nouveau 0000:01:00.0: fb: VPR locked, but no scrubber binary!
  [    5.927884] BUG: kernel NULL pointer dereference, address: 0000000000000000
  [    5.927889] #PF: supervisor instruction fetch in kernel mode
  [    5.927890] #PF: error_code(0x0010) - not-present page
  [    5.927891] PGD 0 P4D 0 
  [    5.927893] Oops: 0010 [#1] PREEMPT SMP NOPTI
  [    5.927896] CPU: 2 PID: 364 Comm: systemd-udevd Not tainted 
6.2.0-32-generic #32~22.04.1-Ubuntu
  [    5.927898] Hardware name: HP HP ProBook 440 14 inch G10 Notebook PC/8B78, 
BIOS V72 Ver. 00.27.00 12/28/2022
  [    5.927900] RIP: 0010:0x0
  [    5.927903] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
  [    5.927904] RSP: 0018:ffff9febc17e3648 EFLAGS: 00010246
  [    5.927906] RAX: 0000000000000000 RBX: ffff8c508437a2b0 RCX: 
0000000000000000
  [    5.927907] RDX: ffff8c508437a2d8 RSI: ffff8c508437a2c8 RDI: 
ffff8c508437a200
  [    5.927909] RBP: ffff9febc17e36a8 R08: ffff8c508437a2b0 R09: 
0000000000000000
  [    5.927910] R10: 0000000000000000 R11: 0000000000000000 R12: 
ffff8c508437a2c8
  [    5.927911] R13: 0000000000000000 R14: ffff8c508437a2b0 R15: 
ffff8c508437a208
  [    5.927912] FS:  00007feac88368c0(0000) GS:ffff8c51f7680000(0000) 
knlGS:0000000000000000
  [    5.927914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [    5.927915] CR2: ffffffffffffffd6 CR3: 0000000112a70000 CR4: 
0000000000750ee0
  [    5.927917] PKRU: 55555554
  [    5.927918] Call Trace:
  [    5.927919]  <TASK>
  [    5.927921]  ? show_regs+0x72/0x90
  [    5.927924]  ? __die+0x25/0x80
  [    5.927926]  ? page_fault_oops+0x79/0x190
  [    5.927928]  ? do_user_addr_fault+0x30c/0x640
  [    5.927931]  ? nvkm_timer_wait_test+0x1f/0xb0 [nouveau]
  [    5.928030]  ? exc_page_fault+0x81/0x1b0
  [    5.928033]  ? asm_exc_page_fault+0x27/0x30
  [    5.928037]  nvkm_acr_oneinit+0x502/0x710 [nouveau]
  [    5.928091]  nvkm_subdev_oneinit_+0x4d/0x120 [nouveau]
  [    5.928139]  nvkm_subdev_init_+0x3e/0x150 [nouveau]
  [    5.928185]  nvkm_subdev_init+0x55/0x80 [nouveau]
  [    5.928229]  nvkm_device_init+0x17b/0x300 [nouveau]
  [    5.928314]  nvkm_udevice_init+0x50/0x60 [nouveau]
  [    5.928393]  nvkm_object_init+0x40/0x210 [nouveau]
  [    5.928441]  nvkm_ioctl_new+0x196/0x2c0 [nouveau]
  [    5.928488]  ? __pfx_nvkm_client_child_new+0x10/0x10 [nouveau]
  [    5.928532]  ? __pfx_nvkm_udevice_new+0x10/0x10 [nouveau]
  [    5.928612]  nvkm_ioctl+0x12e/0x290 [nouveau]
  [    5.928660]  nvkm_client_ioctl+0xe/0x20 [nouveau]
  [    5.928743]  nvif_object_ctor+0x136/0x1a0 [nouveau]
  [    5.928787]  nvif_device_ctor+0x24/0x90 [nouveau]
  [    5.928830]  nouveau_cli_init+0x161/0x5e0 [nouveau]
  [    5.928906]  nouveau_drm_device_init+0x67/0x310 [nouveau]
  [    5.928976]  nouveau_drm_probe+0x131/0x280 [nouveau]
  [    5.929048]  local_pci_probe+0x48/0xb0
  [    5.929052]  pci_call_probe+0x55/0x190
  [    5.929054]  pci_device_probe+0x84/0x120
  [    5.929057]  really_probe+0x1ea/0x450
  [    5.929061]  __driver_probe_device+0x8a/0x190
  [    5.929063]  driver_probe_device+0x23/0xd0
  [    5.929066]  __driver_attach+0x10f/0x220
  [    5.929068]  ? __pfx___driver_attach+0x10/0x10
  [    5.929071]  bus_for_each_dev+0x80/0xe0
  [    5.929073]  driver_attach+0x1e/0x30
  [    5.929075]  bus_add_driver+0x152/0x250
  [    5.929078]  driver_register+0x83/0x160
  [    5.929079]  ? __pfx_init_module+0x10/0x10 [nouveau]
  [    5.929124]  __pci_register_driver+0x68/0x80
  [    5.929126]  nouveau_drm_init+0x177/0xff0 [nouveau]
  [    5.929169]  do_one_initcall+0x46/0x240
  [    5.929172]  ? kmalloc_trace+0x2a/0xb0
  [    5.929176]  do_init_module+0x52/0x240
  [    5.929179]  load_module+0xb96/0xd60
  [    5.929181]  ? kernel_read_file+0x25c/0x2b0
  [    5.929184]  __do_sys_finit_module+0xcc/0x150
  [    5.929187]  ? __do_sys_finit_module+0xcc/0x150
  [    5.929189]  __x64_sys_finit_module+0x18/0x30
  [    5.929192]  do_syscall_64+0x59/0x90
  [    5.929194]  ? do_syscall_64+0x69/0x90
  [    5.929196]  ? ksys_lseek+0x76/0xd0
  [    5.929199]  ? exit_to_user_mode_prepare+0x3b/0xd0
  [    5.929200]  ? syscall_exit_to_user_mode+0x2a/0x50
  [    5.929202]  ? do_syscall_64+0x69/0x90
  [    5.929204]  ? do_syscall_64+0x69/0x90
  [    5.929206]  ? sysvec_reschedule_ipi+0x7b/0x120
  [    5.929208]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
  [    5.929210] RIP: 0033:0x7feac871ea3d
  [    5.929211] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 
f0 ff ff 73 01 c3 48 8b 0d c3 a3 0f 00 f7 d8 64 89 01 48
  [    5.929214] RSP: 002b:00007ffcef84ca28 EFLAGS: 00000246 ORIG_RAX: 
0000000000000139
  [    5.929216] RAX: ffffffffffffffda RBX: 00005569e89aa8e0 RCX: 
00007feac871ea3d
  [    5.929218] RDX: 0000000000000000 RSI: 00007feac8a5b441 RDI: 
0000000000000018
  [    5.929219] RBP: 0000000000020000 R08: 0000000000000000 R09: 
0000000000000002
  [    5.929220] R10: 0000000000000018 R11: 0000000000000246 R12: 
00007feac8a5b441
  [    5.929221] R13: 00005569e89b1000 R14: 00005569e89aa9d0 R15: 
00005569e89abea0
  [    5.929223]  </TASK>

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: linux-image-6.2.0-32-generic 6.2.0-32.32~22.04.1
  ProcVersionSignature: Ubuntu 6.2.0-32.32~22.04.1-generic 6.2.16
  Uname: Linux 6.2.0-32-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.5
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Sep 15 15:41:47 2023
  InstallationDate: Installed on 2023-09-15 (0 days ago)
  InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 
(20230807.2)
  SourcePackage: linux-signed-hwe-6.2
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu82.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  art        1513 F.... pulseaudio
  CRDA: N/A
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 22.04
  InstallationDate: Installed on 2023-09-15 (0 days ago)
  InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 
(20230807.2)
  MachineType: HP HP ProBook 440 14 inch G10 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-32-generic 
root=UUID=5e116a73-19dc-4ab8-93c3-ef7af2804a34 ro quiet splash
  ProcVersionSignature: Ubuntu 6.2.0-32.32~22.04.1-generic 6.2.16
  RelatedPackageVersions:
   linux-restricted-modules-6.2.0-32-generic N/A
   linux-backports-modules-6.2.0-32-generic  N/A
   linux-firmware                            20220329.git681281e4-0ubuntu3.17
  Tags:  wayland-session jammy
  Uname: Linux 6.2.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/28/2022
  dmi.bios.release: 27.0
  dmi.bios.vendor: HP
  dmi.bios.version: V72 Ver. 00.27.00
  dmi.board.name: 8B78
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 52.17.00
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.ec.firmware.release: 82.23
  dmi.modalias: 
dmi:bvnHP:bvrV72Ver.00.27.00:bd12/28/2022:br27.0:efr82.23:svnHP:pnHPProBook44014inchG10NotebookPC:pvr:rvnHP:rn8B78:rvrKBCVersion52.17.00:cvnHP:ct10:cvr:skuX8TSKU4#ABA:
  dmi.product.family: 103C_5336AN HP ProBook
  dmi.product.name: HP ProBook 440 14 inch G10 Notebook PC
  dmi.product.sku: X8TSKU4#ABA
  dmi.sys.vendor: HP

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