[Kernel-packages] [Bug 2002088] [NEW] Ubuntu Desktop freezes

Sami Pietila Fri, 06 Jan 2023 01:16:18 -0800

Public bug reported:

While using desktop the machine suddenly freezes and computer has to be shut 
down
from power button and restarted. However, I could log in from another machine 
by using ssh and saw that dmesg is showing lots of these messages:


[ 6834.800344] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
[ 6834.800351] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf0000 from IH client 0x12 (VMC)
[ 6834.800355] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00240051
[ 6834.800356] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
[ 6834.800358] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x1
[ 6834.800359] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
[ 6834.800359] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x5
[ 6834.800360] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
[ 6834.800361] amdgpu 0000:08:00.0: amdgpu:      RW: 0x1
[ 6834.800362] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
[ 6834.800364] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf1000 from IH client 0x12 (VMC)
[ 6834.800373] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00240051
[ 6834.800374] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
[ 6834.800375] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x1
[ 6834.800376] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
[ 6834.800376] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x5
[ 6834.800377] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
[ 6834.800378] amdgpu 0000:08:00.0: amdgpu:      RW: 0x1
[ 6834.800379] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
[ 6834.800380] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf2000 from IH client 0x12 (VMC)
[ 6834.800382] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 6834.800383] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
[ 6834.800384] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x0
[ 6834.800385] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
[ 6834.800386] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x0
[ 6834.800386] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
[ 6834.800387] amdgpu 0000:08:00.0: amdgpu:      RW: 0x0
[ 6834.800388] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
[ 6834.800389] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf3000 from IH client 0x12 (VMC)
[ 6834.800391] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 6834.800392] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
[ 6834.800393] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x0
[ 6834.800394] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
[ 6834.800394] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x0
[ 6834.800395] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
[ 6834.800396] amdgpu 0000:08:00.0: amdgpu:      RW: 0x0

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2002088

Title:
  Ubuntu Desktop freezes

Status in linux package in Ubuntu:
  New

Bug description:
  While using desktop the machine suddenly freezes and computer has to be shut 
down
  from power button and restarted. However, I could log in from another machine 
by using ssh and saw that dmesg is showing lots of these messages:

  [ 6834.800344] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
  [ 6834.800351] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf0000 from IH client 0x12 (VMC)
  [ 6834.800355] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00240051
  [ 6834.800356] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
  [ 6834.800358] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x1
  [ 6834.800359] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
  [ 6834.800359] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x5
  [ 6834.800360] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
  [ 6834.800361] amdgpu 0000:08:00.0: amdgpu:      RW: 0x1
  [ 6834.800362] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
  [ 6834.800364] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf1000 from IH client 0x12 (VMC)
  [ 6834.800373] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00240051
  [ 6834.800374] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
  [ 6834.800375] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x1
  [ 6834.800376] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
  [ 6834.800376] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x5
  [ 6834.800377] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
  [ 6834.800378] amdgpu 0000:08:00.0: amdgpu:      RW: 0x1
  [ 6834.800379] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
  [ 6834.800380] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf2000 from IH client 0x12 (VMC)
  [ 6834.800382] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00000000
  [ 6834.800383] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
  [ 6834.800384] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x0
  [ 6834.800385] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
  [ 6834.800386] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x0
  [ 6834.800386] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
  [ 6834.800387] amdgpu 0000:08:00.0: amdgpu:      RW: 0x0
  [ 6834.800388] amdgpu 0000:08:00.0: amdgpu: [mmhub0] no-retry page fault 
(src_id:0 ring:40 vmid:2 pasid:32775, for process slack pid 5378 thread 
slack:cs0 pid 5441)
  [ 6834.800389] amdgpu 0000:08:00.0: amdgpu:   in page starting at address 
0x0000800106bf3000 from IH client 0x12 (VMC)
  [ 6834.800391] amdgpu 0000:08:00.0: amdgpu: 
VM_L2_PROTECTION_FAULT_STATUS:0x00000000
  [ 6834.800392] amdgpu 0000:08:00.0: amdgpu:      Faulty UTCL2 client ID: MP1 
(0x0)
  [ 6834.800393] amdgpu 0000:08:00.0: amdgpu:      MORE_FAULTS: 0x0
  [ 6834.800394] amdgpu 0000:08:00.0: amdgpu:      WALKER_ERROR: 0x0
  [ 6834.800394] amdgpu 0000:08:00.0: amdgpu:      PERMISSION_FAULTS: 0x0
  [ 6834.800395] amdgpu 0000:08:00.0: amdgpu:      MAPPING_ERROR: 0x0
  [ 6834.800396] amdgpu 0000:08:00.0: amdgpu:      RW: 0x0

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[Kernel-packages] [Bug 2002088] [NEW] Ubuntu Desktop freezes

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