https://bugs.freedesktop.org/show_bug.cgi?id=107152

            Bug ID: 107152
           Summary: GPU fault detected: 146 / VM_CONTEXT1_PROTECTION_FAULT
                    / ring gfx timeout
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: jb5sgc1n.nya@20mm.eu

While just doing some Firefox-browsing amdgpu and then the whole system crashed
on me with the following messages emitted to the journal:

Jul 07 01:08:20 ryzen kernel: amdgpu 0000:0a:00.0: GPU fault detected: 146
0x0c80440c
Jul 07 01:08:20 ryzen kernel: amdgpu 0000:0a:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00100190
Jul 07 01:08:20 ryzen kernel: amdgpu 0000:0a:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E04400C
Jul 07 01:08:20 ryzen kernel: amdgpu 0000:0a:00.0: VM fault (0x0c, vmid 7,
pasid 32768) at page 1048976, read from 'TC1' (0x54433100) (68)
Jul 07 01:08:25 ryzen kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring
gfx timeout, last signaled seq=75244, last emitted seq=75245
Jul 07 01:08:25 ryzen kernel: amdgpu 0000:0a:00.0: GPU reset begin!

Kernel version used: amd-staging-drm-next current as of commit
bb2e406ba66c2573b68e609e148cab57b1447095, with patch 
https://bugs.freedesktop.org/attachment.cgi?id=140418 applied on top of it.

Mesa version: 18.1.3-1 (current from Arch Linux)

(This report was separated from
https://bugs.freedesktop.org/show_bug.cgi?id=102322)

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