https://bugs.freedesktop.org/show_bug.cgi?id=80865
Ilia Mirkin <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Hard hang (GPC0/TPC0/MP |[NVE7] Hard hang |trap: MULTIPLE_WARP_ERRORS |(GPC0/TPC0/MP trap: |MEM_OUT_OF_BOUNDS) |MULTIPLE_WARP_ERRORS | |MEM_OUT_OF_BOUNDS) --- Comment #5 from Ilia Mirkin <[email protected]> --- Those errors are most likely to happen when e.g. you're accessing a UBO out of its bounds. Or if the driver messed up binding said UBO... or some code generation error. However it should be ~harmless, except for the fact that the render in question will be messed up. BTW, what mesa version are you using? The DISP errors at the end are the reason (or at least a demonstration) that the GPU hung. I suspect the rest of the system was totally fine. This also looks worrying: [160330.118473] nouveau E[ PFIFO][0000:01:00.0] write fault at 0x00004d6000 [PTE] from GR/GPC0/PROP_0 on channel 0x007f971000 [Xorg[981]] [160330.118474] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2, recovering... I'm guessing the errors stressed the ctxsw logic and it couldn't handle some condition. -- You are receiving this mail because: You are the assignee for the bug.
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