[Bug 105397] [drm] GPU HANG: ecode 7:1:0xf4ebffff, in Xorg [1731], reason: No progress on bcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105397

--- Comment #2 from Giuseppe Bilotta <giuseppe.bilotta at gmail.com> ---
I don't know if this is relevant, but the GPU reset repeatedly in a relatively
short time. This is the dmesg output from the first reset to the paraview
segfault:


[Mar 8 12:21] [drm] GPU HANG: ecode 7:1:0xf4ebffff, in Xorg [1731], reason: No
progress on bcs0, action: reset
[  +0.000004] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  +0.000002] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  +0.000001] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  +0.000002] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  +0.000002] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  +0.000038] i915 0000:00:02.0: Resetting chip after gpu hang
[  +8.086583] i915 0000:00:02.0: Resetting chip after gpu hang
[  +7.935792] i915 0000:00:02.0: Resetting chip after gpu hang
[Mar 8 12:22] i915 0000:00:02.0: Resetting chip after gpu hang
[  +7.935842] i915 0000:00:02.0: Resetting chip after gpu hang
[  +8.063832] i915 0000:00:02.0: Resetting chip after gpu hang
[Mar 8 12:24] paraview[13787]: segfault at 5572c408d160 ip 00005572c408d160 sp
00007fff7cefda78 error 15


Is it possible that the crash dump got overwritten during the reset?

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