[Bug 93465] skylake gpu hang when playing company of heroes 2

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93465

--- Comment #3 from Denis <denys.kostin at globallogic.com> ---
Hi. This issue can be closed as fixed somewhere between 10.6.0 and 18.1.3
(release).


__________
Hang was reproduced on 10.6.0 (exactly on mentioned place - when the bomb is
hitting boat):

[687866.977207] Watchdog[8183]: segfault at 0 ip 00007f4cbcecc3a6 sp
00007f4caac0bd60 error 6 in libcef.so[7f4cb9e65000+3cae000]
[688467.141132] CompanyOfHeroes[8147]: segfault at 21 ip 0000000000000021 sp
00007fff1a2f2808 error 14 in CompanyOfHeroes2[400000+4515000]
[688613.861152] Watchdog[8550]: segfault at 0 ip 00007f7c98afd3a6 sp
00007f7c8538ad60 error 6 in libcef.so[7f7c95a96000+3cae000]
[688796.106810] [drm] GPU HANG: ecode 9:0:0x84df7cfc, in CompanyOfHeroes
[8513], reason: Hang on rcs0, action: reset
[688796.106811] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[688796.106812] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[688796.106812] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[688796.106813] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[688796.106813] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[688796.106826] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688805.095709] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688814.088209] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688823.111753] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688850.088083] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688859.111630] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688868.104132] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688877.095641] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688888.103609] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688897.095673] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688906.088134] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688915.111688] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688924.104116] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688933.095578] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[688939.791454] CompanyOfHeroes[8513]: segfault at 0 ip 0000000000000000 sp
00007fffc9b610d8 error 14 in CompanyOfHeroes2[400000+4515000]
____________________________________________________________________

Hang wasn't reproduced on 18.1.3 release.

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