[Bug 102848] [CI] igt at drv_module_reload@basic-reload| igt at gem_exec_schedule@* - fail - !"GPU hung"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102848

--- Comment #29 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Elizabeth from comment #28)
> We have it on today's KBL results with test
> igt at gem_exec_suspend@basic-s4-devices:
> 
> (gem_exec_suspend:9573) igt-aux-CRITICAL: Test assertion failure function
> sig_abort, file igt_aux.c:482:
> (gem_exec_suspend:9573) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
> Subtest basic-S4-devices failed.
> 
> IGT-Version: 1.20-g476c4b4 (x86_64) (Linux:
> 4.15.0-rc1-drm-intel-qa-ww48-commit-807db75+ x86_64)
> Stack trace:
>   #0 [__igt_fail_assert+0x101]
>   #1 [sig_abort+0x3a]
>   #2 [killpg+0x40]
>   #3 [__write_nocancel+0x7]
>   #4 [igt_sysfs_write+0x43]
>   #5 [igt_sysfs_set+0x2e]
>   #6 [igt_system_suspend_autoresume+0x420]
>   #7 [run_test+0x486]
>   #8 [__real_main243+0x13c]
>   #9 [main+0x23]
>   #10 [__libc_start_main+0xf1]
>   #11 [_start+0x29]
>   #12 [<unknown>+0x29]
> Subtest basic-S4-devices: FAIL (16.261s)

which is nothing to do with this bug.

This bug is either the sporadic SNB hang on module load, or that the timeout
for gem_exec_schedule results in a reported hung GPU. (Strange dup.)

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