[Bug 111899] [CI][SHARDS] igt at perf_pmu@enable-race-vcs0 - incomplete - system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111899

Don Hiatt <don.hiatt at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|not set                     |critical

--- Comment #2 from Don Hiatt <don.hiatt at intel.com> ---
test_enable_race() is a perf_pmu subtest ('tests/perf_pmu.c') that is trying to
enable the PMU while under heavy (irq) engine load.

Unfortunately the logs only show that the test started and then hangs so it is
not obvious where the hang occurs. I might be useful to instrument the test to
see if the hang occurs when loading the engine with gem_execbuf() or if it's a
result of enabling the PMU under that load.

Setting to CRITICAL as worst case would be that heavy load brings causes a
hang.

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