What | Removed | Added |
---|---|---|
Status | NEW | RESOLVED |
Resolution | --- | FIXED |
Comment # 4
on bug 68125
from Andreas Bombe
While bisecting I noticed that CONFIG_DEBUG_WW_MUTEX_SLOWPATH was introduced and that I had it enabled. Since that potentially introduces additional -EDEADLK I suspected that check. Turns out that check was buggy, the fix 85f489612 "mutex: Fix w/w mutex deadlock injection" was merged since I posted this bug and the commit even mentions explicitly that the bug caused spurious GPU lockups on radeon. The problem appears to be gone with this fix.
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