Open Bug 1973320 Opened 4 days ago Updated 2 days ago

large volume of wpt tests fail on tsan build when running on ubuntu 24.04

Categories

(Testing :: General, defect)

Product:
Testing
Component:
General
Type:
defect

Tracking

(Not tracked)

People

(Reporter: jmaher, Unassigned, NeedInfo)

References

(Blocks 1 open bug)

Details

in an attempt to upgrade linux from 18.04 to 24.04, everything was fairly straightforward except for tsan.

As see in this try push, most of the wpt tests fail with this error in the log:
ThreadSanitizer: CHECK failed: sanitizer_deadlock_detector1.cpp:166 "((!dd.isHeld(&lt->dd, m->id))) != (0)" (0x0, 0x0) (tid=16438)

I don't know if this is an issue with the llvm compiler-rt, or if this is an issue with firefox.

:gcp, can you help find the right person to take a look at this?

Flags: needinfo?(gpascutto)
Flags: needinfo?(gpascutto) → needinfo?(sguelton)
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