Crash in JS::WeakCache<JS::GCHashSet<js::WeakHeapPtr<js::SharedPropMap*>, js::InitialPropMapHasher, js::SystemAllocPolicy> >::traceWeak(JSTracer*, JS::detail::WeakCacheBase::NeedsLock)

Similar reports
Problem #765843
Component
firefox
Last affected version
0:147.0-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2025-09-30
Last occurrence
2026-03-30
Unique reports
2
Quality
-16

Graphs

Statistics

Operating system Unique / Total count
Fedora 41 2 / 2
Fedora 42 2 / 2
Operating system Count
Fedora 41 2
Fedora 42 2
Architecture Count
x86_64 4
Related packages Count
firefox 4
 0:143.0.1-1.fc41 2
 0:147.0-1.fc42 1
 0:142.0.1-1.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
JS::WeakCache<JS::GCHashSet<js::WeakHeapPtr<js::SharedPropMap*>, js::InitialPropMapHasher, js::SystemAllocPolicy> >::traceWeak(JSTracer*, JS::detail::WeakCacheBase::NeedsLock)
/usr/lib64/firefox/libxul.so 0x3a2b723
Build id: 82eab651e241d88c6ef077bdcf5ef3295482740b 		-
2
IncrementalSweepWeakCache(js::gc::GCRuntime*, js::gc::WeakCacheToSweep const&)
/usr/lib64/firefox/libxul.so 0x3a2a361
Build id: 82eab651e241d88c6ef077bdcf5ef3295482740b 		-
3
js::gc::ParallelWorker<js::gc::WeakCacheToSweep, js::gc::WeakCacheSweepIterator>::run(js::AutoLockHelperThreadState&)
/usr/lib64/firefox/libxul.so 0x3a2a1f8
Build id: 82eab651e241d88c6ef077bdcf5ef3295482740b 		-
4
mozilla::ThreadFuncPoolThread(void*)
/usr/lib64/firefox/libxul.so 0x34fe00a
Build id: 82eab651e241d88c6ef077bdcf5ef3295482740b 		-
5
_pt_root
/lib64/libnspr4.so 0x22e03
Build id: 65a32d0fa61acecd186c144846dab9b51540c607 		-
6
set_alt_signal_stack_and_start(PthreadCreateParams*)
/usr/lib64/firefox/firefox 0x41762
Build id: 966cb83323c4be3745c1bfcde6572e0b3d3f3ec6 		-
7
start_thread
/lib64/libc.so.6 0x71f54
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
8
__clone3
/lib64/libc.so.6 0xf532c
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-