Open
Bug 634612
Opened 14 years ago
Updated 2 years ago
Crash [@ libpthread-2.11.2.so (deleted)@0xa543 ] in malloc_mutex_unlock()
Categories
(Core :: Memory Allocator, defect)
Tracking
()
NEW
People
(Reporter: bjacob, Unassigned)
Details
I just got a crash:
https://crash-stats.mozilla.com/report/index/8fadfd3d-5bb8-4185-a0d2-5b1382110216
The stack points to
http://hg.mozilla.org/tracemonkey/annotate/951f34044122/memory/jemalloc/jemalloc.c#l1442
malloc_mutex_unlock(malloc_mutex_t *mutex)
{
#if defined(MOZ_MEMORY_WINDOWS)
LeaveCriticalSection(mutex);
#elif defined(MOZ_MEMORY_DARWIN)
OSSpinLockUnlock(&mutex->lock);
#elif defined(MOZ_MEMORY)
pthread_mutex_unlock(mutex); // <--- crash here
#else
if (__isthreaded)
_SPINUNLOCK(&mutex->lock);
#endif
}
Since the crash is a SIGSEGV at address 0xc8 which is very near 0, I wonder if this means that the |mutex| pointer here was null?
Reporter | ||
Comment 1•14 years ago
|
||
Happened to me again!
Though crash-stats tells me I'm currently the only one to get this signature:
https://crash-stats.mozilla.com/query/query?product=Firefox&version=ALL%3AALL&branch=2.0&range_value=1&range_unit=weeks&date=02%2F18%2F2011+12%3A47%3A41&query_search=signature&query_type=contains&query=%400xa543&build_id=&process_type=browser&hang_type=crash&do_query=1
Updated•2 years ago
|
Severity: normal → S3
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Description
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