http://bugs.winehq.org/show_bug.cgi?id=26513
--- Comment #2 from Dan Kegel dank@kegel.com 2011-10-05 23:42:13 CDT --- Dunno, but I just saw the same backtrace again when running
while WINEDEBUG=warn+heap ../../../wine mshtml_test.exe.so style.c; do echo hi; done
It happened after about five minutes on my i7.
Unhandled exception: page fault on read access to 0x00000030 in 32-bit code (0x7bc35647). Backtrace: =>0 RtlEnterCriticalSection+0x15(crit=0x1c) [dlls/ntdll/critsection.c:530] in ntdll (0x00b1e858) 1 0x64f587b9 in nspr4 (+0x187b8) (0x00b1e878) 2 0x6a75db14 in xul (+0xb1db13) (0x00b1e898) 3 0x6a782438 in xul (+0xb42437) (0x00b1e918) 4 0x6a77e02e in xul (+0xb3e02d) (0x00b1e978) 5 0x6a744935 in xul (+0xb04934) (0x00b1e9a8) 6 0x6a77e35f in xul (+0xb3e35e) (0x00b1e9e8) 7 0x64f58fc8 in nspr4 (+0x18fc7) (0x00b1ea28) 8 0x64f5b57a in nspr4 (+0x1b579) (0x00b1ea48) 9 0x7bc7c104 call_thread_func+0xb() in ntdll (0x00b1ea58) ... 0x7bc35647 RtlEnterCriticalSection+0x15 [dlls/ntdll/critsection.c:530] in ntdll: movl 0x14(%eax),%eax 530 if (crit->SpinCount)