[Webkit-unassigned] [Bug 119872] REGRESSION: Crash in IdentifierTable::add while loading Gmail

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=119872


Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|Normal                      |Critical
           Priority|P2                          |P1




--- Comment #2 from Alexey Proskuryakov <ap at webkit.org>  2013-08-16 09:51:56 PST ---
This stack trace is not useful, because the crash happens on a different thread. In the future, please attach a complete crash log as a file.

I can reproduce this, getting this crash:

Thread 15 Crashed:: JSC Compilation Thread
0   com.apple.JavaScriptCore          0x000000010d89b3de WTFCrash + 62
1   com.apple.JavaScriptCore          0x000000010d8b1bb9 WTF::CrashOnOverflow::overflowed() + 9
2   com.apple.JavaScriptCore          0x000000010d76eb6a JSC::DFG::JITCompiler::link(JSC::LinkBuffer&) + 5514
3   com.apple.JavaScriptCore          0x000000010d903507 JSC::DFG::JITCompiler::linkFunction() + 103
4   com.apple.JavaScriptCore          0x000000010d909edb JSC::DFG::Plan::compileInThreadImpl(JSC::DFG::LongLivedState&) + 971
5   com.apple.JavaScriptCore          0x000000010d909986 JSC::DFG::Plan::compileInThread(JSC::DFG::LongLivedState&) + 214
6   com.apple.JavaScriptCore          0x000000010d924044 JSC::DFG::Worklist::runThread() + 500
7   com.apple.JavaScriptCore          0x000000010d60f88f WTF::wtfThreadEntryPoint(void*) + 15
8   libsystem_pthread.dylib           0x00007fff8bdb38a9 _pthread_body + 138
9   libsystem_pthread.dylib           0x00007fff8bdb373a _pthread_start + 137
10  libsystem_pthread.dylib           0x00007fff8bdb7fd9 thread_start + 13

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