[Webkit-unassigned] [Bug 42756] Crash in privateCompileCTIMachineTrampolines() on Intel Atom D510 processor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42756


Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Webkit segfaults in memcpy  |Crash in
                   |                            |privateCompileCTIMachineTra
                   |                            |mpolines() on Intel Atom
                   |                            |D510 processor
          Component|Java                        |JavaScriptCore
                 CC|                            |ap at webkit.org,
                   |                            |ggaren at apple.com,
                   |                            |oliver at apple.com




--- Comment #2 from Alexey Proskuryakov <ap at webkit.org>  2010-07-21 16:50:47 PST ---
#0  0x00007ffff37f2e51 in memcpy () from /lib64/libc.so.6
#1  0x00007ffff7649dba in JSC::JIT::privateCompileCTIMachineTrampolines(WTF::RefPtr<JSC::ExecutablePool>*, JSC::JSGlobalData*, JSC::TrampolineStructure*) () from /usr/lib64/libwebkitgtk-1.0.so.0
#2  0x00007ffff7666400 in JSC::JIT::compileCTIMachineTrampolines(JSC::JSGlobalData*, WTF::RefPtr<JSC::ExecutablePool>*, JSC::TrampolineStructure*) () from /usr/lib64/libwebkitgtk-1.0.so.0
#3  0x00007ffff76ccdb3 in JSC::JSGlobalData::JSGlobalData(JSC::JSGlobalData::GlobalDataType, JSC::ThreadStackType) () from /usr/lib64/libwebkitgtk-1.0.so.0
#4  0x00007ffff76ccf13 in JSC::JSGlobalData::create(JSC::ThreadStackType) () from /usr/lib64/libwebkitgtk-1.0.so.0
#5  0x00007ffff76cd832 in JSC::JSGlobalData::createLeaked(JSC::ThreadStackType) () from /usr/lib64/libwebkitgtk-1.0.so.0
#6  0x00007ffff6b8e5f2 in WebCore::JSDOMWindowBase::commonJSGlobalData() () from /usr/lib64/libwebkitgtk-1.0.so.0

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