[Webkit-unassigned] [Bug 153482] REGRESSION(r195575): It made all JSC tests crash on ARMv7 Linux

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jan 26 10:47:45 PST 2016


https://bugs.webkit.org/show_bug.cgi?id=153482

--- Comment #2 from Csaba Osztrogonác <ossy at webkit.org> ---
full crash log:

ASSERTION FAILED: !(reinterpret_cast<intptr_t>(to) & 1)
../../Source/JavaScriptCore/assembler/ARMv7Assembler.h(2206) : static void JSC::ARMv7Assembler::relinkJump(void*, void*)
1   0xb64c3868 WTFCrash
2   0xb5fe3fe4 JSC::ARMv7Assembler::relinkJump(void*, void*)
3   0xb61f4694 JSC::AbstractMacroAssembler<JSC::ARMv7Assembler, JSC::MacroAssemblerARMv7>::repatchNearCall(JSC::CodeLocationNearCall, JSC::CodeLocationLabel)
4   0xb61f1790 JSC::linkFor(JSC::ExecState*, JSC::CallLinkInfo&, JSC::CodeBlock*, JSC::JSFunction*, JSC::MacroAssemblerCodePtr)
5   0xb61d45ae
Segmentation fault


Unfortunately it isn't easy to debug this regression, because GDB crashes :(

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