[Webkit-unassigned] [Bug 160082] REGRESSION(r203537): It made many tests crash on ARMv7 Linux platforms

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160082

--- Comment #2 from Csaba Osztrogonác <ossy at webkit.org> ---
(In reply to comment #1)
> Managed to get a crash backtrace:
> 
> Running sunspider-1.0/access-fannkuch.js.no-llint
> sunspider-1.0/access-fannkuch.js.no-llint: ASSERTION FAILED:
> !(reinterpret_cast<intptr_t>(target) & 1)
> sunspider-1.0/access-fannkuch.js.no-llint:
> ../../Source/JavaScriptCore/assembler/ARMv7Assembler.h(2757) : static void
> JSC::ARMv7Assembler::linkJumpAbsolute(uint16_t*, const uint16_t*, void*)
> sunspider-1.0/access-fannkuch.js.no-llint: 1   0xb63d0028 WTFCrash
> sunspider-1.0/access-fannkuch.js.no-llint: 2   0xb5c54616
> JSC::ARMv7Assembler::linkJumpAbsolute(unsigned short*, unsigned short
> const*, void*)
> sunspider-1.0/access-fannkuch.js.no-llint: 3   0xb5c544ce
> JSC::ARMv7Assembler::linkJump(void*, JSC::AssemblerLabel, void*)
> sunspider-1.0/access-fannkuch.js.no-llint: 4   0xb5c554a4
> JSC::AbstractMacroAssembler<JSC::ARMv7Assembler,
> JSC::MacroAssemblerARMv7>::linkJump(void*,
> JSC::AbstractMacroAssembler<JSC::ARMv7Assembler,
> JSC::MacroAssemblerARMv7>::Jump, JSC::CodeLocationLabel)
> sunspider-1.0/access-fannkuch.js.no-llint: 5   0xb5c55144
> JSC::LinkBuffer::link(JSC::AbstractMacroAssembler<JSC::ARMv7Assembler,
> JSC::MacroAssemblerARMv7>::Jump, JSC::CodeLocationLabel)
> sunspider-1.0/access-fannkuch.js.no-llint: 6   0xb609a95e
> JSC::JITMathIC<JSC::JITAddGenerator>::generateOutOfLine(JSC::VM&,
> JSC::CodeBlock*, JSC::FunctionPtr)
> sunspider-1.0/access-fannkuch.js.no-llint: 7   0xb6094d52
> sunspider-1.0/access-fannkuch.js.no-llint: Segmentation fault
> sunspider-1.0/access-fannkuch.js.no-llint: ERROR: Unexpected exit code: 139
> FAIL: sunspider-1.0/access-fannkuch.js.no-llint

It is an assertion on ARMv7 Thumb2 Linux. Didn't you notice the same
crashes on your internal ARMv7 tester bots. ( Maybe it is a silly question,
because they are completely broken 2 days ago after Filip's hacking. :) )

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-unassigned/attachments/20160722/c5beb82d/attachment-0001.html>