JSCOnly Linux ARMv7 Thumb2 Release
- before: 139 fails - https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/3
- after: 279 fails - https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/4
GTK Linux ARM Release
- before: 119 fails - https://build.webkit.org/builders/GTK%20Linux%20ARM%20Release/builds/10635
- after: 191 fails - https://build.webkit.org/builders/GTK%20Linux%20ARM%20Release/builds/10636
ARMv7 Traditional (ARMAssembler with ARM instruction set) and AArch64 platforms aren't affected.
(note: I just reported this bug, but I don't have any time to investigate, debug, help fixing, create backtraces, etc.)
We are not seeing any of these crashes on iOS ARMv7 bots.
When you can, please provide a stack trace for one of these failures.
managed to get backtrace:
$ ./jsc regexp-match.js --useLLInt=false
ASSERTION FAILED: !(reinterpret_cast<intptr_t>(to) & 1)
1 0xb64bc334 WTFCrash
2 0xb5f9d108 JSC::ARMv7Assembler::relinkJump(void*, void*)
3 0xb61c94bc JSC::AbstractMacroAssembler<JSC::ARMv7Assembler, JSC::MacroAssemblerARMv7>::repatchNearCall(JSC::CodeLocationNearCall, JSC::CodeLocationLabel)
4 0xb61c650a JSC::linkFor(JSC::ExecState*, JSC::CallLinkInfo&, JSC::CodeBlock*, JSC::JSFunction*, JSC::MacroAssemblerCodePtr)
Segmentation fault (core dumped)
Maybe it is a dup of bug154857 or bug154857 simply hides this bug.
It seesm it is a dup of It seesm it is a dup of bug155790
*** This bug has been marked as a duplicate of bug 155790 ***