Bug 258452

Summary: Crash on apple ARM64_T8112 arm6
Product: WebKit Reporter: jaybhaskar <jay.bhaskar>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Critical CC: ap
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

jaybhaskar
Reported 2023-06-23 06:28:08 PDT
MiniBrowser crashes on startup giving the following call stack [libsystem_platform.dylib+0x3748] _platform_memmove+0xa8 _platform_memmove+0xa8 JSC::LinkBuffer::linkCode(JSC::MacroAssembler&, JSC::JITCompilationEffort)+0x40 WebCore::SelectorCompiler::SelectorCodeGenerator::compile(JSC::MacroAssemblerCodeRef<(WTF::PtrTag)53711>&)+0xe8 is there some recent change in JavaScripCore?
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Alexey Proskuryakov
Comment 1 2023-06-25 16:28:34 PDT
Could you please clarify how you build and run MiniBrowser on device? This is not a common workflow, and I don't think that we have any documentation for it.
jaybhaskar
Comment 2 2023-06-28 09:39:05 PDT
Somehow in my system in the file wtf/PlatformUse.h USE_PTHREAD_JIT_PERMISSIONS_API becomes disabled. that was the reason to crash. Thamks.
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