[Webkit-unassigned] [Bug 221922] New: REGRESSION r272823): Crash in ARM64e Wasm tests

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=221922

            Bug ID: 221922
           Summary: REGRESSION r272823):  Crash in ARM64e Wasm tests
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: msaboff at apple.com

The Wasm exception throwing tests are crashing on Apple Silicon devices after r272823.

2021-02-15 13:14:12.834908-0800 jsc[15055:74848] ASSERTION FAILED: inStateHash == hashThreadState(outState) ASSERTION FAILED: inStateHash == hashThreadState(outState)
2021-02-15 13:14:12.835412-0800 jsc[15055:74848] /Users/msaboff/src/webkit/OpenSource/Source/WTF/wtf/threads/Signals.cpp(260) : kern_return_t WTF::catch_mach_exception_raise_state(mach_port_t, exception_type_t, const mach_exception_data_t, mach_msg_type_number_t, int *, const thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *)
/Users/msaboff/src/webkit/OpenSource/Source/WTF/wtf/threads/Signals.cpp(260) : kern_return_t WTF::catch_mach_exception_raise_state(mach_port_t, exception_type_t, const mach_exception_data_t, mach_msg_type_number_t, int *, const thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *)
2021-02-15 13:14:12.901046-0800 jsc[15055:74848] 1   0x10030097c WTFCrash
2021-02-15 13:14:12.903189-0800 jsc[15055:74848] 2   0x10083fec4 JSC::IntlDateTimeFormat* JSC::jsCast<JSC::IntlDateTimeFormat*, JSC::JSCell>(JSC::JSCell*)
2021-02-15 13:14:12.904373-0800 jsc[15055:74848] 3   0x1003a070c catch_mach_exception_raise_state
2021-02-15 13:14:12.905560-0800 jsc[15055:74848] 4   0x10035f520 _Xmach_exception_raise_state
2021-02-15 13:14:12.906490-0800 jsc[15055:74848] 5   0x10035f7fc mach_exc_server
2021-02-15 13:14:12.907461-0800 jsc[15055:74848] 6   0x181f20ec8 mach_msg_server_once
2021-02-15 13:14:12.908340-0800 jsc[15055:74848] 7   0x1003a3ff4 invocation function for block in WTF::startMachExceptionHandlerThread()::$_0::operator()() const
2021-02-15 13:14:12.908367-0800 jsc[15055:74848] 8   0x181d9b014 _dispatch_client_callout
2021-02-15 13:14:12.908375-0800 jsc[15055:74848] 9   0x181d9e67c _dispatch_continuation_pop
2021-02-15 13:14:12.908382-0800 jsc[15055:74848] 10  0x181db2470 _dispatch_source_invoke
2021-02-15 13:14:12.908389-0800 jsc[15055:74848] 11  0x181dae7f0 _dispatch_workloop_worker_thread
2021-02-15 13:14:12.908395-0800 jsc[15055:74848] 12  0x181f4ceb4 _pthread_wqthread
2021-02-15 13:14:12.908410-0800 jsc[15055:74848] 13  0x181f4bbe8 start_wqthread
Process 15055 exited with status = 9 (0x00000009)

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