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Code Sketch - Newtime.jstalk example crashes #5

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kjk opened this issue Jan 4, 2014 · 2 comments
Open

Code Sketch - Newtime.jstalk example crashes #5

kjk opened this issue Jan 4, 2014 · 2 comments

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@kjk
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kjk commented Jan 4, 2014

I'm running Cocoa Script Editor from inside XCode 5.0.2 on OS X 10.9.1

Simply running Code Sketch - Newtime.jstalk example crashes after a couple of seconds.

The callstack:

(lldb) thread backtrace
* thread #1: tid = 0x1488f1, 0x00007fff845fea0e JavaScriptCore`WTFCrash + 62, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=1, address=0xbbadbeef)
    frame #0: 0x00007fff845fea0e JavaScriptCore`WTFCrash + 62
    frame #1: 0x00007fff8464213b JavaScriptCore`JSC::JSCallbackObject<JSC::JSDestructibleObject>::call(JSC::ExecState*) + 811
    frame #2: 0x00007fff844e7426 JavaScriptCore`cti_op_call_NotJSFunction + 118
    frame #3: 0x0000533f54a01429
    frame #4: 0x00007fff843a33c3 JavaScriptCore`JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 595
    frame #5: 0x00007fff843a3165 JavaScriptCore`JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 69
    frame #6: 0x00007fff843a3085 JavaScriptCore`JSObjectCallAsFunction + 661
    frame #7: 0x000000010003ef5f CocoaScript`-[Mocha callJSFunction:withArgumentsInArray:](self=0x000062000006e340, _cmd=0x0000000100079c15, jsFunction=0x000000010b96f2b0, arguments=0x0000000000000000) + 335 at MochaRuntime.m:654
    frame #8: 0x0000000100045c5f CocoaScript`-[COScript callJSFunction:withArgumentsInArray:](self=0x00006200000784c0, _cmd=0x0000000100079c15, jsFunction=0x000000010b96f2b0, arguments=0x0000000000000000) + 111 at COScript.m:340
    frame #9: 0x0000000100028ca4 CocoaScript`-[COSCodeSketcher drawRect:](self=0x000000010031ab40, _cmd=0x00007fff8bb0e8d2, dirtyRect=NSRect at 0x00007fff5fbfc2f0) + 196 at COSCodeSketcher.m:228
    frame #10: 0x00007fff8b230399 AppKit`-[NSView _drawRect:clip:] + 3748
    frame #11: 0x00007fff8b22ec0e AppKit`-[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1799
    frame #12: 0x00007fff8b22ca50 AppKit`-[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 841
    frame #13: 0x00007fff8b22df0e AppKit`-[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 6151
    frame #14: 0x00007fff8b22df0e AppKit`-[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 6151
    frame #15: 0x00007fff8b22c201 AppKit`-[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 314
    frame #16: 0x00007fff8b229209 AppKit`-[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 2828
    frame #17: 0x00007fff8b20863a AppKit`-[NSView displayIfNeeded] + 1680
    frame #18: 0x00007fff8b26d89e AppKit`_handleWindowNeedsDisplayOrLayoutOrUpdateConstraints + 884
    frame #19: 0x00007fff8b841cd1 AppKit`__83-[NSWindow _postWindowNeedsDisplayOrLayoutOrUpdateConstraintsUnlessPostingDisabled]_block_invoke1331 + 46
    frame #20: 0x00007fff881e90a7 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
    frame #21: 0x00007fff881e9017 CoreFoundation`__CFRunLoopDoObservers + 391
    frame #22: 0x00007fff881da7b8 CoreFoundation`__CFRunLoopRun + 776
    frame #23: 0x00007fff881da275 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #24: 0x00007fff8393cf0d HIToolbox`RunCurrentEventLoopInMode + 226
    frame #25: 0x00007fff8393ccb7 HIToolbox`ReceiveNextEventCommon + 479
    frame #26: 0x00007fff8393cabc HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 65
    frame #27: 0x00007fff8b0d128e AppKit`_DPSNextEvent + 1434
    frame #28: 0x00007fff8b0d08db AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
    frame #29: 0x00007fff8b0c49cc AppKit`-[NSApplication run] + 553
    frame #30: 0x00007fff8b0af803 AppKit`NSApplicationMain + 940
    frame #31: 0x0000000100010b72 Cocoa Script Editor`main(argc=3, argv=0x00007fff5fbff640) + 34 at main.m:12
    frame #32: 0x00007fff85f6d5fd libdyld.dylib`start + 1
@ccgus
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ccgus commented Jan 4, 2014

I'm seeing that too. Lots of stuff changed in JS for 10.9, looks like it's biting me.

@ccgus
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ccgus commented Jan 7, 2014

Well, it no longer crashes - but it will if you try and print anything out in the draw function. I'm not sure why yet though… something tells me it's a race condition with GC.

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