Bug 1578075 Comment 5 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Symbolicated stack for  https://crash-stats.mozilla.org/report/index/01b19d74-15e2-4fa3-8ffd-e91690190901:

```
#0 CGDataProviderCopyPixelData (in CoreGraphics)
#1 CGContextSynchronize (in CoreGraphics)
#2 CGSImageDataLockDevice (in CoreGraphics)
#3 SLSGetPerformanceTotalUpdateCount (in SkyLight)
#4 HIView::Validate(__HIShape const*) (in HIToolbox)
#5 HIView::GetFocusPartSelf() (in HIToolbox)
#6 HIMenuBarView::DrawOnce(CGRect, CGRect, bool, bool, CGContext*) (in HIToolbox)
#7 _HIThemeReduceTransparency (in HIToolbox)
#8 IsMenuBarTransparencyEnabled (in HIToolbox)
#9 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) (in HIToolbox)
#10 _NotifyEventLoopObservers (in HIToolbox)
#11 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) (in HIToolbox)
#12 HIView::ShapeToViewShape(__HIShape const*, HIView*, __HIShape*) (in HIToolbox)
#13 HIView::RecursiveDrawComposited(__HIShape const*, __HIShape const*, unsigned int, HIView*, CGContext*, unsigned char, double) (in HIToolbox)
#14 HIView::SendDraw(short, OpaqueGrafPtr*, __HIShape const*, CGContext*) (in HIToolbox)
#15 HIView::BuildAggregateInvalidRegion(__HIShape*) (in HIToolbox)
#16 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned int, HIView*, CGContext*) (in HIToolbox)
#17 HIView::Invalidate(__HIShape const*, unsigned char) (in HIToolbox)
#18 ___ZL16GetFlushObserverv_block_invoke (in HIToolbox)
#19 UpdateLatentWindowVisibility(WindowData*, unsigned char) (in HIToolbox)
#20 HIWindowCreate (in HIToolbox)
#21 MBWindows::GetWindowOnDisplay(unsigned int, unsigned char) (in HIToolbox)
#22 MenuBarInstance::ForEachWindowDo(unsigned char, bool (OpaqueWindowPtr*, unsigned int) block_pointer) (in HIToolbox)
#23 MenuBarInstance::GetBoundsOnSpace() (in HIToolbox)
#24 MenuBarInstance::Show(MenuBarAnimationStyle, unsigned char, unsigned char, unsigned char, unsigned char) (in HIToolbox)
#25 RemoveKeyFocusHotKeys (in HIToolbox)
#26 ConvertEventRefToEventRecord (in HIToolbox)
#27 GetAppropriateNextTarget(EventTargetRec*, HandlerCallRec*, OpaqueEventRef*, unsigned char, DelegateInfo*) (in HIToolbox)
#28 KeyEventDeQueuedObserver (in HIToolbox)
#29 RunCurrentEventLoopInMode (in HIToolbox)
#30 ReceiveNextEventCommon (in HIToolbox)
#31 _DPSNextEvent (in AppKit)
#32 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit)
```
Edit: The stack below is obsolete; it's the stack for a crash in an older Beta that has since been fixed by Apple and is not related to the tab crash that this bug was filed about.

Original comment below.

---

Symbolicated stack for  https://crash-stats.mozilla.org/report/index/01b19d74-15e2-4fa3-8ffd-e91690190901:

```
#0 CGDataProviderCopyPixelData (in CoreGraphics)
#1 CGContextSynchronize (in CoreGraphics)
#2 CGSImageDataLockDevice (in CoreGraphics)
#3 SLSGetPerformanceTotalUpdateCount (in SkyLight)
#4 HIView::Validate(__HIShape const*) (in HIToolbox)
#5 HIView::GetFocusPartSelf() (in HIToolbox)
#6 HIMenuBarView::DrawOnce(CGRect, CGRect, bool, bool, CGContext*) (in HIToolbox)
#7 _HIThemeReduceTransparency (in HIToolbox)
#8 IsMenuBarTransparencyEnabled (in HIToolbox)
#9 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) (in HIToolbox)
#10 _NotifyEventLoopObservers (in HIToolbox)
#11 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) (in HIToolbox)
#12 HIView::ShapeToViewShape(__HIShape const*, HIView*, __HIShape*) (in HIToolbox)
#13 HIView::RecursiveDrawComposited(__HIShape const*, __HIShape const*, unsigned int, HIView*, CGContext*, unsigned char, double) (in HIToolbox)
#14 HIView::SendDraw(short, OpaqueGrafPtr*, __HIShape const*, CGContext*) (in HIToolbox)
#15 HIView::BuildAggregateInvalidRegion(__HIShape*) (in HIToolbox)
#16 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned int, HIView*, CGContext*) (in HIToolbox)
#17 HIView::Invalidate(__HIShape const*, unsigned char) (in HIToolbox)
#18 ___ZL16GetFlushObserverv_block_invoke (in HIToolbox)
#19 UpdateLatentWindowVisibility(WindowData*, unsigned char) (in HIToolbox)
#20 HIWindowCreate (in HIToolbox)
#21 MBWindows::GetWindowOnDisplay(unsigned int, unsigned char) (in HIToolbox)
#22 MenuBarInstance::ForEachWindowDo(unsigned char, bool (OpaqueWindowPtr*, unsigned int) block_pointer) (in HIToolbox)
#23 MenuBarInstance::GetBoundsOnSpace() (in HIToolbox)
#24 MenuBarInstance::Show(MenuBarAnimationStyle, unsigned char, unsigned char, unsigned char, unsigned char) (in HIToolbox)
#25 RemoveKeyFocusHotKeys (in HIToolbox)
#26 ConvertEventRefToEventRecord (in HIToolbox)
#27 GetAppropriateNextTarget(EventTargetRec*, HandlerCallRec*, OpaqueEventRef*, unsigned char, DelegateInfo*) (in HIToolbox)
#28 KeyEventDeQueuedObserver (in HIToolbox)
#29 RunCurrentEventLoopInMode (in HIToolbox)
#30 ReceiveNextEventCommon (in HIToolbox)
#31 _DPSNextEvent (in AppKit)
#32 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit)
```

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