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    Bug 
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    Resolution: Obsolete
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    High 
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    None
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    2.2.4
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    None
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    None
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        Severity 1 - Critical
There is a confirmed crash in OS X El Capitan (as of 10.11.5) that dies deep in AppKit. Filed as Radar #26105193.
Application Specific Information:
objc_msgSend() selector name: hash
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libobjc.A.dylib               	0x00007fff8b39a4dd objc_msgSend + 29
1   com.apple.Foundation          	0x00007fff8654c4d8 -[NSConcreteMapTable objectForKey:] + 42
2   com.apple.UIFoundation        	0x00007fff90cda809 +[__NSFontTypefaceInfo typefaceInfoForPostscriptName:options:] + 155
3   com.apple.UIFoundation        	0x00007fff90ce156f __NSGetMetaFontInstance + 983
Also mentioned for Apple's Notes:
http://apple.stackexchange.com/questions/210326/notes-app-crashing-continuously-in-el-capitan
- is duplicated by
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                    SRCTREE-3273 SourceTree suffers from random crashes -         
- Closed
 
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                    SRCTREE-3715 SourceTree crashes on launch -         
- Closed
 
-         
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                    SRCTREE-3287 Sourcetree Crashes when open a repository from terminal or from repository browser. -         
- Closed
 
-         
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                    SRCTREE-4847 Application Crashes when clicking UI elements (checkboxes, buttons, etc.) -         
- Closed
 
-         
- 
                    SRCTREE-3782 BETA 2.3 Crash report on Startup -         
- Closed
 
-         
