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More information for crashes in Cocoa functions #332

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
For the Mac version of breakpad it would be very helpful if we could get the 
following information included in the crash dumps:
* In the case of a crash in 
___TERMINATING_DUE_TO_UNCAUGHT_EXCEPTION___ can we record some 
information about the exception in the crash dump?
* In the case of a crash in objc_msgSend can we record the name of the 
selector that's being invoked.

Original issue reported on code.google.com by jeremy@chromium.org on 1 Sep 2009 at 7:33

GoogleCodeExporter commented 9 years ago 
While we're wishlisting, it would be useful if the stack trace contained the 
name of the object's class in 
addition to the name of the class the method is implemented in.  We get a 
number of crashes where the stack 
trace is all Cocoa classes, it would be useful to know if these were actually 
the inherited Cocoa methods in our 
special sub-classes or not.

For example, a random trace:
0x9295c688   [libobjc.A.dylib    + 0x00015688]   objc_msgSend
0x91317dcb   [AppKit     + 0x00111dcb]   -[NSControl sendAction:to:]
0x91317c51   [AppKit     + 0x00111c51]   -[NSCell _sendActionFrom:]
0x913172aa   [AppKit     + 0x001112aa]   -[NSCell 
trackMouse:inRect:ofView:untilMouseUp:]
0x91316afd   [AppKit     + 0x00110afd]   -[NSButtonCell 
trackMouse:inRect:ofView:untilMouseUp:]
0x913163b7   [AppKit     + 0x001103b7]   -[NSControl mouseDown:]
0x91314af6   [AppKit     + 0x0010eaf6]   -[NSWindow sendEvent:]
0x912e16a4   [AppKit     + 0x000db6a4]   -[NSApplication sendEvent:]
0x9123efe6   [AppKit     + 0x00038fe6]   -[NSApplication run]

Knowing that the NSWindow in question was actually an OurMagicPopupWindow would 
be super helpful.

Original comment by shess@chromium.org on 2 Sep 2009 at 7:52

GoogleCodeExporter commented 9 years ago 
That sounds helpful to me too, but:

Please submit each wish as a separate issue.  Adding it here makes it hard to 
keep
track of progress and decisions.

Original comment by jimbla...@gmail.com on 2 Sep 2009 at 8:04

GoogleCodeExporter commented 9 years ago 
http://code.google.com/p/google-breakpad/issues/detail?id=333 it is!

Original comment by shess@chromium.org on 2 Sep 2009 at 9:20