_CGSGetDisplaySystemState (in CoreGraphics) + 205ĬGSGetDisplaySystemState (in CoreGraphics) + 192 usr/bin/atos -arch x86_64 -l 0x0 -o '/System/Library/Frameworks/amework/CoreGraphics' 0x2ebf 0x2dc3 0x2ce8 0x89aa 0xe8e64 0圆1441 0x7f4d6 0x5ef1e 0x5de64 0x5de2a 0x9c7f6ĬGSDisplaySystemStateCreateFromSerialization (in CoreGraphics) + 169 On a 10.10.5 machine, I'm getting these symbols for CoreGraphics: This attached main thread crash stack is from 10.10.4 via this crash report: Details The previous one was on 10.10.5.
> /usr/bin/atos -arch x86_64 -l 0x0 -o '/System/Library/Frameworks/amework/Versions/A/CoreFoundation' 0xb73f9 0x7268f 0x71bd8 The CoreFoundation frames are_CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE_, _CFRunLoopRun and CFRunLoopRunSpecific, and then it calls into libdispatch (which is where GCD is implemented), so it seems it's executing some kind of completion runnable of an off-main-thread action. Do you know which version of OS X this is on? Is it 10.10.5? I attempted symbolicating it using Benoit's 10.10.4 libraries, but the CoreGraphics symbols don't make any sense, so it looks like we have a different version.