Question

I have the following symbolized crash log. Or maybe something I missed?
Help please to understand what does it mean:

OS Version: iPhone OS 5.1.1 (9B206)
Report Version: 104

Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x00000000, 0x00000000
Crashed Thread: 0

Thread 0 name: Dispatch queue: com.apple.main-thread

Thread 0 Crashed:

0 libsystem_kernel.dylib 0x3591f628 0x3590e000 + 71208

1 libsystem_c.dylib 0x34accb1a nanosleep + 138

2 libsystem_c.dylib 0x34ad7608 sleep + 40

3 ReportCrash 0x001046f2 0xfc000 + 34546

4 ReportCrash 0x000fd474 0xfc000 + 5236

Answer 1

it is state of your app at the crash moment, can show you where crash was. In your case app crashed with Exception Type: EXC_CRASH (SIGKILL) in thread 0 and you can see stacks of functions of all active threads. If you want convert it to human readable view, you should use special programs like symbolicate , atos or dwarfdump.

More:

http://kevincupp.com/2011/05/12/symbolicating-ios-crash-logs.html

http://aplus.rs/ios-dev/guide-to-symbolicating-iphone-app-crash-logs-with-xcode-4-2/

(about atos i have link just in Russian)