Has anyone ever seen a crash log like this before UIKit and other system libraries are not displayed? One of our applications has a problem with a crash, but only a small number of users (for example, 5) experience this problem. (In my opinion, default.png is displayed, and then it crashes), and we could not reproduce it. There is nothing noticing in the code, and I ran a static analyzer, and there are no problems in it. But the fact that UIKit and other libraries are not symbolized is strange for me. I searched libSystem.B.dylib 0000000000 0 + 0 and there are some google hits about this and connection to static libraries. This project uses static libraries, but I would suggest that if there was a problem with them, it would not work on any device or on a couple.
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x00000000
Crashed Thread: 0
Thread 0 Crashed:
0 libSystem.B.dylib 0000000000 0 + 0
1 UIKit 0x0068a0dc 0x66c000 + 123100
2 MyApp 0x000307b2 -[RootViewController defaultImage] (RootViewController.m:39)
3 MyApp 0x00030720 -[RootViewController loadView] (RootViewController.m:49)
4 MyApp 0x00030182 -[RootViewController loadView] (RootViewController.m:43)
5 MyApp 0x00031894 -[AppDelegate applicationDidFinishLaunching:] (AppDelegate.m:52)
6 UIKit 0x31ada4b8 0x31acc000 + 58552
7 UIKit 0x31ad09e2 0x31acc000 + 18914
8 UIKit 0x31b29fd8 0x31acc000 + 384984
9 UIKit 0x31b298fc 0x31acc000 + 383228
10 UIKit 0x31b29332 0x31acc000 + 381746
11 GraphicsServices 0x3026c046 0x30267000 + 20550
This is the whole defaultImage method
-(UIImage*)defaultImage
{
return [UIImage imageNamed: @"Default.png"];
}
ipa , Default.png .