【发布时间】:2011-08-23 17:28:52
【问题描述】:
我收到了来自用户的以下崩溃报告。
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0xf0012e8d
Crashed Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libobjc.A.dylib 0x3601cc98 objc_msgSend + 16
1 CoreFoundation 0x312bdc30 CFGetRetainCount
2 QuartzCore 0x30605c08 CA::release_root_if_unused(_CALayer*, _CALayer*, void*)
3 QuartzCore 0x30605bb4 x_hash_table_remove_if
4 QuartzCore 0x305e4f96 CA::Transaction::commit()
5 QuartzCore 0x305de04e CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*)
6 CoreFoundation 0x312fca2e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__
7 CoreFoundation 0x312fe45e __CFRunLoopDoObservers
8 CoreFoundation 0x312ff754 __CFRunLoopRun
9 CoreFoundation 0x3128febc CFRunLoopRunSpecific
10 CoreFoundation 0x3128fdc4 CFRunLoopRunInMode
11 GraphicsServices 0x32478418 GSEventRunModal
12 GraphicsServices 0x324784c4 GSEventRun
13 UIKit 0x329f8d62 -[UIApplication _run]
14 UIKit 0x329f6800 UIApplicationMain
15 IW Select 0x00002b60 main + 44
16 IW Select 0x00002b28 start + 32
我在调试它时遇到了麻烦,因为看起来崩溃甚至不是由我的应用程序中的某些东西引起的。有谁知道什么会导致这样的崩溃?
【问题讨论】:
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您是否有从后台线程调用的动画代码?