我得到了一个有趣的崩溃,我永远不能似乎复制在模拟器上:如何诊断KERN_PROTECTION_FAILURE
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x00000008
Crashed Thread: 0
Thread 0 Crashed:
0 libobjc.A.dylib 0x3212e86c 0x3212c000 + 10348
1 StockTwits 0x00016b06 0x1000 + 88838
2 Foundation 0x30718422 0x306db000 + 250914
3 Foundation 0x307183a4 0x306db000 + 250788
4 CFNetwork 0x30933e74 0x30923000 + 69236
5 CFNetwork 0x30927b70 0x30923000 + 19312
6 CFNetwork 0x30927e62 0x30923000 + 20066
7 CFNetwork 0x30927a60 0x30923000 + 19040
8 CFNetwork 0x30927a12 0x30923000 + 18962
9 CFNetwork 0x30927990 0x30923000 + 18832
10 CFNetwork 0x3092790e 0x30923000 + 18702
11 CoreFoundation 0x30352a86 0x302e1000 + 465542
12 CoreFoundation 0x30354768 0x302e1000 + 472936
13 CoreFoundation 0x30355504 0x302e1000 + 476420
14 CoreFoundation 0x302fe8e4 0x302e1000 + 121060
15 CoreFoundation 0x302fe7ec 0x302e1000 + 120812
16 GraphicsServices 0x31a776e8 0x31a74000 + 14056
17 GraphicsServices 0x31a77794 0x31a74000 + 14228
18 UIKit 0x323272a0 0x00 + 25248
19 UIKit 0x32325e10 0x00 + 19984
20 StockTwits 0x00002fd4 0x1000 + 8148
21 StockTwits 0x00002fa4 0x1000 + 8100
我NSZombies启用以及堆栈记录。通过静态分析器来确保所有对象都被保留并正确释放,尽管我感觉它仍然与保留/释放有关。
想法?
是不是你传递一个值为8(0x00000008)的int而不是一个指针? – mvds 2010-08-05 02:34:32
你能解释一下吗?有趣的... – 2010-08-05 02:35:28
看到这个问题的更多信息:http://stackoverflow.com/questions/1282428/whats-the-difference-between-kern-invalid-address-and-kern-protection-failure – mvds 2010-08-05 02:36:17