了解崩溃日志- KERN_PROTECTION_FAILURE
了解崩溃日志- KERN_PROTECTION_FAILURE
提问于 2011-11-09 21:54:35
我正在尝试解决在我的应用程序使用过程中，在不同的时间点经常发生的不可预测的崩溃。我非常感谢任何人的帮助，因为我不知道它可以是什么，我确实转换为ARC，并在需要的地方使用@AutoReleasePool，但我仍然时不时地得到这个…
日期/时间: 2011-11-09 11:30:40.661 +0100OS版本: iPhone OS 5.0 (9A334)报告版本: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_PROTECTION_FAILURE at 0x2fd74da8
Crashed Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 CoreFoundation 0x36e1e786 -[NSArray isEqualToArray:] + 14
1 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
2 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
3 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
4 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
5 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
6 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
7 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
8 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
9 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
10 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
11 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
12 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
13 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
14 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
15 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
16 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
17 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
18 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
19 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
20 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
21 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
22 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
23 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
24 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
25 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
26 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
27 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
28 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
29 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
30 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
31 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
32 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
33 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
34 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
35 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
36 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
37 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
38 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
39 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
40 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
41 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
42 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
43 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
44 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
45 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
46 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
47 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
48 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
49 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
50 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
51 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
52 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
53 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
54 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
55 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
56 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
57 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
58 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
59 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
60 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
61 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
62 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
63 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
64 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
65 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
66 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
67 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
68 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
69 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
70 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
71 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
72 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
73 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
74 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
75 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
76 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
77 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
78 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
79 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
80 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
81 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
82 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
83 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
84 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
85 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
86 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
87 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
88 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
89 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
90 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
91 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
92 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
93 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
94 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
95 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48
96 CoreFoundation 0x36e1e876 -[NSArray isEqualToArray:] + 254
97 CoreFoundation 0x36e271cc -[NSArray isEqual:] + 64
98 CoreFoundation 0x36e1ef7e -[NSDictionary isEqualToDictionary:] + 310
99 CoreFoundation 0x36e27d9c -[NSDictionary isEqual:] + 64
100 CoreFoundation 0x36e27d40 -[__NSCFDictionary isEqual:] + 48这个线程继续使用大约300行的相同语法...
回答 1
Stack Overflow用户
回答已采纳
发布于 2011-11-09 22:00:57
在没有代码可以查看的情况下，最好的猜测是一个方法正在递归地调用自己，无论是直接还是间接的，并且不会到达终止。可能在NSDictionary或NSArray中存在引用其自身的条目。
如果可能的话，尝试在Xcode中暂停执行，以了解代码中发生这种情况的位置。
发布一些代码。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/8066021
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