我真的需要一些帮助来破译这个崩溃报告:
Process: Farm Hand [616]
Path: /Applications/Farm Hand.app/Contents/MacOS/Farm Hand
Identifier: Farm Hand
Version: 1.0 (1)
Code Type: X86-64 (Native)
Parent Process: Instruments [386]
Responsible: Instruments [386]
User ID: 501
Date/Time: 2014-10-12 00:13:17.116 +0100
OS Version: Mac OS X 10.10 (14A388a)
Report Version: 11
Anonymous UUID: 9C6E9671-468C-DBE5-F856-4D6923A3F425
Time Awake Since Boot: 1400 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x00007fd37a589ae0
VM Regions Near 0x7fd37a589ae0:
MALLOC_TINY 00007fd37a400000-00007fd37a500000 [ 1024K] rw-/rwx SM=PRV
--> MALLOC_TINY 00007fd37a500000-00007fd37a800000 [ 3072K] rw-/rwx SM=COW
MALLOC_SMALL 00007fd37a800000-00007fd37a83c000 [ 240K] rw-/rwx SM=ZER
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 ??? 0x00007fd37a589ae0 0 + 140546267454176
1 com.apple.AppKit 0x00007fff9230b67a -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1875
2 com.apple.AppKit 0x00007fff92309516 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 913
3 com.apple.AppKit 0x00007fff92308c73 -[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 333
4 com.apple.AppKit 0x00007fff923057cb -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 2761
5 com.apple.AppKit 0x00007fff922e41ca -[NSView displayIfNeeded] + 1876
6 com.apple.AppKit 0x00007fff923016c5 -[NSWindow displayIfNeeded] + 232
7 com.apple.AppKit 0x00007fff9233e8c2 _handleWindowNeedsDisplayOrLayoutOrUpdateConstraints + 936
8 com.apple.AppKit 0x00007fff92903d91 __83-[NSWindow _postWindowNeedsDisplayOrLayoutOrUpdateConstraintsUnlessPostingDisabled]_block_invoke1523 + 46
9 com.apple.CoreFoundation 0x00007fff8c8f9d87 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
10 com.apple.CoreFoundation 0x00007fff8c8f9ce0 __CFRunLoopDoObservers + 368
11 com.apple.CoreFoundation 0x00007fff8c8ebde8 __CFRunLoopRun + 872
12 com.apple.CoreFoundation 0x00007fff8c8eb838 CFRunLoopRunSpecific + 296
13 com.apple.HIToolbox 0x00007fff990a043f RunCurrentEventLoopInMode + 235
14 com.apple.HIToolbox 0x00007fff990a00be ReceiveNextEventCommon + 179
15 com.apple.HIToolbox 0x00007fff9909fffb _BlockUntilNextEventMatchingListInModeWithFilter + 71
16 com.apple.AppKit 0x00007fff921df821 _DPSNextEvent + 964
17 com.apple.AppKit 0x00007fff921defd0 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194
18 com.apple.AppKit 0x00007fff921d2f73 -[NSApplication run] + 594
19 com.apple.AppKit 0x00007fff921be424 NSApplicationMain + 1832
20 libdyld.dylib 0x00007fff919c15c9 start + 1
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff8e8dc22e kevent64 + 10
1 libdispatch.dylib 0x00007fff9a706a6a _dispatch_mgr_thread + 52
Thread 2:
0 libsystem_kernel.dylib 0x00007fff8e8db946 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff9aac04a1 start_wqthread + 13
Thread 3:
0 libsystem_kernel.dylib 0x00007fff8e8db946 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff9aac04a1 start_wqthread + 13
Thread 4:: Dispatch queue: com.apple.root.default-qos
0 libsqlite3.dylib 0x00007fff97cdf4b4 sqlite3HashInsert + 100
1 libsqlite3.dylib 0x00007fff97d7ef9e sqlite3CreateForeignKey + 1358
2 libsqlite3.dylib 0x00007fff97cea93e yy_reduce + 4622
3 libsqlite3.dylib 0x00007fff97ce95ea sqlite3Parser + 122
4 libsqlite3.dylib 0x00007fff97ce8544 sqlite3RunParser + 324
5 libsqlite3.dylib 0x00007fff97ce7cfa sqlite3Prepare + 794
6 libsqlite3.dylib 0x00007fff97ce78e7 sqlite3LockAndPrepare + 231
7 libsqlite3.dylib 0x00007fff97d0d3c3 sqlite3InitCallback + 771
8 libsqlite3.dylib 0x00007fff97ce74a4 sqlite3_exec + 964
9 libsqlite3.dylib 0x00007fff97d0ce21 sqlite3InitOne + 1457
10 libsqlite3.dylib 0x00007fff97d0c7de sqlite3Init + 94
11 libsqlite3.dylib 0x00007fff97d27f75 selectExpander + 1941
12 libsqlite3.dylib 0x00007fff97d27671 sqlite3WalkSelect + 81
13 libsqlite3.dylib 0x00007fff97def1ba sqlite3SelectPrep + 154
14 libsqlite3.dylib 0x00007fff97d1bde0 sqlite3Select + 464
15 libsqlite3.dylib 0x00007fff97ceaaae yy_reduce + 4990
16 libsqlite3.dylib 0x00007fff97ce95ea sqlite3Parser + 122
17 libsqlite3.dylib 0x00007fff97ce85f6 sqlite3RunParser + 502
18 libsqlite3.dylib 0x00007fff97ce7cfa sqlite3Prepare + 794
19 libsqlite3.dylib 0x00007fff97ce78e7 sqlite3LockAndPrepare + 231
20 libsqlite3.dylib 0x00007fff97d7de33 sqlite3_prepare_v2 + 195
21 rh.CoreFarmHand 0x0000000109eeb500 -[RHFileController loadSheepMovementsOff:fromDatabaseAtPath:] + 624 (RHFileController.m:3330)
22 rh.CoreFarmHand 0x0000000109ebd442 __73-[RHFarmDataController loadResourcesFromDatabaseForYear:animation:error:]_block_invoke + 4690 (RHFarmDataController.m:218)
23 libdispatch.dylib 0x00007fff9a708323 _dispatch_call_block_and_release + 12
24 libdispatch.dylib 0x00007fff9a703c13 _dispatch_client_callout + 8
25 libdispatch.dylib 0x00007fff9a70688f _dispatch_root_queue_drain + 935
26 libdispatch.dylib 0x00007fff9a714fe4 _dispatch_worker_thread3 + 91
27 libsystem_pthread.dylib 0x00007fff9aac26cb _pthread_wqthread + 729
28 libsystem_pthread.dylib 0x00007fff9aac04a1 start_wqthread + 13
Thread 5:: Dispatch queue: com.apple.root.default-qos
0 libobjc.A.dylib 0x00007fff97aefb89 getMethodNoSuper_nolock(objc_class*, objc_selector*) + 71
1 libobjc.A.dylib 0x00007fff97ae3a09 class_getInstanceMethod + 75
2 com.apple.Foundation 0x00007fff8e4d5218 -[NSKeyValueUndefinedSetter initWithContainerClassID:key:containerIsa:] + 76
3 com.apple.Foundation 0x00007fff8e4d515b +[NSObject(NSKeyValueCodingPrivate) _createValuePrimitiveSetterWithContainerClassID:key:] + 504
4 com.apple.Foundation 0x00007fff8e4b89db +[NSObject(NSKeyValueCodingPrivate) _createValueSetterWithContainerClassID:key:] + 540
5 com.apple.Foundation 0x00007fff8e4b8748 _NSKeyValueSetterForClassAndKey + 268
6 com.apple.Foundation 0x00007fff8e4b7e36 _NSKVONotifyingEnableForInfoAndKey + 222
7 com.apple.Foundation 0x00007fff8e491c7e -[NSKeyValueUnnestedProperty _isaForAutonotifying] + 101
8 com.apple.Foundation 0x00007fff8e491ada -[NSKeyValueUnnestedProperty isaForAutonotifying] + 74
9 com.apple.Foundation 0x00007fff8e4b737d -[NSObject(NSKeyValueObserverRegistration) _addObserver:forProperty:options:context:] + 602
10 com.apple.Foundation 0x00007fff8e4b6f7a -[NSObject(NSKeyValueObserverRegistration) addObserver:forKeyPath:options:context:] + 107
11 rh.CoreFarmHand 0x0000000109e965f9 __38-[RHPersistentManager addSheepDeaths:]_block_invoke259 + 681 (RHPersistentManager.m:1074)
12 libdispatch.dylib 0x00007fff9a708323 _dispatch_call_block_and_release + 12
13 libdispatch.dylib 0x00007fff9a703c13 _dispatch_client_callout + 8
14 libdispatch.dylib 0x00007fff9a70688f _dispatch_root_queue_drain + 935
15 libdispatch.dylib 0x00007fff9a714fe4 _dispatch_worker_thread3 + 91
16 libsystem_pthread.dylib 0x00007fff9aac26cb _pthread_wqthread + 729
17 libsystem_pthread.dylib 0x00007fff9aac04a1 start_wqthread + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff8e8db946 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff9aac04a1 start_wqthread + 13
Thread 7:
0 libsystem_kernel.dylib 0x00007fff8e8d652e mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e8d569f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff8c8ecb14 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff8c8ebfdb __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff8c8eb838 CFRunLoopRunSpecific + 296
5 com.apple.AppKit 0x00007fff923428f7 _NSEventThread + 137
6 libsystem_pthread.dylib 0x00007fff9aac22fc _pthread_body + 131
7 libsystem_pthread.dylib 0x00007fff9aac2279 _pthread_start + 176
8 libsystem_pthread.dylib 0x00007fff9aac04b1 thread_start + 13
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007fd37a7e96b0 rcx: 0x00000000000fc080 rdx: 0x000000000002fb10
rdi: 0x00007fd37a4a5700 rsi: 0x00007fff92b52ae3 rbp: 0x00007fff55df9420 rsp: 0x00007fff55df91d0
r8: 0x0000000000000006 r9: 0x00007fd37a400000 r10: 0x00007fd37b087e30 r11: 0x00007fff7c561ec8
r12: 0x00007fd37a4a5700 r13: 0x0000000000000000 r14: 0x0000014a164eaad8 r15: 0x0000000000000088
rip: 0x00007fd37a589ae0 rfl: 0x0000000000010202 cr2: 0x00007fd37a589ae0
Logical CPU: 1
Error Code: 0x00000015
Trap Number: 14
我很确定这是堆栈溢出。我是否正确，它是一个递归循环吗？如果不是发生了什么!
最佳答案
不，这不是堆栈溢出。非法访问位于 0x00007fd37a589ae0。 [NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] , 其代码中有 1875 个字节，试图跳转到那里，而这个内存区域是为数据保留的，而不是代码。特定的代码 [NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:]不一定有错，也不一定是调用堆栈中出现的任何代码。崩溃可能是由调用堆栈中出现的函数(直接或间接)调用的任何函数中的错误的结果，并且该函数可能不再出现在调用堆栈中，因为它已完成执行并离开内存中的定时炸弹。
堆栈指针寄存器包含值 0x00007fff55df91d0，确认 0x00007fd37a589ae0 处的非法访问不太可能是堆栈溢出。
此外，如果您不是 Farm Hand 的作者，那么您对这份报告没有任何用处，只能将其发送给 Farm Hand 的作者(并希望此人是能够理解它的程序员)或启动用于长时间乏味的 session 的调试器。您在问题中建议的所有解释(递归、堆栈溢出)似乎都是错误的。
关于objective-c - 解读 Mac OS X 崩溃报告，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/26320337/