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在当前参数寄存器中找到选择器名称:isEqual:

crash-reports osx-mavericks xcode5 macos objective-c
  •  34
  • Gareth Jeanne  · 技术社区  · 11 年前

    我正在寻找一些帮助,以消除OSX应用程序中我无法解决的错误。我收到一个记录错误: 

    Selector name found in current argument registers: isEqual:

    但我一辈子都无法弄清楚它是从哪里来的,因为日志是非常无用的。我也不能在我自己的测试系统上重现这一点,但这似乎在一些beta测试机器上发生了很多。这似乎只发生在10.9。

    以下是崩溃的日志文件: 

    Incident Identifier: 77FAD32D-0316-489E-B898-9C084A4FF48A
CrashReporter Key:   A9FEF4E7-53F7-5FD1-AEDE-915C87BD437F
Hardware Model:      MacBookPro8,1
Process:         iModerate Deskto [4155]
Path:            /Users/USER/Desktop/iModerate Desktop.app/Contents/MacOS/iModerate     Desktop
Identifier:      com.fuzzybadger.iModerate-Desktop
Version:         1.1.549
Code Type:       X86-64
Parent Process:  launchd [159]

Date/Time:       2014-02-28 10:40:33 +0000
OS Version:      Mac OS X 10.9.0 (13A603)
Report Version:  104

Exception Type:  SIGSEGV
Exception Codes: SEGV_NOOP at 0x0
Crashed Thread:  10

Application Specific Information:
Selector name found in current argument registers: isEqual:

Thread 0:
0   libsystem_kernel.dylib               0x00007fff852b1716 __psynch_cvwait + 10
1   QuartzCore                           0x00007fff8769cce7 _ZN2CA13DispatchGroupD2Ev + 53
2   QuartzCore                           0x00007fff8768916e _ZN2CA5Layer17display_if_neededEPNS_11TransactionE + 538
3   QuartzCore                           0x00007fff876888f1 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 35
4   QuartzCore                           0x00007fff8768837c _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 236
5   QuartzCore                           0x00007fff87688016 _ZN2CA11Transaction6commitEv + 388
6   QuartzCore                           0x00007fff876987a1 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 71
7   CoreFoundation                       0x00007fff8998d0a7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
8   CoreFoundation                       0x00007fff8998d017 __CFRunLoopDoObservers + 391
9   CoreFoundation                       0x00007fff8997e294 CFRunLoopRunSpecific + 340
10  HIToolbox                            0x00007fff8fbd1f0d RunCurrentEventLoopInMode + 226
11  HIToolbox                            0x00007fff8fbd1b85 ReceiveNextEventCommon + 173
12  HIToolbox                            0x00007fff8fbd1abc _BlockUntilNextEventMatchingListInModeWithFilter + 65
13  AppKit                               0x00007fff8ce6828e _DPSNextEvent + 1434
14  AppKit                               0x00007fff8ce678db -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
15  AppKit                               0x00007fff8ce5b9cc -[NSApplication run] + 553
16  AppKit                               0x00007fff8ce46803 NSApplicationMain + 940
17  libdyld.dylib                        0x00007fff8ce435fd start + 1

Thread 1:
0   libsystem_kernel.dylib               0x00007fff852b2662 kevent64 + 10
1   libdispatch.dylib                    0x00007fff91e9f152 _dispatch_mgr_init + 0

Thread 2:
0   libsystem_kernel.dylib               0x00007fff852ada1a mach_msg_trap + 10
1   CoreFoundation                       0x00007fff8997f315 __CFRunLoopServiceMachPort + 181
2   CoreFoundation                       0x00007fff8997e939 __CFRunLoopRun + 1161
3   CoreFoundation                       0x00007fff8997e275 CFRunLoopRunSpecific + 309
4   Foundation                           0x00007fff90e47907 +[NSURLConnection(Loader) _resourceLoadLoop:] + 348
5   Foundation                           0x00007fff90e4770b __NSThread__main__ + 1318
6   libsystem_pthread.dylib              0x00007fff905e8899 _pthread_body + 138
7   libsystem_pthread.dylib              0x00007fff905e872a _pthread_struct_init + 0

Thread 3:
0   libsystem_kernel.dylib               0x00007fff852ada1a mach_msg_trap + 10
1   CoreFoundation                       0x00007fff8997f315 __CFRunLoopServiceMachPort + 181
2   CoreFoundation                       0x00007fff8997e939 __CFRunLoopRun + 1161
3   CoreFoundation                       0x00007fff8997e275 CFRunLoopRunSpecific + 309
4   AppKit                               0x00007fff8d0081ce _NSEventThread + 144
5   libsystem_pthread.dylib              0x00007fff905e8899 _pthread_body + 138
6   libsystem_pthread.dylib              0x00007fff905e872a _pthread_struct_init + 0

Thread 4:
0   libsystem_kernel.dylib               0x00007fff852ada1a mach_msg_trap + 10
1   CoreFoundation                       0x00007fff8997f315 __CFRunLoopServiceMachPort + 181
2   CoreFoundation                       0x00007fff8997e939 __CFRunLoopRun + 1161
3   CoreFoundation                       0x00007fff8997e275 CFRunLoopRunSpecific + 309
4   Foundation                           0x00007fff90e49a7c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 253
5   Simperium-OSX                        0x000000010cb6b838 -[_SRRunLoopThread main] (SRWebSocket.m:1744)
6   Foundation                           0x00007fff90e4770b __NSThread__main__ + 1318
7   libsystem_pthread.dylib              0x00007fff905e8899 _pthread_body + 138
8   libsystem_pthread.dylib              0x00007fff905e872a _pthread_struct_init + 0

Thread 5:
0   libsystem_kernel.dylib               0x00007fff852b19aa __select + 10
1   libsystem_pthread.dylib              0x00007fff905e8899 _pthread_body + 138
2   libsystem_pthread.dylib              0x00007fff905e872a _pthread_struct_init + 0

Thread 6:
0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 7:
0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 8:
0   libsystem_platform.dylib             0x00007fff8bde7cd1 OSAtomicDequeue + 17
1   libsystem_malloc.dylib               0x00007fff8f4b16c4 nano_malloc + 35
2   libsystem_malloc.dylib               0x00007fff8f4af87c malloc_zone_malloc + 71
3   CoreFoundation                       0x00007fff899118df __CFBasicHashRehash + 287
4   CoreFoundation                       0x00007fff89917566 __CFBasicHashAddValue + 86
5   CoreFoundation                       0x00007fff89916609 CFDictionarySetValue + 217
6   libCGCMS.A.dylib                     0x00007fff8b857fb8 CreateProfileSet + 104
7   libCGCMS.A.dylib                     0x00007fff8b857e61 profileRef + 189
8   libCGCMS.A.dylib                     0x00007fff8b858b79 create + 1205
9   libCGCMS.A.dylib                     0x00007fff8b859454 get_cms_space_for_space + 140
10  libCGCMS.A.dylib                     0x00007fff8b8592ca get_color_world_for_space + 166
11  libCGCMS.A.dylib                     0x00007fff8b8591f0 CMSTransformCreateConverter + 63
12  CoreGraphics                         0x00007fff86681ba1 CGColorTransformCacheGetConversionType + 145
13  CoreGraphics                         0x00007fff86681aeb CGColorTransformConvertNeedsCMS + 113
14  CoreGraphics                         0x00007fff8667f8e9 img_data_lock + 1217
15  CoreGraphics                         0x00007fff8667e480 CGSImageDataLock + 149
16  libRIP.A.dylib                       0x00007fff86548b3c ripc_AcquireImage + 769
17  libRIP.A.dylib                       0x00007fff86547b85 ripc_DrawImage + 1025
18  CoreGraphics                         0x00007fff8667e023 CGContextDrawImage + 457
19  AppKit                               0x00007fff8cfd8c02 __74-[NSImageRep drawInRect:fromRect:operation:fraction:respectFlipped:hints:]_block_invoke + 835
20  AppKit                               0x00007fff8cfd86a8 -[NSImageRep drawInRect:fromRect:operation:fraction:respectFlipped:hints:] + 1073
21  AppKit                               0x00007fff8cfd7fee __71-[NSImage drawInRect:fromRect:operation:fraction:respectFlipped:hints:]_block_invoke + 896
22  AppKit                               0x00007fff8cf63626 -[NSImage _usingBestRepresentationForRect:context:hints:body:] + 170
23  AppKit                               0x00007fff8cfd7b6c -[NSImage drawInRect:fromRect:operation:fraction:respectFlipped:hints:] + 1447
24  AppKit                               0x00007fff8cfd7153 -[NSImage _drawMappingAlignmentRectToRect:withState:backgroundStyle:operation:fraction:flip:hints:] + 1453
25  AppKit                               0x00007fff8d01fa21 -[NSImageCell _drawImageWithFrame:inView:] + 225
26  AppKit                               0x00007fff8d01f8e5 -[NSImageCell drawInteriorWithFrame:inView:] + 625
27  AppKit                               0x00007fff8cfd4728 -[NSControl drawRect:] + 341
28  AppKit                               0x00007fff8cfc98b0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1075
29  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
30  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
31  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
32  AppKit                               0x00007fff8cfc936d __46-[NSView(NSLayerKitGlue) drawLayer:inContext:]_block_invoke + 186
33  AppKit                               0x00007fff8cfc9153 -[NSView(NSLayerKitGlue) _drawViewBackingLayer:inContext:drawingHandler:] + 2297
34  AppKit                               0x00007fff8cfc8848 -[NSView(NSLayerKitGlue) drawLayer:inContext:] + 108
35  QuartzCore                           0x00007fff8768a852 CABackingStoreUpdate_ + 2220
36  QuartzCore                           0x00007fff87689fa0 ___ZN2CA5Layer8display_Ev_block_invoke + 59
37  QuartzCore                           0x00007fff87689f5c x_blame_allocations + 84
38  QuartzCore                           0x00007fff87689a6b _ZN2CA5Layer8display_Ev + 1539
39  AppKit                               0x00007fff8cfc8713 _NSBackingLayerDisplay + 235
40  AppKit                               0x00007fff8cf9faab -[_NSViewBackingLayer display] + 811
41  QuartzCore                           0x00007fff8769ce1a _ZL16display_callbackPvS_ + 81
42  QuartzCore                           0x00007fff8769cd69 _ZN2CA13DispatchGroup8dispatchEb + 69
43  libdispatch.dylib                    0x00007fff91e9d2ad _dispatch_client_callout + 8
44  libdispatch.dylib                    0x00007fff91e9f09e _dispatch_root_queue_drain + 326
45  libdispatch.dylib                    0x00007fff91ea0193 _dispatch_worker_thread2 + 40
46  libsystem_pthread.dylib              0x00007fff905e9ef8 _pthread_wqthread + 314
47  libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 9:
 0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 10 Crashed:
0   libobjc.A.dylib                      0x00007fff87f0e097 objc_msgSend + 23
1   CoreFoundation                       0x00007fff899573d9 -[__NSDictionaryM setObject:forKey:] + 505
2   AppKit                               0x00007fff8ceb032b -[NSCell _textAttributes] + 531
3   AppKit                               0x00007fff8ceb00e2 -[NSCell _unformattedAttributedStringValue:] + 301
4   AppKit                               0x00007fff8cfead57 -[NSButtonCell _currentTitle] + 122
5   AppKit                               0x00007fff8cfea3fb -[NSButtonCell _configureAndDrawTitleWithRect:cellFrame:controlView:] + 148
6   AppKit                               0x00007fff8cfd62cf -[NSButtonCell drawInteriorWithFrame:inView:] + 1965
7   AppKit                               0x00007fff8cfd5ac8 -[NSButtonCell drawWithFrame:inView:] + 498
8   AppKit                               0x00007fff8cfd4728 -[NSControl drawRect:] + 341
9   AppKit                               0x00007fff8cfc98b0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1075
10  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
11  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
12  AppKit                               0x00007fff8cfc9bb0 -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inGraphicsContext:CGContext:topView:shouldChangeFontReferenceColor:] + 1843
13  AppKit                               0x00007fff8cfc936d __46-[NSView(NSLayerKitGlue) drawLayer:inContext:]_block_invoke + 186
14  AppKit                               0x00007fff8cfc9153 -[NSView(NSLayerKitGlue) _drawViewBackingLayer:inContext:drawingHandler:] + 2297
15  AppKit                               0x00007fff8cfc8848 -[NSView(NSLayerKitGlue) drawLayer:inContext:] + 108
16  AppKit                               0x00007fff8d01e57c -[_NSBackingLayerContents drawLayer:inContext:] + 149
17  QuartzCore                           0x00007fff8768bcc9 -[CALayer drawInContext:] + 115
18  AppKit                               0x00007fff8d01e0b8 -[_NSTiledLayer drawTile:inContext:] + 654
19  AppKit                               0x00007fff8d01ddbc -[_NSTiledLayerContents drawLayer:inContext:] + 172
20  QuartzCore                           0x00007fff8768bcc9 -[CALayer drawInContext:] + 115
21  AppKit                               0x00007fff8d7f2565 -[NSTileLayer drawInContext:] +     169
22  QuartzCore                           0x00007fff8768a852 CABackingStoreUpdate_ + 2220
23  QuartzCore                           0x00007fff87689fa0 ___ZN2CA5Layer8display_Ev_block_invoke + 59
24  QuartzCore                           0x00007fff87689f5c x_blame_allocations + 84
25  QuartzCore                           0x00007fff87689a6b _ZN2CA5Layer8display_Ev + 1539
26  AppKit                               0x00007fff8d01dccf -[NSTileLayer display] + 119
27  AppKit                               0x00007fff8d01a175 -[_NSTiledLayerContents update:] + 5545
28  AppKit                               0x00007fff8d0188e8 -[_NSTiledLayer display] + 404
29  QuartzCore                           0x00007fff8769ce1a _ZL16display_callbackPvS_ + 81
30  QuartzCore                           0x00007fff8769cd69 _ZN2CA13DispatchGroup8dispatchEb + 69
31  libdispatch.dylib                    0x00007fff91e9d2ad _dispatch_client_callout + 8
32  libdispatch.dylib                    0x00007fff91e9f09e _dispatch_root_queue_drain + 326
33  libdispatch.dylib                    0x00007fff91ea0193 _dispatch_worker_thread2 + 40
34  libsystem_pthread.dylib              0x00007fff905e9ef8 _pthread_wqthread + 314
35  libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 11:
0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 12:
0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 13:
0   libsystem_kernel.dylib               0x00007fff852b1e6a __workq_kernreturn + 10
1   libsystem_pthread.dylib              0x00007fff905ecfb9 start_wqthread + 13

Thread 10 crashed with X86-64 Thread State:
   rip: 0x00007fff87f0e097    rbp: 0x000000011ab59d20    rsp: 0x000000011ab59cb8    rax: 0x00007fff76b7c648 
   rbx: 0x0000000000000001    rcx: 0x0000000000000000    rdx: 0x00007fff76b7c648    rdi: 0x00006080006321a0 
   rsi: 0x00007fff8d89320c     r8: 0x00007fff8d85082b     r9: 0x0000000000000032    r10: 0x00007fff8d89320c 
   r11: 0xbadd0dacedb8bead    r12: 0x0000608000232d00    r13: 0x0000000000000002    r14: 0x0000000000000003 
   r15: 0x0000000000000003 rflags: 0x0000000000010246     cs: 0x000000000000002b     fs: 0x0000000000000000 
    gs: 0x000000000e5d0000
    1 回复  |  直到 11 年前
        1
  •  48
  •   Kerni    11 年前

    字符串 Selector name found in current argument registers: isEqual: 在崩溃报告中实际上来自HockeySDK,并显示最后一个选择器名称 objc_msgSend() 正在尝试呼叫。它与OS X相同,在其崩溃报告中显示以下字符串: objc_msgSend() selector name: isEqual: .

    我们将在SDK中改进此消息,并查看我们可以在后端为当前传入消息做什么。

    因此,崩溃不是由HockeySDK引起的!

    撞车的原因是 objc_msgSend (线程10第0帧)正在尝试调用 isEqual 在无效对象上,因此异常类型 SIGSEGV (参见 http://en.wikipedia.org/wiki/Segmentation_fault ). 这是由触发的 [NSButtonCell _currentTitle] 在帧4中。

    因此,您可能需要检查表视图和单元格内存管理。特别是当您分配 title 到 NSButtonCell .

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