try to enable breakpoints to all see below
In this way you should be able to identify the bad instruction before sigabrt signal.
I hope this could help
Question
I occasionally get a crash report which looks like to following:
Incident Identifier: 9E8A29CD-C473-41BE-9018-2DFEC530612B
CrashReporter Key: bee45cc2c49f3c1a0c3793b1a519a04012b8dffe
Hardware Model: iPad3,1
Process: dominicanorder [17420]
Path: /var/mobile/Applications/2154A91A-04D2-4F93-A116-DA276DEB6E90/dominicanorder.app/dominicanorder
Identifier: org.idoms.dominicanorder
Version: 232 (1.2.4)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-01-13 09:03:58.173 +0000
OS Version: iOS 7.0.4 (11B554a)
Report Version: 104
Exception Type: EXC_CRASH (SIGSEGV)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 1
Thread 0:
0 libobjc.A.dylib 0x382ec7f0 objc_release + 16
1 UIKit 0x30517a24 -[UIWebTouchEventsGestureRecognizer dealloc] + 44
2 libobjc.A.dylib 0x382fab06 objc_object::sidetable_release(bool) + 170
3 CoreFoundation 0x2dab1650 CFRelease + 552
4 CoreFoundation 0x2dab91dc -[__NSArrayI dealloc] + 60
5 libobjc.A.dylib 0x382fab06 objc_object::sidetable_release(bool) + 170
6 libobjc.A.dylib 0x382ec002 (anonymous namespace)::AutoreleasePoolPage::pop(void*) + 354
7 CoreFoundation 0x2dab497c _CFAutoreleasePoolPop + 12
8 UIKit 0x302ec248 _wrapRunLoopWithAutoreleasePoolHandler + 32
9 CoreFoundation 0x2db4c1ca __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 18
10 CoreFoundation 0x2db49b6c __CFRunLoopDoObservers + 280
11 CoreFoundation 0x2db49eae __CFRunLoopRun + 726
12 CoreFoundation 0x2dab4c22 CFRunLoopRunSpecific + 518
13 CoreFoundation 0x2dab4a06 CFRunLoopRunInMode + 102
14 GraphicsServices 0x327a827e GSEventRunModal + 134
15 UIKit 0x30358044 UIApplicationMain + 1132
16 dominicanorder 0x000d09ce 0xcc000 + 18894
17 dominicanorder 0x000d0984 0xcc000 + 18820
Thread 1 Crashed:
0 libsystem_kernel.dylib 0x3889b83c kevent64 + 24
1 libdispatch.dylib 0x387dc210 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x387dbf96 _dispatch_mgr_thread$VARIANT$mp + 34
Thread 2:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x3889ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3889b888 mach_msg + 44
2 CoreFoundation 0x2db4b7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2db49ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x2dab4c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2dab4a06 CFRunLoopRunInMode + 102
6 libAVFAudio.dylib 0x2cb37584 GenericRunLoopThread::Entry(void*) + 124
7 libAVFAudio.dylib 0x2cb2b99c CAPThread::Entry(CAPThread*) + 176
8 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 5 name: com.apple.coremedia.player.async
Thread 5:
0 libsystem_kernel.dylib 0x3889badc semaphore_wait_trap + 8
1 libdispatch.dylib 0x387da428 _dispatch_semaphore_wait_slow + 172
2 MediaToolbox 0x2efa083c fpa_AsyncMovieControlThread + 1752
3 CoreMedia 0x2e0df234 figThreadMain + 192
4 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
5 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
6 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 8:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 9:
0 libsystem_kernel.dylib 0x388aec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38914dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38914c80 start_wqthread + 4
Thread 10 name: com.apple.NSURLConnectionLoader
Thread 10:
0 libsystem_kernel.dylib 0x3889ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3889b888 mach_msg + 44
2 CoreFoundation 0x2db4b7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2db49ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x2dab4c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2dab4a06 CFRunLoopRunInMode + 102
6 Foundation 0x2e4ef2f2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x2e564c82 __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 11 name: com.apple.CFSocket.private
Thread 11:
0 libsystem_kernel.dylib 0x388ae440 select$DARWIN_EXTSN + 20
1 CoreFoundation 0x2db4f680 __CFSocketManager + 480
2 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
3 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
4 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 12 name: WebThread
Thread 12:
0 libsystem_kernel.dylib 0x388adf38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x38916224 _pthread_cond_wait + 536
2 libsystem_pthread.dylib 0x38917040 pthread_cond_timedwait + 40
3 WebCore 0x35cc0be2 SendDelegateMessage(NSInvocation*) + 690
4 WebCore 0x35c9895e WebRunLoopUnlockInternal(AutoreleasePoolOperation) + 162
5 CoreFoundation 0x2db4c1ca __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 18
6 CoreFoundation 0x2db49b6c __CFRunLoopDoObservers + 280
7 CoreFoundation 0x2dab4c44 CFRunLoopRunSpecific + 552
8 CoreFoundation 0x2dab4a06 CFRunLoopRunInMode + 102
9 WebCore 0x35c97266 RunWebThread(void*) + 414
10 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
11 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
12 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 13 name: JavaScriptCore::BlockFree
Thread 13:
0 libsystem_kernel.dylib 0x388adf38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x38916224 _pthread_cond_wait + 536
2 libsystem_pthread.dylib 0x38917040 pthread_cond_timedwait + 40
3 JavaScriptCore 0x2ead9eb0 WTF::ThreadCondition::timedWait(WTF::Mutex&, double) + 104
4 JavaScriptCore 0x2ead9cdc JSC::BlockAllocator::blockFreeingThreadMain() + 88
5 JavaScriptCore 0x2ead73a0 WTF::wtfThreadEntryPoint(void*) + 12
6 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
7 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
8 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 14 name: JavaScriptCore::Marking
Thread 14:
0 libsystem_kernel.dylib 0x388adf38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x38916224 _pthread_cond_wait + 536
2 libsystem_pthread.dylib 0x38917000 pthread_cond_wait + 36
3 JavaScriptCore 0x2ec75236 JSC::GCThread::waitForNextPhase() + 74
4 JavaScriptCore 0x2ec75290 JSC::GCThread::gcThreadMain() + 48
5 JavaScriptCore 0x2ead73a0 WTF::wtfThreadEntryPoint(void*) + 12
6 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
7 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
8 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 15 name: WebCore: CFNetwork Loader
Thread 15:
0 libsystem_kernel.dylib 0x3889ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3889b888 mach_msg + 44
2 CoreFoundation 0x2db4b7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2db49ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x2dab4c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2dab4a06 CFRunLoopRunInMode + 102
6 WebCore 0x35cdfd5a WebCore::runLoaderThread(void*) + 250
7 JavaScriptCore 0x2ead73a0 WTF::wtfThreadEntryPoint(void*) + 12
8 libsystem_pthread.dylib 0x38916c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x38916b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x38914c8c thread_start + 4
Thread 1 crashed with ARM Thread State (32-bit):
r0: 0x00000004 r1: 0x00000000 r2: 0x00000000 r3: 0x001b56f0
r4: 0x00000001 r5: 0x00000000 r6: 0x00000000 r7: 0x001b5760
r8: 0x3a748170 r9: 0x00000001 r10: 0x00000000 r11: 0x3a747f40
ip: 0x00000171 sp: 0x001b56d0 lr: 0x387dc215 pc: 0x3889b83c
cpsr: 0x60000010
What could cause this crash?
La solution
try to enable breakpoints to all see below
In this way you should be able to identify the bad instruction before sigabrt signal.
I hope this could help