We encounter application with below crash log. This is unreadable crash log and we failed to symbolicate. Can help advise how to understand more about it and any suggestion how to fix.
Version: 1.45.0.160719
Code Type: ARM
Parent Process: ??? [1]
Date/Time: 2016-07-30T12:05:33Z
OS Version: iPhone OS 9.3.2 (13F69)
Report Version: 104
Exception Type: SIGSEGV
Exception Codes: SEGV_ACCERR at 0x8182cfac
Crashed Thread: 0
Thread 0 Crashed:
0 libobjc.A.dylib 0x204c7a86 objc_msgSend + 5
1 iposid 0x00108819 0x20000 + 952345
2 UIKit 0x253105e1 <redacted> + 204
3 UIKit 0x253104db <redacted> + 78
4 QuartzCore 0x2334905f <redacted> + 254
5 libdispatch.dylib 0x2088fcab <redacted> + 22
6 libdispatch.dylib 0x20894559 _dispatch_main_queue_callback_4CF + 1532
7 CoreFoundation 0x20cbf755 <redacted> + 8
8 CoreFoundation 0x20cbdc4f <redacted> + 1590
9 CoreFoundation 0x20c0c1c9 CFRunLoopRunSpecific + 516
10 CoreFoundation 0x20c0bfbd CFRunLoopRunInMode + 108
11 GraphicsServices 0x22228af9 GSEventRunModal + 160
12 UIKit 0x2533e435 UIApplicationMain + 144
13 iposid 0x00028c63 0x20000 + 35939
14 ??? 0x208b8873 0x0 + 0
Thread 1:
0 libsystem_kernel.dylib 0x2098d2f8 kevent_qos + 24
1 libdispatch.dylib 0x20891917 <redacted> + 38
Thread 2:
0 libsystem_platform.dylib 0x20a2ab5e _platform_memmove + 605
1 libxpc.dylib 0x20a4dd61 xpc_data_create + 52
2 libxpc.dylib 0x20a4dc3b <redacted> + 106
3 libxpc.dylib 0x20a4db19 <redacted> + 28
4 libxpc.dylib 0x20a4d487 <redacted> + 190
5 libxpc.dylib 0x20a4dae3 <redacted> + 90
6 libxpc.dylib 0x20a4d8b5 <redacted> + 12
7 libxpc.dylib 0x20a4d369 <redacted> + 228
8 PowerLog 0x22756ced <redacted> + 332
9 PowerLog 0x2275714b <redacted> + 142
10 libdispatch.dylib 0x2088fcbf <redacted> + 10
11 libdispatch.dylib 0x20899e7f <redacted> + 1762
12 libdispatch.dylib 0x20892e17 <redacted> + 282
13 libdispatch.dylib 0x2089b20d <redacted> + 400
14 libdispatch.dylib 0x2089b07b <redacted> + 94
15 libsystem_pthread.dylib 0x20a2ee0d _pthread_wqthread + 1024
16 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 3:
0 libsystem_kernel.dylib 0x209778a8 mach_msg_trap + 20
1 CoreFoundation 0x20cbf6ad <redacted> + 136
2 CoreFoundation 0x20cbda33 <redacted> + 1050
3 CoreFoundation 0x20c0c1c9 CFRunLoopRunSpecific + 516
4 CoreFoundation 0x20c0bfbd CFRunLoopRunInMode + 108
5 CFNetwork 0x21261c47 <redacted> + 486
6 Foundation 0x2152a64d <redacted> + 1144
7 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
8 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
9 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 4:
0 libsystem_kernel.dylib 0x2098beec __select + 20
1 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
2 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
3 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 5:
0 libsystem_kernel.dylib 0x209778a8 mach_msg_trap + 20
1 CoreFoundation 0x20cbf6ad <redacted> + 136
2 CoreFoundation 0x20cbda33 <redacted> + 1050
3 CoreFoundation 0x20c0c1c9 CFRunLoopRunSpecific + 516
4 CoreFoundation 0x20c0bfbd CFRunLoopRunInMode + 108
5 Foundation 0x2145942d <redacted> + 268
6 Foundation 0x214a7d75 <redacted> + 80
7 iposid 0x007e224b 0x20000 + 8135243
8 Foundation 0x2152a64d <redacted> + 1144
9 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
10 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
11 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 6:
0 libsystem_kernel.dylib 0x209778a8 mach_msg_trap + 20
1 CoreFoundation 0x20cbf6ad <redacted> + 136
2 CoreFoundation 0x20cbda33 <redacted> + 1050
3 CoreFoundation 0x20c0c1c9 CFRunLoopRunSpecific + 516
4 CoreFoundation 0x20c0bfbd CFRunLoopRunInMode + 108
5 WebCore 0x2441b7b7 <redacted> + 422
6 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
7 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
8 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 7:
0 libsystem_kernel.dylib 0x2098b998 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x20a310b9 pthread_cond_wait + 40
2 libc++.1.dylib 0x2045069d _ZNSt3__118condition_variable4waitERNS_11unique_lockINS_5mutexEEE + 36
3 JavaScriptCore 0x23ff0781 <redacted> + 104
4 JavaScriptCore 0x23ff07ef <redacted> + 62
5 JavaScriptCore 0x23dfc9e1 <redacted> + 148
6 JavaScriptCore 0x23dfc93f <redacted> + 14
7 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
8 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
9 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 8:
0 libsystem_kernel.dylib 0x2098b998 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x20a310b9 pthread_cond_wait + 40
2 libc++.1.dylib 0x2045069d _ZNSt3__118condition_variable4waitERNS_11unique_lockINS_5mutexEEE + 36
3 JavaScriptCore 0x23ff0781 <redacted> + 104
4 JavaScriptCore 0x23ff07ef <redacted> + 62
5 JavaScriptCore 0x23dfc9e1 <redacted> + 148
6 JavaScriptCore 0x23dfc93f <redacted> + 14
7 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
8 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
9 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 9:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 10:
0 libsystem_platform.dylib 0x20a2b1aa OSAtomicCompareAndSwap32Barrier + 17
1 CoreFoundation 0x20c13d75 <redacted> + 148
2 libobjc.A.dylib 0x204d4f8b <redacted> + 150
3 iposid 0x00186573 0x20000 + 1467763
4 libobjc.A.dylib 0x204b9f3d <redacted> + 116
5 libobjc.A.dylib 0x204c3deb objc_destructInstance + 34
6 libobjc.A.dylib 0x204c3e0f object_dispose + 14
7 libobjc.A.dylib 0x204d4f8b <redacted> + 150
8 CoreFoundation 0x20c13d75 <redacted> + 148
9 libobjc.A.dylib 0x204d4f8b <redacted> + 150
10 libobjc.A.dylib 0x204d53cd <redacted> + 388
11 iposid 0x00108f73 0x20000 + 954227
12 Foundation 0x2152a64d <redacted> + 1144
13 libsystem_pthread.dylib 0x20a30c7f <redacted> + 138
14 libsystem_pthread.dylib 0x20a30bf3 _pthread_start + 110
15 libsystem_pthread.dylib 0x20a2ea08 thread_start + 8
Thread 11:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libdispatch.dylib 0x2089cdb7 <redacted> + 58
2 libdispatch.dylib 0x2089d161 <redacted> + 88
3 libdispatch.dylib 0x2089891f dispatch_async_enforce_qos_class_f + 30
4 libxpc.dylib 0x20a4b67d <redacted> + 172
5 libdispatch.dylib 0x208935a1 <redacted> + 516
6 libdispatch.dylib 0x208999ed <redacted> + 592
7 libdispatch.dylib 0x2089289b <redacted> + 362
8 libdispatch.dylib 0x208999ed <redacted> + 592
9 libdispatch.dylib 0x20892e17 <redacted> + 282
10 libdispatch.dylib 0x2089b20d <redacted> + 400
11 libdispatch.dylib 0x2089b07b <redacted> + 94
12 libsystem_pthread.dylib 0x20a2ee0d _pthread_wqthread + 1024
13 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 12:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 13:
0 libsystem_pthread.dylib 0x20a2e9f4 start_wqthread + 0
Thread 14:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 15:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 16:
0 libsystem_kernel.dylib 0x2098c864 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x20a2e9fc start_wqthread + 8
Thread 0 crashed with ARM Thread State:
pc: 0x204c7a86 r7: 0x03832c88 sp: 0x03832c54 r0: 0x18578200
r1: 0x25d1d542 r2: 0x0222fd4f r3: 0x204c7a81 r4: 0x1c0561d0
r5: 0x00000010 r6: 0x00000000 r8: 0x37cfcb58 r9: 0x8182cfa0
r10: 0x1a5a56b0 r11: 0x83d60f85 ip: 0x024e328c lr: 0x00108993
cpsr: 0x60000030
[DocumentBodyEnd:5dd61751-fd13-426e-b1b1-4591524bc804]
Embedded Correct Answer
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