SIGSEGV crash in iOS (Objective c)
Incident Identifier: 64E7437E-C37F-425C-8582-18A14C43F95A
CrashReporter Key: b90a1226375d6bce87d7c4fc6288d7951058aec4
Hardware Model: iPad2,1
Process: LolMess [428]
Path: /private/var/mobile/Containers/Bundle/Application/B1A322EE-F140-49CB-B1D2-84601F0BE962/LolMess.app/LolMess
Identifier: com.mobulous.LolMess
Version: 1 (1.0)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2016-03-14 17:55:49.49 +0530
Launch Time: 2016-03-14 17:42:36.36 +0530
OS Version: iOS 9.2.1 (13D15)
Report Version: 104
**Exception Type: EXC_BAD_ACCESS (SIGSEGV)**
Exception Subtype: KERN_INVALID_ADDRESS at 0x0002c9f0
Triggered by Thread: 24
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x245c0c24 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x245c0a28 mach_msg + 40
2 CoreFoundation 0x24903354 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x249016dc __CFRunLoopRun + 1036
4 CoreFoundation 0x24854bf8 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x248549e4 CFRunLoopRunInMode + 108
6 GraphicsServices 0x25aa0ac8 GSEventRunModal + 160
7 UIKit 0x28ae4ba0 UIApplicationMain + 144
8 LolMess 0x002171d0 main (main.m:15)
9 libdyld.dylib 0x24503872 start + 2
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x245d6320 kevent_qos + 24
1 libdispatch.dylib 0x244ce098 _dispatch_mgr_invoke + 256
2 libdispatch.dylib 0x244cddf6 _dispatch_mgr_thread$VARIANT$mp + 38
Thread 22:
0 libsystem_kernel.dylib 0x245c0c74 semaphore_wait_trap + 8
1 LolMess 0x0078ea9e thread_encoding_proc + 510
2 libsystem_pthread.dylib 0x2467985a _pthread_body + 138
3 libsystem_pthread.dylib 0x246797ce _pthread_start + 110
4 libsystem_pthread.dylib 0x24677724 thread_start + 8
Thread 23:
0 libsystem_kernel.dylib 0x245c0c74 semaphore_wait_trap + 8
1 LolMess 0x0078efda thread_loopfilter + 54
2 libsystem_pthread.dylib 0x2467985a _pthread_body + 138
3 libsystem_pthread.dylib 0x246797ce _pthread_start + 110
4 libsystem_pthread.dylib 0x24677724 thread_start + 8
Thread 24 Crashed:
0 LolMess 0x00781380 vp8_copy_mem16x16_neon + 16
1 LolMess 0x0077f828 vp8_build_inter16x16_predictors_mb + 188
2 LolMess 0x0077fa76 vp8_build_inter_predictors_mb + 414
3 LolMess 0x007a9f00 vp8_decode_frame + 11088
4 LolMess 0x007ab088 vp8dx_receive_compressed_data + 276
5 LolMess 0x007a537e vp8_decode + 1114
6 LolMess 0x007776ae vpx_codec_decode + 62
7 LolMess 0x007363ca -[VPXDecoder decode:rawOutFrame:inFrameSize:frameInfo:] (VPXDecoder.m:105)
8 LolMess 0x006f93ea -[RTPVideoHandler getDecodedVideoFrame:frameInfo:forStream:withOptions:] (RTPVideoHandler.m:1145)
9 LolMess 0x006f95ba -[RTPVideoHandler getDecodedVideoFrame:] (RTPVideoHandler.m:1184)
10 LolMess 0x00603b20 -[SCVideoCallController run:] (SCVideoCallController.m:896)
11 Foundation 0x25159164 __NSThread__start__ + 1148
12 libsystem_pthread.dylib 0x2467985a _pthread_body + 138
13 libsystem_pthread.dylib 0x246797ce _pthread_start + 110
14 libsystem_pthread.dylib 0x24677724 thread_start + 8
Error Formulating Crash Report:
Failed while requesting activity/breadcrumb diagnostics
Using C2callSdk in app
Looks like you are trying to access a object already released from memory.
Check it by Enabling NSZombie objects, that will make compiler to stop at the line which causing crash.
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