关于崩溃的原因查找

SIGABRT 6   /* abort() */   一般是由于程序访问了不存在内存地址造成的崩溃
SIGSEGV 11  /* segmentation violation */  过度release 或者 发送 unrecogized selector导致

1.brs_signalHandler (in tztMobileApp_zxsc) (BRSCrash_Signal.m:138)
2.__51+[brs_SeeaxyvkQaaAVDId installMachExceptionHandler]_block_invoke (in tztMobileApp_zxsc) (BRSCrash_MachException.m:369)
3.+[brs_SeeaxyvkQaaAVDIj brs_backtraceOfAllThread] (in tztMobileApp_zxsc) (BRSReporter.m:0)
4.brs_CKzwlxWhnogbSAdw (in tztMobileApp_zxsc) (BRSReporter.m:261)
5.brs_QdpQoHUqRxzMRQjA (in tztMobileApp_zxsc) (BRSReporter.m:239)