Hello,
I am getting crash with following details.
Crash occurs on only 10.13 Mac OS version. For earlier versions of Mac OS functionality is working fine .
Many times the crash occurs at different execution flow but in same library i.e. libsystem_malloc.dylib.
Can someone guide me to debug this crash and resolve the issue?
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Crash Sample 1 :
Crashed Thread: 6
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [0]
Thread 6 Crashed:
0 libsystem_malloc.dylib 0xa7441dd4 small_free_list_remove_ptr_no_clear + 570
1 libsystem_malloc.dylib 0xa7436ad7 small_free_list_remove_ptr + 163
2 libsystem_malloc.dylib 0xa7436768 small_malloc_from_free_list + 425
3 libsystem_malloc.dylib 0xa7434da8 szone_malloc_should_clear + 1498
4 libsystem_malloc.dylib 0xa74347c9 szone_malloc + 24
5 libsystem_malloc.dylib 0xa7443d5c default_zone_malloc + 49
6 libsystem_malloc.dylib 0xa743475b malloc_zone_malloc + 110
7 dbopr.dylib 0x0022acd9 sqlite3MemMalloc + 36
8 dbopr.dylib 0x00221c24 mallocWithAlarm + 149
9 dbopr.dylib 0x0021442a sqlite3Malloc + 77
10 dbopr.dylib 0x0021dc1a sqlite3RunParser + 75
11 dbopr.dylib 0x0025c5da sqlite3Prepare + 278
12 dbopr.dylib 0x0021d2e8 sqlite3LockAndPrepare + 110
13 dbopr.dylib 0x0021c893 sqlite3_exec + 274
14 dbopr.dylib 0x0021d5fb sqlite3_get_table + 175
15 dbopr.dylib 0x00212f96 CppSQLite3DB::getTable(char const*) + 100
16 mythread.dylib 0x000153b3 MyMgtThreadtThread(void*) + 696
17 libsystem_pthread.dylib 0xa75914d5 _pthread_body + 347
18 libsystem_pthread.dylib 0xa759137a _pthread_start + 357
19 libsystem_pthread.dylib 0xa7590a56 thread_start + 34
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Crash sample 2
Crashed Thread: 6
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [0]
Thread 6 Crashed:
0 libsystem_malloc.dylib 0xa7441dd4 small_free_list_remove_ptr_no_clear + 570
1 libsystem_malloc.dylib 0xa7436ad7 small_free_list_remove_ptr + 163
2 libsystem_malloc.dylib 0xa7436768 small_malloc_from_free_list + 425
3 libsystem_malloc.dylib 0xa7434da8 szone_malloc_should_clear + 1498
4 libsystem_malloc.dylib 0xa74347c9 szone_malloc + 24
5 libsystem_malloc.dylib 0xa7443d5c default_zone_malloc + 49
6 libsystem_malloc.dylib 0xa743475b malloc_zone_malloc + 110
7 libsystem_malloc.dylib 0xa7433d9e malloc + 29
8 libxml2.2.dylib 0xa70038df xmlBufCreate + 95
9 libxml2.2.dylib 0xa7070c76 xmlAllocOutputBuffer + 66
10 libxml2.2.dylib 0xa70841e1 xmlDocDumpFormatMemoryEnc + 161
11 libxml2.2.dylib 0xa7084370 xmlDocDumpFormatMemory + 28
12 getxmlDetails.dylib 0x000666ce GetxmlDetails(char*, char*, unsigned int*) + 778
13 mythread.dylib 0x000153b3 MyMgtThreadtThread(void*) + 656
14 libsystem_pthread.dylib 0xa75914d5 _pthread_body + 347
15 libsystem_pthread.dylib 0xa759137a _pthread_start + 357
16 libsystem_pthread.dylib 0xa7590a56 thread_start + 34
Thanks ,
Simran