我在符号化后发现了这个崩溃日志

0   libsystem_kernel.dylib  vm_read_overwrite (in libsystem_kernel.dylib) + 260
1   libsystem_c.dylib   setipv4sourcefilter (in libsystem_c.dylib) + 389
2   libsystem_malloc.dylib  bitarray_set (in libsystem_malloc.dylib) + 123
3   libsystem_malloc.dylib  bitarray_zap (in libsystem_malloc.dylib) + 369
4   libsystem_malloc.dylib  szone_malloc_should_clear (in libsystem_malloc.dylib) + 3231
5   libsystem_malloc.dylib  0x00000001941d8ebb (in libsystem_malloc.dylib)
6   libsystem_malloc.dylib  0x00000001941d8da9 (in libsystem_malloc.dylib)
7   libsystem_malloc.dylib  szone_size (in libsystem_malloc.dylib) + 391
8   libsystem_c.dylib   qsort (in libsystem_c.dylib) + 71
9   linphone    belle_sip_strdup (in linphone) (belle_sip_utils.c:565)
10  linphone    belle_sip_header_set_name (in linphone) (belle_sip_headers_impl.c:36)
11  linphone    belle_sip_parameters_new (in linphone) (belle_sip_parameters.c:63)
12  linphone    belle_sip_uri_marshal (in linphone) (belle_sip_uri_impl.c:132)
13  linphone    belle_sip_object_marshal (in linphone) (belle_sip_object.c:508)
14  linphone    sal_address_as_string_uri_only (in linphone) (sal_address_impl.c:182)
15  linphone    +[FastAddressBook normalizeSipURI:] (in linphone) (FastAddressBook.m:136)
16  linphone    -[FastAddressBook loadData] (in linphone) (FastAddressBook.m:229)
17  linphone    __25-[FastAddressBook reload]_block_invoke (in linphone) (FastAddressBook.m:207)
18  AddressBook -[ABVCardParser peopleAndProperties:] (in AddressBook) + 111
19  libdispatch.dylib   0x00000001940692e3 (in libdispatch.dylib)
20  libdispatch.dylib   _dispatch_barrier_sync_slow (in libdispatch.dylib) + 305
21  libdispatch.dylib   _dispatch_queue_drain (in libdispatch.dylib) + 2247
22  libsystem_pthread.dylib 0x0000000194248db5 (in libsystem_pthread.dylib)
23  libsystem_pthread.dylib 0x0000000194248b08 (in libsystem_pthread.dylib)

任何人都可以指导我SIGABART正在发生的地方或帮助从上述信息中追踪这个问题.任何帮助将不胜感激.