如何解决没有应用调用堆栈的iOS崩溃？

Question

我们的应用程序在线崩溃，未处于调试模式。

我们无法重现崩溃。

这是bugly捕获的崩溃日志。

任何人都可以帮助或提供一些线索，请！

#43 Thread

SIGSEGV

SEGV_ACCERR

0 libobjc.A.dylib   objc_msgSend + 16
1 CoreFoundation    ___CFPropertyListIsValidAux + 56
2 CoreFoundation    ___CFPropertyListIsDictPlistAux + 188
3 CoreFoundation    ___CFDictionaryApplyFunction_block_invoke + 24
4 CoreFoundation    _CFBasicHashApply + 132
5 CoreFoundation    CFDictionaryApplyFunction + 180
6 CoreFoundation    ___CFPropertyListIsValidAux + 388
7 CoreFoundation    CFPropertyListIsValid + 28
8 CFNetwork ___ZN12__CFURLCache23CreateAndStoreCacheNodeEP16__CFURLCacheNodePK20_CFCachedURLResponsePK10__CFStringPK13_CFURLRequestPKvbRb_block_invoke + 148
9 libdispatch.dylib __dispatch_call_block_and_release + 24
10 libdispatch.dylib    __dispatch_client_callout + 16
11 libdispatch.dylib    __dispatch_lane_serial_drain$VARIANT$mp + 592
12 libdispatch.dylib    __dispatch_lane_invoke$VARIANT$mp + 432
13 libdispatch.dylib    __dispatch_workloop_worker_thread + 600
14 libsystem_pthread.dylib  _pthread_wqthread + 312