FBSession __destroy_helper_block_ crash

Question

我在一個擁有15萬用戶的應用程序中獲得了一個相當不變的Facebook相關崩潰流。嘗試同步到Facebook的用戶中，有2-3％似乎正在發生這種崩潰。它看起來可能是塊被髮布2倍？，崩潰報告中的一些關鍵信息張貼在下面。自從在Facebook SDK的代碼中找到解決這個問題的任何想法？

__destroy_helper_block_ 
in FBSession.m, line 1153 

Exception Type: SIGSEGV 
Exception Codes: SEGV_ACCERR at 0xc 
Crashed Thread: 0 

Thread 0 Crashed: 
0 libobjc.A.dylib      0x3b43fb26 _objc_msgSend + 6 
1 libobjc.A.dylib      0x3b44fb0b objc_object::sidetable_release(bool) + 175 
2 Memoir        0x0010719b __destroy_helper_block_ (FBSession.m:1153) 
3 libsystem_blocks.dylib    0x3b969ac5 __Block_release + 217 
4 libsystem_blocks.dylib    0x3b969ac5 __Block_release + 217 
5 libdispatch.dylib     0x3b927d67 _dispatch_client_callout + 23 
6 libdispatch.dylib     0x3b92e7c1 _dispatch_main_queue_callback_4CF$VARIANT$mp + 269 
7 CoreFoundation      0x31038821 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 
8 CoreFoundation      0x310370f5 __CFRunLoopRun + 1301 
9 CoreFoundation      0x30fa1ce7 _CFRunLoopRunSpecific + 523 
10 CoreFoundation      0x30fa1acb _CFRunLoopRunInMode + 107 
11 GraphicsServices     0x35cc2283 _GSEventRunModal + 139 
12 UIKit        0x33843a41 _UIApplicationMain + 1137 
13 Memoir        0x00096353 main (main.m:20) 

Answer 1

這結束了在Facebook的SDK內部錯誤。更新最終解決了這個問題。