Mysterious crash report
Mysterious crash report
- Subject: Mysterious crash report
- From: Graham Cox <email@hidden>
- Date: Thu, 15 Nov 2012 08:26:59 +1100
Hi all,
We got this crash report associated with our app, which has us scratching our heads. It does not seem to be reproducible, but what does it mean 'API MISUSE'? What sort of code in our app might be kicking off this thread?
Code Type: X86-64 (Native)
Parent Process: launchd [164]
User ID: 502
Date/Time: 2012-11-14 14:18:06.791 -0500
OS Version: Mac OS X 10.8.2 (12C60)
Report Version: 10
Interval Since Last Report: 702760 sec
Crashed Thread: 2 Dispatch queue: com.apple.xpc.anonymous.0x10a4692b0.peer.0x102a4dd50.xpcq
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Application Specific Information:
API MISUSE: Resurrection of an object
Thread 2 Crashed:: Dispatch queue: com.apple.xpc.anonymous.0x10a4692b0.peer.0x102a4dd50.xpcq
0 libdispatch.dylib 0x00007fff93c9112b _os_object_retain + 42
1 libxpc.dylib 0x00007fff907156d7 _xpc_dictionary_set_remote_connection + 17
2 libxpc.dylib 0x00007fff90715642 _xpc_connection_unpack_message + 83
3 libxpc.dylib 0x00007fff90715487 _xpc_connection_recv_message + 672
4 libxpc.dylib 0x00007fff9071516d _xpc_connection_wakeup_recv + 165
5 libxpc.dylib 0x00007fff907138b4 _xpc_connection_wakeup2 + 1799
6 libxpc.dylib 0x00007fff9071317c _xpc_connection_wakeup + 145
7 libdispatch.dylib 0x00007fff93c910b6 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff93c9329b _dispatch_source_invoke + 691
9 libdispatch.dylib 0x00007fff93c92305 _dispatch_queue_invoke + 72
10 libdispatch.dylib 0x00007fff93c92448 _dispatch_queue_drain + 180
11 libdispatch.dylib 0x00007fff93c922f1 _dispatch_queue_invoke + 52
12 libdispatch.dylib 0x00007fff93c92448 _dispatch_queue_drain + 180
13 libdispatch.dylib 0x00007fff93c922f1 _dispatch_queue_invoke + 52
14 libdispatch.dylib 0x00007fff93c921c3 _dispatch_worker_thread2 + 249
15 libsystem_c.dylib 0x00007fff8862fcab _pthread_wqthread + 404
16 libsystem_c.dylib 0x00007fff8861a171 start_wqthread + 13
--Graham
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