App shutdown with EXC_RESOURCE, WAKEUPS exception on iOS 8 GM

Question

Does anyone know what this kind of exception is on iOS 8?

=== from crash report ===

Exception Type: EXC_RESOURCE
Exception Subtype: WAKEUPS
Exception Mes         


        

Answer 1

In my case on ios 9.1 this is tripped by thread 2 which seems to be some worker for the GLES driver cause searching through the project sources I don't see any references to GPUTools.

Thread 2 name:  gputools.smt_poll.0x145722df0
Thread 2 Attributed:
0   libsystem_kernel.dylib          0x000000019a8b7440 __semwait_signal + 8
1   libsystem_c.dylib               0x000000019a7c9e2c nanosleep + 212
2   libsystem_c.dylib               0x000000019a7c9d4c 0x19a7bc000 + 56652
3   GPUToolsCore                    0x0000000100ba0ae0 0x100b98000 + 35552
4   libsystem_pthread.dylib         0x000000019a97fb28 _pthread_body + 156
5   libsystem_pthread.dylib         0x000000019a97fa8c _pthread_body + 0
6   libsystem_pthread.dylib         0x000000019a97d028 thread_start + 4

See this: iOS 7 and OpenGL issues/crashes I've filed bug 23389472 with apple, cause in my case this ain't a thread I or some 3rd party code has created, and, thusly, this is very likely ain't my bug. Bottom line is: if the offending thread is yours (that includes 3rd party software obviously) then Ryan's answer applies. Otherwise you either have to contact Apple and/or, in the meantime, look for a workaround.