HTTPServer stop crash

[xiangqinfm]

it same like crash with deallock，anyone has the same crash？

Operating system: iOS
12.0.1 16A404
CPU: arm64
2 CPUs

Crash reason: EXC_BREAKPOINT / EXC_ARM_BREAKPOINT
Crash address: 0x1bdae5930
Process uptime: 4802 seconds

Thread 35 (crashed)
0 libdispatch.dylib!DISPATCH_WAIT_FOR_QUEUE + 0x1bc
1 libdispatch.dylib!_dispatch_sync_f_slow + 0x8c
fp = 0x000000017071a860 lr = 0x00000001bdae54cc
sp = 0x000000017071a7d0 pc = 0x00000001bdae54cc
Found by: previous frame's frame pointer
2 libdispatch.dylib!_dispatch_sync_f_slow + 0x8c
fp = 0x000000017071a8a0 lr = 0x00000001006d29e8
sp = 0x000000017071a870 pc = 0x00000001bdae54cc
Found by: previous frame's frame pointer
3 XXX!-[HTTPServer stop:] [HTTPServer.m : 442 + 0x8]
fp = 0x000000017071a8d0 lr = 0x00000001006d0ec0
sp = 0x000000017071a8b0 pc = 0x00000001006d29e8
Found by: previous frame's frame pointer
4 XXX!-[HTTPServer dealloc] [HTTPServer.m : 113 + 0xc]
fp = 0x000000017071a8f0 lr = 0x00000001007dbaa0
sp = 0x000000017071a8e0 pc = 0x00000001006d0ec0
Found by: previous frame's frame pointer
5 XXX!_destroy_helper_block [GCDAsyncSocket.m : 2035 + 0x4]

[nicolasiJasica]

me too ！how can I fix it?

[bdkjones]

I'm getting the same crash. This started recently and I cannot reproduce it on my Mac:

Crashed Thread: 5 Dispatch queue: HTTPServer

Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [291]

Application Specific Information:
BUG IN CLIENT OF LIBDISPATCH: dispatch_sync called on queue already owned by current thread

[...]

Thread 5 Crashed:: Dispatch queue: HTTPServer
0 libdispatch.dylib 0x00007fff5d8f9cec DISPATCH_WAIT_FOR_QUEUE + 392
1 libdispatch.dylib 0x00007fff5d8f98cf _dispatch_sync_f_slow + 171
2 com.incident57.CodeKit3 0x0000000101720a37 -[HTTPServer stop:] + 79
3 com.incident57.CodeKit3 0x000000010171eef0 -[HTTPServer dealloc] + 89
4 com.incident57.CodeKit3 0x0000000101736d75 -[LPHTTPServer dealloc] + 177
5 com.incident57.CodeKit3 0x000000010168e7f0 _destroy_helper_block.253 + 24
6 libsystem_blocks.dylib 0x00007fff5d987bfe _Block_release + 109
7 libdispatch.dylib 0x00007fff5d8eddcf _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff5d8f4124 _dispatch_lane_serial_drain + 618
9 libdispatch.dylib 0x00007fff5d8f4bdc _dispatch_lane_invoke + 388
10 libdispatch.dylib 0x00007fff5d8fd090 _dispatch_workloop_worker_thread + 603
11 libsystem_pthread.dylib 0x00007fff5db2e60b _pthread_wqthread + 409
12 libsystem_pthread.dylib 0x00007fff5db2e405 start_wqthread + 13

[wimbledon]

I have the same crash as well. It happens when device is in background.

Crashed: HTTPServer
0 libdispatch.dylib 0x239347f30 DISPATCH_WAIT_FOR_QUEUE + 444
1 libdispatch.dylib 0x239347ad4 _dispatch_sync_f_slow + 140
2 KTVCocoaHTTPServer 0x102b0404c -[HTTPServer stop:] (HTTPServer.m:472)
3 KTVCocoaHTTPServer 0x102b02384 -[HTTPServer dealloc] (HTTPServer.m:122)
4 CocoaAsyncSocket 0x10222ddc4 _destroy_helper_block.306 (GCDAsyncSocket.m:2035)
5 libsystem_blocks.dylib 0x2393f4a44 _Block_release + 152
6 libdispatch.dylib 0x2393997d4 _dispatch_client_callout + 16
7 libdispatch.dylib 0x239342320 _dispatch_lane_serial_drain$VARIANT$mp + 592
8 libdispatch.dylib 0x239342e3c _dispatch_lane_invoke$VARIANT$mp + 428
9 libdispatch.dylib 0x23934b4a8 _dispatch_workloop_worker_thread + 596
10 libsystem_pthread.dylib 0x239579114 _pthread_wqthread + 304
11 libsystem_pthread.dylib 0x23957bcd4 start_wqthread + 4

[xihuang31]

Same Crash. Does anyone can fix it

[bdkjones]

Unfortunately this project is definitely dead. Nobody has committed anything in years. If you're able to, I'd suggest checking out one of the open source Swift HTTP server projects. If I were starting a new project today, I would not use CocoaHTTPServer. It's on my list of things to extricate from my existing projects when I have time.