3.7.0 - EXC_BREAKPOINT UNKNOWN crash on small % of users.

[staxmanade]

Since updating from 3.6 to 3.7.0 we are noticing some users devices reporting crashes with the following error/stack trace. I don't have any repro-details, but was hoping someone might be able to have a look.

One interesting metric from the Crashlytics report is that about 87% of the devices reporting this are jailbroken. Apps seem to have plenty of memory & disk space...

Crashed: NSOperationQueue 0x187dfba0
EXC_BREAKPOINT UNKNOWN at 0x0000defe


Thread : Crashed: NSOperationQueue 0x187dfba0
0  CoreFoundation                 0x2d95fb2c CFRelease + 1131
1  gcmobile                       0x0036cf0f +[UIImage(MultiFormat) sd_imageOrientationFromImageData:] (UIImage+MultiFormat.m:63)
2  gcmobile                       0x0036cf0f +[UIImage(MultiFormat) sd_imageOrientationFromImageData:] (UIImage+MultiFormat.m:63)
3  gcmobile                       0x0036ce25 +[UIImage(MultiFormat) sd_imageWithData:] (UIImage+MultiFormat.m:34)
4  gcmobile                       0x0036604f -[SDWebImageDownloaderOperation connectionDidFinishLoading:] (SDWebImageDownloaderOperation.m:343)
5  Foundation                     0x2e36efc3 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 54
6  Foundation                     0x2e36ef07 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 206
7  Foundation                     0x2e36ee21 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 60
8  CFNetwork                      0x2d6950e7 ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke + 74
9  CFNetwork                      0x2d693cf7 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 54
10 CoreFoundation                 0x2d9628f1 CFArrayApplyFunction + 36
11 CFNetwork                      0x2d62b6bb RunloopBlockContext::perform() + 182
12 CFNetwork                      0x2d62b579 MultiplexerSource::perform() + 220
13 CFNetwork                      0x2d62b40d MultiplexerSource::_perform(void*) + 48
14 CoreFoundation                 0x2d9fa20b __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 14
15 CoreFoundation                 0x2d9f96db __CFRunLoopDoSources0 + 206
16 CoreFoundation                 0x2d9f7ecf __CFRunLoopRun + 622
17 CoreFoundation                 0x2d962ebf CFRunLoopRunSpecific + 522
18 CoreFoundation                 0x2d9a69b3 CFRunLoopRun + 98
19 gcmobile                       0x00364ccb -[SDWebImageDownloaderOperation start] (SDWebImageDownloaderOperation.m:103)
20 Foundation                     0x2e40776d __NSOQSchedule_f + 60
21 libdispatch.dylib              0x38797293 _dispatch_async_redirect_invoke$VARIANT$mp + 110
22 libdispatch.dylib              0x38798ad7 _dispatch_root_queue_drain + 222
23 libdispatch.dylib              0x38798d29 _dispatch_worker_thread2 + 56
24 libsystem_pthread.dylib        0x388d3bd3 _pthread_wqthread + 298

[staxmanade]

Just found this issue: #819 - apologies if this is a duplicate...

[bpoplauschi]

Yeap, #819 fixes this crash. We will release a patch (3.7.1) very soon.

[staxmanade]

👍

[bpoplauschi]

3.7.1 just got out. Could you please check and see if this crash still reproduces or is fixed as it should be?