> Version: 1.9.1

[MuhammadJahanara-1995]

Version: 1.9.1

Crash on BFTask Init method on line 54

 _callbacks = [NSMutableArray array];

Maybe this should be

 _callbacks = [[NSMutableArray alloc] init];

Crash info:

 Heap corruption detected, free list is damaged at 0x2814a8cc0 *** Incorrect guard value: 8081049728

strack trace

Crashed: com.parse.asynctaskqueue.sync

0  libsystem_kernel.dylib         0x1b70da95c __pthread_kill + 8

1  libsystem_pthread.dylib        0x1d237e9e8 pthread_kill + 212

2  libsystem_c.dylib              0x1952cb934 abort + 100

3  libsystem_malloc.dylib         0x19af9d030 _malloc_put + 554

4  libsystem_malloc.dylib         0x19af9d2a4 malloc_zone_error + 100

5  libsystem_malloc.dylib         0x19af9d2e0 nanov2_allocate_from_block$VARIANT$mp.cold.1 + 36

6  libsystem_malloc.dylib         0x19af82428 nanov2_find_block_and_allocate$VARIANT$mp + 510

7  libsystem_malloc.dylib         0x19af816a0 nanov2_allocate$VARIANT$mp + 124

8  libsystem_malloc.dylib         0x19af81b90 nanov2_calloc$VARIANT$mp + 148

9  libsystem_malloc.dylib         0x19af92aa4 _malloc_zone_calloc + 80

10 libobjc.A.dylib                0x19ff024bc class_createInstance + 52

11 CoreFoundation                 0x18c65d84c __CFAllocateObject + 20

12 CoreFoundation                 0x18c573710 __NSArrayM_new + 56

13 CoreFoundation                 0x18c53ea2c +[NSArray array] + 32

14 Bolts                          0x106888e20 -[BFTask init] + 54 (BFTask.m:54)

15 Bolts                          0x1068877f8 -[BFTaskCompletionSource init] + 37 (BFTaskCompletionSource.m:37)

16 Bolts                          0x1068877a4 +[BFTaskCompletionSource taskCompletionSource] + 30 (BFTaskCompletionSource.m:30)

17 Bolts                          0x10688a99c -[BFTask continueWithExecutor:block:cancellationToken:] + 322 (BFTask.m:322)

18 Bolts                          0x10688a910 -[BFTask continueWithExecutor:withBlock:] + 316 (BFTask.m:316)

19 Parse                          0x105da50d0 -[BFTask(Private) continueAsyncWithBlock:] + 33 (BFTask+Private.m:33)

20 Parse                          0x105d42570 __28-[PFAsyncTaskQueue enqueue:]_block_invoke + 50 (PFAsyncTaskQueue.m:50)

21 libdispatch.dylib              0x18c289298 _dispatch_call_block_and_release + 24

22 libdispatch.dylib              0x18c28a280 _dispatch_client_callout + 16

23 libdispatch.dylib              0x18c232fa8 _dispatch_lane_serial_drain$VARIANT$mp + 612

24 libdispatch.dylib              0x18c233a84 _dispatch_lane_invoke$VARIANT$mp + 424

25 libdispatch.dylib              0x18c23d518 _dispatch_workloop_worker_thread + 712

26 libsystem_pthread.dylib        0x1d237f5a4 _pthread_wqthread + 272

27 libsystem_pthread.dylib        0x1d2382874 start_wqthread + 8

Originally posted by @MuhammadJahanara-1995 in https://github.com/BoltsFramework/Bolts-ObjC/issues/344#issuecomment-804182341

[PatrickBue]

Closing this issue since it was posted already in Bolts-ObjC and not code written in this repo.