ios – Crash on __CFRunLoopServiceMachPort

I do not see what my drawback is. My software has numerous crashes within the background throughout the upkeep course of
I recognize any thought or thought which may assist me examine this difficulty.

config-sync-scheduler-thread
0  libsystem_kernel.dylib         0x1584 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x1c1c mach_msg + 76
2  CoreFoundation                 0x7698 __CFRunLoopServiceMachPort + 372
3  CoreFoundation                 0xb98c __CFRunLoopRun + 1212
4  CoreFoundation                 0x1f3c8 CFRunLoopRunSpecific + 600
5  Basis                     0x18d54 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 236
6  Basis                     0x19510 -[NSRunLoop(NSRunLoop) run] + 92
7  eWallet-iOS                    0xdd2854 __31-[XXXXXXX start]_block_invoke + 958056
8  libdispatch.dylib              0x1c04 _dispatch_call_block_and_release + 32
9  libdispatch.dylib              0x3950 _dispatch_client_callout + 20
10 libdispatch.dylib              0xb0ac _dispatch_lane_serial_drain + 664
11 libdispatch.dylib              0xbc10 _dispatch_lane_invoke + 392
12 libdispatch.dylib              0x16318 _dispatch_workloop_worker_thread + 656
13 libsystem_pthread.dylib        0x11b0 _pthread_wqthread + 288
14 libsystem_pthread.dylib        0xf50 start_wqthread + 8```


I did not discover another info