system dead lock sometimes ,is there anyone who can help me , i v got none idea.
Incident Identifier: DD02C50E-9062-4019-B5B6-098C25E2CF45
CrashReporter Key: 3d6dae79d882333702c0582e86fb6adafae3dd8c
Hardware Model: iPhone7,2
Process: xxxx [3454]
Path: /private/var/containers/Bundle/Application/BB2155C4-7AE2-4C09-8A2A-982B6825D576/xxxx.app/xxxx
Identifier: xxxxx
Version: 206 (1.0.0)
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: xxxxxx [4505]
Date/Time: 2021-07-22 17:44:57.9918 +0800
Launch Time: 2021-07-22 17:36:19.4760 +0800
OS Version: iPhone OS 12.4.8 (16G201)
Baseband Version: 7.80.04
Report Version: 104
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace SPRINGBOARD, Code 0x8badf00d
Termination Description: SPRINGBOARD, scene-update watchdog transgression: xxxxx exhausted real (wall clock) time allowance of 10.00 seconds | ProcessVisibility: Foreground | ProcessState: Running | WatchdogEvent: scene-update | WatchdogVisibility: Foreground | WatchdogCPUStatistics: ( | "Elapsed total CPU time (seconds): 6.300 (user 6.300, system 0.000), 31% CPU", | "Elapsed application CPU time (seconds): 0.000, 0% CPU" | )
Triggered by Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_platform.dylib 0x00000002187ec3f0 os_unfair_lock_lock_with_options$VARIANT$mp + 20
1 libsystem_malloc.dylib 0x00000002187ba454 small_malloc_should_clear + 152
2 libsystem_malloc.dylib 0x00000002187b7c2c szone_malloc_should_clear + 132
3 libsystem_malloc.dylib 0x00000002187c0ca0 malloc_zone_calloc + 140
4 libsystem_malloc.dylib 0x00000002187c1520 calloc + 32
5 libobjc.A.dylib 0x0000000217db562c cache_t::reallocate+ 13868 (unsigned int, unsigned int) + 52
6 libobjc.A.dylib 0x0000000217db5b2c cache_fill + 212
7 libobjc.A.dylib 0x0000000217dc2940 lookUpImpOrForward + 1168
8 libobjc.A.dylib 0x0000000217dcf858 _objc_msgSend_uncached + 56
9 UIFoundation 0x000000022322ff00 +[_UIFontCacheKey fontCacheKeyWithFontName:traits:pointSize:] + 64
10 UIFoundation 0x00000002232b7188 UINewFontIgnoringLinkCheck + 128
11 UIFoundation 0x00000002232259a0 +[UIFont systemFontOfSize:traits:] + 28
12 xxxxx 0x00000001017d848c +[xxxxLoadingWithErrorTipsViewConfig gradientLightConfig] + 19039372 (KSLoadingWithErrorTipsView.m:74)