Crash on iOS 15(19A5325f)

[supergithuber]

Handler crashed while reporting:

Exception Type: 0 (SIGSEGV)
Exception Codes: 0x00000000 at 0x0000000001d5b33c
Crashed Thread: 9

Thread 9 name: KSCrash Exception Handler (Primary)
Thread 9 Crashed:
0 libsystem_platform.dylib 0x00000001f2c3d038 _platform_strcmp (in libsystem_platform.dylib) + 8
1 XXX 0x0000000103004d80 ksobjc_objectType (in XXX) (KSObjC.c:906)
2 XXX 0x0000000102ffa4b8 writeMemoryContentsIfNotable (in XXX) (KSCrashReport.c:849)
3 XXX 0x0000000102ff89c0 writeThread (in XXX) (KSCrashReport.c:1213)
4 XXX 0x0000000102ff94c0 writeAllThreads (in XXX) (KSCrashReport.c:1242)
5 XXX 0x0000000102ff92b4 kscrashreport_writeStandardReport (in XXX) (KSCrashReport.c:1759)
6 XXX 0x0000000102fefed4 onCrash (in XXX) (KSCrashC.c:144)
7 XXX 0x0000000102ffbaf0 kscm_handleException (in XXX) (KSCrashMonitor.c:274)
8 XXX 0x0000000103001e5c handleExceptions (in XXX) (KSCrashMonitor_MachException.c:379)
9 libsystem_pthread.dylib 0x00000001f2c45a60 _pthread_start (in libsystem_pthread.dylib) + 148

KSObjC.c:906
if(isBlockClass(isa))

then
return strcmp(name, g_blockBaseClassName) == 0;

[saravanan-selvam]

Is this issue fixed? @supergithuber, we are facing the same in our application.