I'm also experiencing the same issue, with limited knowledge, and only in iOS 15.
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Kernel Triage:
VM - Compressor failed a blocking pager_get
Thread 0 name:
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x00000001ba77b5a0 semaphore_wait_trap + 8
1 libdispatch.dylib 0x0000000183b05ee0 _dispatch_sema4_wait + 28 (lock.c:139)
2 libdispatch.dylib 0x0000000183b06598 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132)
Also reported this in the Feedback Assistant: FB9803928