panic: pmap active 0xfffffe0094c4f120 cpuid = 1 time = 1617723805 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949b47c0 vpanic() at vpanic+0x1c7/frame 0xfffffe00949b4820 panic() at panic+0x43/frame 0xfffffe00949b4880 pmap_remove_pages() at pmap_remove_pages+0x1775/frame 0xfffffe00949b49f0 vmspace_exit() at vmspace_exit+0x139/frame 0xfffffe00949b4a30 exit1() at exit1+0x7f5/frame 0xfffffe00949b4aa0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00949b4ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00949b4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00949b4bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x29583a, rsp = 0x7fffdffdc508, rbp = 0x7fffdffdc520 --- KDB: enter: panic [ thread pid 3322 tid 101804 ] Stopped at kdb_enter+0x67: movq $0,0x143d69e(%rip) db> db>