panic: kern_clock_gettime: 22 cpuid = 0 time = 3 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571ae690 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00571ae7f0 vpanic() at vpanic+0x257/frame 0xfffffe00571ae9b0 panic() at panic+0xb5/frame 0xfffffe00571aea70 kern_clock_nanosleep() at kern_clock_nanosleep+0x96d/frame 0xfffffe00571aec30 sys_clock_nanosleep() at sys_clock_nanosleep+0x114/frame 0xfffffe00571aed10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00571aef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00571aef30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x826e06f08, rbp = 0x826e06f80 --- KDB: enter: panic [ thread pid 1321 tid 101058 ] Stopped at kdb_enter+0x6e: movq $0,0x25c4817(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe006ea00000 rdx 0x7ffff rbx 0xffffffff827cb500 .str.27 rsp 0xfffffe00571ae7d0 rbp 0xfffffe00571ae7f0 rsi 0x80001 rdi 0xffffffff81614849 printf+0x149 r8 0 r9 0xffffffff r10 0xcec914499a50b7a7 r11 0xfffffe00541ad550 r12 0xfffffe00541ad000 r13 0xfffffffffffffffe r14 0xffffffff827cb500 .str.27 r15 0 rip 0xffffffff815fe37e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c4817(%rip) db>