panic: trap type 4, code=0, pc=ffffffff82636045
Starting stack trace...
panic(ffffffff834cec8d) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff80003c90cd10) at kerntrap+0x2fb
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
malloc(c,7f,1) at malloc+0x855 sys/kern/kern_malloc.c:294
ktrgenio(ffff80002a766a70,f8,1,ffff800000c57d30,4) at ktrgenio+0x141 sys/kern/kern_ktrace.c:249
dofilewritev(ffff80002a766a70,f8,ffff80003c90d048,0,ffff80003c90d0f0) at dofilewritev+0x588 sys/kern/sys_generic.c:402
sys_write(ffff80002a766a70,ffff80003c90d1a0,ffff80003c90d0f0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80003c90d1a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c90d1a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x77c459c80d30, count: 248
End of stack trace.