panic: trap type 4, code=0, pc=ffffffff81a3e015 Starting stack trace... panic(ffffffff834cb16c) at panic+0x1ba sys/kern/subr_prf.c:229 kerntrap(ffff80002a82b7b0) at kerntrap+0x2fb alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b malloc(10,7f,1) at malloc+0x855 sys/kern/kern_malloc.c:294 ktrsyscall(ffff80002a7362a0,89,8,ffff80002a82bad0) at ktrsyscall+0x199 sys/kern/kern_ktrace.c:174 syscall(ffff80002a82bad0) at syscall+0x2bc mi_syscall sys/sys/syscall_mi.h:154 [inline] syscall(ffff80002a82bad0) at syscall+0x2bc sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x703d4e572860, count: 250 End of stack trace. syncing disks...