panic: trap type 4, code=0, pc=ffffffff828b8b05
Starting stack trace...
panic(ffffffff834ccbd5) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff80002a82aba0) at kerntrap+0x2fb
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
malloc(8,62,a) at malloc+0x855 sys/kern/kern_malloc.c:294
amap_splitref(fffff4806efa8908,fffff4806efa8668,1000) at amap_splitref+0x130 amap_pp_establish sys/uvm/uvm_amap.c:858 [inline]
amap_splitref(fffff4806efa8908,fffff4806efa8668,1000) at amap_splitref+0x130 sys/uvm/uvm_amap.c:839
uvm_map_splitentry(fffff480760858a8,fffff4806efa8898,fffff4806efa85f8,bc73d319000) at uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
uvm_map_immutable(fffff480760858a8,bc73d318000,bc73d319000,0) at uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
uvm_map_immutable(fffff480760858a8,bc73d318000,bc73d319000,0) at uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
vmcmd_mutable(ffff80002a75ca78,ffff80002a82b2d8) at vmcmd_mutable+0x88 sys/kern/exec_subr.c:312
exec_process_vmcmds(ffff80002a75ca78,ffff80002a82b188) at exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
exec_elf_fixup(ffff80002a75ca78,ffff80002a82b188) at exec_elf_fixup+0xf8 sys/kern/exec_elf.c:945
sys_execve(ffff80002a75ca78,ffff80002a82b670,ffff80002a82b5c0) at sys_execve+0x2033 sys/kern/kern_exec.c:795
syscall(ffff80002a82b670) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a82b670) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x74dca0961080, count: 244
End of stack trace.