panic: ffs_valloc: dup alloc
Starting stack trace...
panic(ffffffff830b3a1b) at panic+0x1ba sys/kern/subr_prf.c:229
ffs_inode_alloc(fffffd807c4d05a0,41ed,fffffd807f7d7750,ffff80002a583808) at ffs_inode_alloc+0x96c sys/ufs/ffs/ffs_alloc.c:404
ufs_mkdir(ffff80002a583870) at ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112
VOP_MKDIR(fffffd8076c6a060,ffff80002a5839d0,ffff80002a583a00,ffff80002a583900) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
domkdirat(ffff80002a488cb8,ffffff9c,7b6ab90c10f0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3101
syscall(ffff80002a583b80) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7b6ab90c1180, count: 250
End of stack trace.