panic: vref used where vget required Starting stack trace... panic(ffffffff828d5efc) at panic+0x16f sys/kern/subr_prf.c:229 vref(fffffd8068f2c450) at vref+0xc7 sys/kern/vfs_subr.c:698 namei(ffff80002a24c498) at namei+0x3b2 sys/kern/vfs_lookup.c:221 vn_open(ffff80002a24c498,201,0) at vn_open+0x180 sys/kern/vfs_vnops.c:107 doopenat(ffff80002a220d10,ffffff9c,20000040,200,0,ffff80002a24c640) at doopenat+0x269 sys/kern/vfs_syscalls.c:1127 syscall(ffff80002a24c6f0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a24c6f0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7326861830, count: 250 End of stack trace. syncing disks... set $lines = 0 set $maxwidth = 0 show panic trace show registers show proc ps show all locks show malloc show all pools machine ddbcpu 0 trace machine ddbcpu 1 trace