panic: missing alias
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*507770  27730      0         0x2          0    1K syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83460132) at panic+0x1e5 sys/kern/subr_prf.c:198
vgonel(fffff500639b5980,ffff800045fe87e8) at vgonel+0x663
vrecycle(fffff500639b5980,ffff800045fe87e8) at vrecycle+0x7c sys/kern/vfs_subr.c:1152
ufs_inactive(ffff80003c3c1150) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffff500639b5980,ffff800045fe87e8) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498
vput(fffff500639b5980) at vput+0xe5 sys/kern/vfs_subr.c:795
VOP_REMOVE(fffff50073751540,fffff500639b5980,ffff80003c3c12b8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336
dounlinkat(ffff800045fe87e8,ffffff9c,7a82dd3728d0,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1843
syscall(ffff80003c3c1430) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3c1430) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a82dd372d80, count: 4
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