Displaying 1 result from an estimated 1 matches for "mnt_lockref".
2013 Jul 07
1
Shutdown hangs on unmount of a gjournaled file system in 8-Stable
...syscall.c:114
#9 0xffffffff805c282c in Xfast_syscall () at
/usr/src/sys/amd64/amd64/exception.S:387
(kgdb) f 5
#5 0xffffffff80493202 in vfs_unmountall () at
/usr/src/sys/kern/vfs_subr.c:3321
3321 error = dounmount(mp, MNT_FORCE, td);
(kgdb) p mp->mnt_lockref
$1=1
(kgdb) f 4
#4 0xffffffff8048ee42 in dounmount (mp=0xffffff007f7e52f0,
flags=524288, td=<value optimized out>)
at /usr/src/sys/kern/vfs_mount.c:1266
1266 error = msleep(&mp->mnt_lockref, MNT_MTX(mp), PVFS,
(kgdb) list
1261 if (...