From: Miklos Szeredi <mszeredi@xxxxxxx> Removing the parent of a watched file results in "kernel BUG at fs/notify/mark.c:139". To reproduce add "-w /tmp/audit/dir/watched_file" to audit.rules rm -rf /tmp/audit/dir This is caused by fsnotify_destroy_mark() being called without an extra reference taken by the caller. Reported by Francesco Cosoleto here: https://bugzilla.novell.com/show_bug.cgi?id=689860 Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx> CC: Al Viro <viro@xxxxxxxxxxxxxxxxxx> CC: Eric Paris <eparis@xxxxxxxxxx> CC: stable@xxxxxxxxxxxxxxx --- kernel/audit_watch.c | 2 ++ 1 file changed, 2 insertions(+) Index: linux.git/kernel/audit_watch.c =================================================================== --- linux.git.orig/kernel/audit_watch.c 2011-09-13 16:08:20.000000000 +0200 +++ linux.git/kernel/audit_watch.c 2011-11-07 15:19:07.000000000 +0100 @@ -349,7 +349,9 @@ static void audit_remove_parent_watches( } mutex_unlock(&audit_filter_mutex); + audit_get_parent(parent); fsnotify_destroy_mark(&parent->mark); + audit_put_parent(parent); } /* Get path information necessary for adding watches. */ -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html