Re: [syzbot] [net?] INFO: task hung in new_device_store (5)

[Tetsuo Handa]

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 2d4c5bab5af8..13b7a921cc3a 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -792,12 +792,6 @@ static void lockdep_print_held_locks(struct task_struct *p)
 	else
 		printk("%d lock%s held by %s/%d:\n", depth,
 		       str_plural(depth), p->comm, task_pid_nr(p));
-	/*
-	 * It's not reliable to print a task's held locks if it's not sleeping
-	 * and it's not the current task.
-	 */
-	if (p != current && task_is_running(p))
-		return;
 	for (i = 0; i < depth; i++) {
 		printk(" #%d: ", i);
 		print_lock(p->held_locks + i);