On 10/29/22 12:19, Steven Rostedt wrote:
On Sat, 29 Oct 2022 07:52:41 -0700
Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
With the diffs I sent earlier applied, the warning still seen is
WARNING: CPU: 0 PID: 9 at lib/debugobjects.c:502 debug_print_object+0xd0/0x100
ODEBUG: free active (active state 0) object type: timer_list hint: neigh_timer_handler+0x0/0x480
That happens with almost every test, so I may have missed some others
in the noise.
Can you add this?
It doesn't make a difference.
Guenter
-- Steve
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 3c4786b99907..3e2586c72c7e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -895,6 +895,8 @@ void neigh_destroy(struct neighbour *neigh)
if (neigh_del_timer(neigh))
pr_warn("Impossible event\n");
+ del_timer_try_shutdown(&neigh->timer);
+
write_lock_bh(&neigh->lock);
__skb_queue_purge(&neigh->arp_queue);
write_unlock_bh(&neigh->lock);