From: Jeongjun Park <aha310510@gmail.com>
To: syzbot+705c61d60b091ef42c04@syzkaller.appspotmail.com
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [net?] possible deadlock in team_del_slave (3)
Date: Thu, 4 Jul 2024 20:02:54 +0900 [thread overview]
Message-ID: <20240704110254.91612-1-aha310510@gmail.com> (raw)
In-Reply-To: <000000000000ffc5d80616fea23d@google.com>
#syz test git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
---
drivers/net/team/team_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c
index ab1935a4aa2c..245566a1875d 100644
--- a/drivers/net/team/team_core.c
+++ b/drivers/net/team/team_core.c
@@ -1213,7 +1213,9 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
goto err_port_enter;
}
+ mutex_unlock(&team->lock);
err = dev_open(port_dev, extack);
+ mutex_lock(&team->lock);
if (err) {
netdev_dbg(dev, "Device %s opening failed\n",
portname);
--
next prev parent reply other threads:[~2024-07-04 11:02 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 11:59 syzbot
2024-04-26 14:17 ` Hillf Danton
2024-07-03 11:25 ` Jeongjun Park
2024-07-03 13:41 ` syzbot
2024-07-03 13:44 ` Jeongjun Park
2024-07-03 14:19 ` syzbot
2024-07-03 14:51 ` [PATCH net] team: Fix ABBA deadlock caused by race in team_del_slave Jeongjun Park
2024-07-03 15:18 ` Michal Kubiak
2024-07-03 16:02 ` Jeongjun Park
2024-07-03 16:30 ` Eric Dumazet
2024-07-05 15:17 ` [syzbot] [net?] possible deadlock in team_del_slave (3) Jeongjun Park
2024-07-05 15:19 ` [PATCH net] team: Fix ABBA deadlock caused by race in team_del_slave Jeongjun Park
2024-07-03 15:51 ` [syzbot] [net?] possible deadlock in team_del_slave (3) Jeongjun Park
2024-07-03 16:35 ` syzbot
2024-07-04 10:15 ` Jiri Pirko
2024-07-04 10:43 ` [PATCH net] team: Fix ABBA deadlock caused by race in team_del_slave Jeongjun Park
2024-07-04 10:45 ` [syzbot] [net?] possible deadlock in team_del_slave (3) Jeongjun Park
2024-07-04 16:07 ` syzbot
2024-07-04 11:02 ` Jeongjun Park [this message]
2024-07-04 16:28 ` syzbot
2024-07-06 4:13 ` [PATCH net,v2] team: Fix ABBA deadlock caused by race in team_del_slave Jeongjun Park
2024-07-06 15:01 ` Stephen Hemminger
2024-07-07 6:00 ` [PATCH] change list_del to list_del_init in ieee80211_remove_interfaces Jeongjun Park
2024-07-07 6:23 ` [syzbot] [net?] possible deadlock in team_del_slave (3) syzbot
2024-07-07 6:02 ` Jeongjun Park
2024-07-07 6:44 ` syzbot
2024-07-07 6:06 ` Jeongjun Park
2024-07-07 7:04 ` syzbot
2025-05-14 13:18 ` [syzbot] " syzbot
2025-05-16 13:55 ` syzbot
[not found] <80fd38b6-6cb2-4470-8531-60ee0e332787@I-love.SAKURA.ne.jp>
2025-05-14 19:51 ` [syzbot] [net?] " syzbot
[not found] <9d977b09-72b6-40bb-bfb6-c8884b2436e0@I-love.SAKURA.ne.jp>
2025-05-16 15:15 ` syzbot
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