From: Dmitry Antipov <dmantipov@yandex.ru>
To: Lizhi Xu <lizhi.xu@windriver.com>, miquel.raynal@bootlin.com
Cc: alex.aring@gmail.com, davem@davemloft.net, edumazet@google.com,
horms@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org,
linux-usb@vger.kernel.org, linux-wpan@vger.kernel.org,
netdev@vger.kernel.org, pabeni@redhat.com,
stefan@datenfreihafen.org,
syzbot+985f827280dc3a6e7e92@syzkaller.appspotmail.com,
syzkaller-bugs@googlegroups.com
Subject: Re: [PATCH] mac802154: add a check for slave data list before delete
Date: Wed, 13 Nov 2024 13:29:55 +0300 [thread overview]
Message-ID: <6ff1052f-76d5-42a4-bf0c-ec587ca4faa4@yandex.ru> (raw)
In-Reply-To: <20241112134145.959501-1-lizhi.xu@windriver.com>
On 11/12/24 4:41 PM, Lizhi Xu wrote:
> mutex_lock(&sdata->local->iflist_mtx);
> + if (list_empty(&sdata->local->interfaces)) {
> + mutex_unlock(&sdata->local->iflist_mtx);
> + return;
> + }
> list_del_rcu(&sdata->list);
> mutex_unlock(&sdata->local->iflist_mtx);
Note https://syzkaller.appspot.com/text?tag=ReproC&x=12a9f740580000 makes an
attempt to connect the only device. How this is expected to work if there are
more than one device?
Dmitry
next prev parent reply other threads:[~2024-11-13 10:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-06 16:53 [syzbot] [wpan?] [usb?] BUG: corrupted list in ieee802154_if_remove syzbot
2024-11-08 7:17 ` [syzbot] " syzbot
2024-11-08 7:18 ` syzbot
2024-11-08 9:31 ` syzbot
2024-11-08 11:24 ` syzbot
2024-11-08 12:43 ` [syzbot] " syzbot
2024-11-08 14:54 ` [PATCH] mac802154: add a check for slave data list before delete Lizhi Xu
2024-11-11 19:46 ` Miquel Raynal
2024-11-12 0:21 ` Lizhi Xu
2024-11-12 4:31 ` [syzbot] [wpan?] [usb?] BUG: corrupted list in ieee802154_if_remove syzbot
2024-11-12 11:01 ` [PATCH] mac802154: add a check for slave data list before delete Miquel Raynal
2024-11-12 13:41 ` Lizhi Xu
2024-11-13 8:26 ` Miquel Raynal
2024-11-13 9:51 ` [PATCH V2] mac802154: check local interfaces before deleting sdata list Lizhi Xu
2024-11-19 10:06 ` Stefan Schmidt
2024-11-13 10:29 ` Dmitry Antipov [this message]
2024-11-13 10:58 ` [PATCH] mac802154: add a check for slave data list before delete Miquel Raynal
2024-11-13 12:45 ` Dmitry Antipov
2024-11-14 1:00 ` Lizhi Xu
2024-11-14 1:17 ` Lizhi Xu
2024-11-08 16:29 ` [syzbot] Re: BUG: corrupted list in ieee802154_if_remove syzbot
2024-11-09 2:51 ` [syzbot] Re: BUG: corrupted list in ieee802154_if_remove() syzbot
2024-11-12 6:46 ` syzbot
2024-11-12 12:35 ` [syzbot] Re: [syzbot] [wpan?] [usb?] BUG: corrupted list in ieee802154_if_remove syzbot
2024-11-12 13:11 ` syzbot
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