From: syzbot <syzbot+f32cbede7fd867ce0d56@syzkaller.appspotmail.com>
To: astrajoan@yahoo.com, davem@davemloft.net, edumazet@google.com,
hdanton@sina.com, kernel@pengutronix.de, kuba@kernel.org,
linux-can@vger.kernel.org, linux-kernel@vger.kernel.org,
linux@rempel-privat.de, mkl@pengutronix.de,
netdev@vger.kernel.org, o.rempel@pengutronix.de,
pabeni@redhat.com, robin@protonic.nl, socketcan@hartkopp.net,
syzkaller-bugs@googlegroups.com, wg@grandegger.com
Subject: Re: [syzbot] [can?] possible deadlock in j1939_session_activate
Date: Thu, 14 Mar 2024 22:08:04 -0700 [thread overview]
Message-ID: <0000000000002d73880613abfe48@google.com> (raw)
In-Reply-To: <000000000000e8364c05ceefa4cf@google.com>
syzbot suspects this issue was fixed by commit:
commit 6cdedc18ba7b9dacc36466e27e3267d201948c8d
Author: Ziqi Zhao <astrajoan@yahoo.com>
Date: Fri Jul 21 16:22:26 2023 +0000
can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10c1afc1180000
start commit: 296455ade1fd Merge tag 'char-misc-6.8-rc1' of git://git.ke..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=8e8eb82c088a8ac6
dashboard link: https://syzkaller.appspot.com/bug?extid=f32cbede7fd867ce0d56
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11d7b3afe80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ba0a4fe80000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-03-15 5:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 11:52 [syzbot] possible deadlock in j1939_session_activate syzbot
2023-07-09 3:11 ` [syzbot] [can?] " syzbot
2023-10-25 6:02 ` syzbot
2024-03-15 5:08 ` syzbot [this message]
2024-03-15 14:34 ` Oleksij Rempel
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