From: syzbot <syzbot+f32cbede7fd867ce0d56@syzkaller•appspotmail.com>
To: 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, 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: Tue, 24 Oct 2023 23:02:31 -0700 [thread overview]
Message-ID: <0000000000006a55890608843368@google.com> (raw)
In-Reply-To: <000000000000e8364c05ceefa4cf@google.com>
syzbot has bisected this issue to:
commit 259bdba27e32368b4404f69d613b1c1014c07cbf
Author: Oliver Hartkopp <socketcan@hartkopp•net>
Date: Wed Mar 9 12:04:16 2022 +0000
vxcan: enable local echo for sent CAN frames
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14a2e55d680000
start commit: 84186fcb834e Merge tag 'urgent/nolibc.2023.10.16a' of git:..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=16a2e55d680000
console output: https://syzkaller.appspot.com/x/log.txt?x=12a2e55d680000
kernel config: https://syzkaller.appspot.com/x/.config?x=7d1f30869bb78ec6
dashboard link: https://syzkaller.appspot.com/bug?extid=f32cbede7fd867ce0d56
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15c6300d680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17e6935d680000
Reported-by: syzbot+f32cbede7fd867ce0d56@syzkaller•appspotmail.com
Fixes: 259bdba27e32 ("vxcan: enable local echo for sent CAN frames")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2023-10-25 6:02 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 [this message]
2024-03-15 5:08 ` syzbot
2024-03-15 14:34 ` Oleksij Rempel
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