From: syzbot <syzbot+707d98c8649695eaf329@syzkaller.appspotmail.com>
To: andrii@kernel.org, ast@kernel.org, bigeasy@linutronix.de,
bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net,
eddyz87@gmail.com, edumazet@google.com, haoluo@google.com,
hawk@kernel.org, jasowang@redhat.com, john.fastabend@gmail.com,
jolsa@kernel.org, kpsingh@kernel.org, kuba@kernel.org,
linux-kernel@vger.kernel.org, martin.lau@linux.dev,
netdev@vger.kernel.org, pabeni@redhat.com, sdf@fomichev.me,
song@kernel.org, syzkaller-bugs@googlegroups.com,
willemdebruijn.kernel@gmail.com, yonghong.song@linux.dev
Subject: Re: [syzbot] [bpf?] [net?] KASAN: slab-use-after-free Read in bq_xmit_all
Date: Sat, 20 Jul 2024 02:15:03 -0700 [thread overview]
Message-ID: <0000000000004257c7061daa3f20@google.com> (raw)
In-Reply-To: <000000000000943e1c061d92bdd6@google.com>
syzbot has bisected this issue to:
commit fecef4cd42c689a200bdd39e6fffa71475904bc1
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu Jul 4 14:48:15 2024 +0000
tun: Assign missing bpf_net_context.
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12ddc995980000
start commit: 720261cfc732 Merge tag 'bcachefs-2024-07-18.2' of https://..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=11ddc995980000
console output: https://syzkaller.appspot.com/x/log.txt?x=16ddc995980000
kernel config: https://syzkaller.appspot.com/x/.config?x=93ca6cd6f392cb76
dashboard link: https://syzkaller.appspot.com/bug?extid=707d98c8649695eaf329
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1791eb49980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=118cf7a5980000
Reported-by: syzbot+707d98c8649695eaf329@syzkaller.appspotmail.com
Fixes: fecef4cd42c6 ("tun: Assign missing bpf_net_context.")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-07-20 9:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-19 5:12 [syzbot] [bpf?] [net?] KASAN: slab-use-after-free Read in bq_xmit_all syzbot
2024-07-19 8:11 ` Jesper Dangaard Brouer
2024-07-20 9:15 ` syzbot [this message]
2024-07-21 3:28 ` [syzbot] Re: [syzbot] [net?] KMSAN: uninit-value in hsr_get_node (3) syzbot
2024-07-21 8:52 ` [syzbot] Re: [syzbot] [bpf?] [net?] KASAN: slab-use-after-free Read in bq_xmit_all syzbot
2024-07-21 10:45 ` syzbot
2024-07-21 11:37 ` syzbot
2024-07-21 13:16 ` syzbot
2024-07-21 13:29 ` syzbot
2024-07-21 14:44 ` syzbot
2024-07-21 15:04 ` syzbot
2024-07-21 15:13 ` syzbot
2024-07-21 15:47 ` syzbot
2024-07-21 16:35 ` syzbot
2024-07-21 16:36 ` syzbot
2024-07-21 16:38 ` syzbot
2024-07-22 9:43 ` syzbot
2024-07-22 9:43 ` syzbot
2024-07-22 9:44 ` syzbot
2024-07-22 9:48 ` syzbot
[not found] <20240721032833.168011-1-aha310510@gmail.com>
2024-07-21 4:48 ` syzbot
[not found] <20240721085206.230835-1-aha310510@gmail.com>
2024-07-21 9:26 ` syzbot
[not found] <20240721104511.234568-1-aha310510@gmail.com>
2024-07-21 11:22 ` syzbot
[not found] <20240721113702.235104-1-aha310510@gmail.com>
2024-07-21 12:02 ` syzbot
[not found] <20240721131603.267262-1-aha310510@gmail.com>
2024-07-21 13:41 ` syzbot
[not found] <20240721132859.268170-1-aha310510@gmail.com>
2024-07-21 13:59 ` syzbot
[not found] <20240721144408.268936-1-aha310510@gmail.com>
2024-07-21 15:18 ` syzbot
[not found] <20240721150446.269633-1-aha310510@gmail.com>
2024-07-21 15:45 ` syzbot
[not found] <20240721151344.269717-1-aha310510@gmail.com>
2024-07-21 16:09 ` syzbot
[not found] <20240721154738.269841-1-aha310510@gmail.com>
2024-07-21 16:10 ` syzbot
[not found] <20240721163522.2416-1-aha310510@gmail.com>
2024-07-21 17:11 ` syzbot
[not found] <20240721163635.2486-1-aha310510@gmail.com>
2024-07-21 17:29 ` syzbot
[not found] <20240721163824.2543-1-aha310510@gmail.com>
2024-07-21 17:53 ` syzbot
[not found] <20240722094330.4024-1-aha310510@gmail.com>
2024-07-22 11:15 ` syzbot
[not found] <20240722094345.4089-1-aha310510@gmail.com>
2024-07-22 13:51 ` syzbot
[not found] <20240722094420.4136-1-aha310510@gmail.com>
2024-07-22 13:57 ` syzbot
[not found] <20240722094810.4193-1-aha310510@gmail.com>
2024-07-22 14:19 ` syzbot
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