From: syzbot <syzbot+726f2ce6dbbf2ad8d133@syzkaller.appspotmail.com>
To: asml.silence@gmail.com, axboe@kernel.dk,
io-uring@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] BUG: unable to handle kernel NULL pointer dereference in kiocb_done
Date: Sun, 03 Oct 2021 00:34:08 -0700 [thread overview]
Message-ID: <00000000000062ec7d05cd6dd2f6@google.com> (raw)
In-Reply-To: <0000000000000d4da305cb1d2467@google.com>
syzbot suspects this issue was fixed by commit:
commit b8ce1b9d25ccf81e1bbabd45b963ed98b2222df8
Author: Pavel Begunkov <asml.silence@gmail.com>
Date: Tue Aug 31 13:13:11 2021 +0000
io_uring: don't submit half-prepared drain request
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17b14b67300000
start commit: 4ac6d90867a4 Merge tag 'docs-5.15' of git://git.lwn.net/li..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=3c3a5498e99259cf
dashboard link: https://syzkaller.appspot.com/bug?extid=726f2ce6dbbf2ad8d133
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=124a3b49300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=142e610b300000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: io_uring: don't submit half-prepared drain request
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2021-10-03 7:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 20:28 [syzbot] BUG: unable to handle kernel NULL pointer dereference in kiocb_done syzbot
2021-09-03 20:38 ` Jens Axboe
2021-09-03 23:08 ` syzbot
2021-10-03 7:34 ` syzbot [this message]
2021-10-03 13:05 ` Jens Axboe
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