From: syzbot <syzbot+1a0a53300ce782f8b3ad@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 io_do_iopoll
Date: Tue, 17 May 2022 12:02:10 -0700 [thread overview]
Message-ID: <0000000000001a0dba05df39c7d3@google.com> (raw)
In-Reply-To: <b6f36795-97ac-fac0-ab07-98de8255e4f9@kernel.dk>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-and-tested-by: syzbot+1a0a53300ce782f8b3ad@syzkaller.appspotmail.com
Tested on:
commit: aa184e86 io_uring: don't attempt to IOPOLL for MSG_RIN..
git tree: git://git.kernel.dk/linux-block io_uring-5.18
kernel config: https://syzkaller.appspot.com/x/.config?x=e408a5da421f07d4
dashboard link: https://syzkaller.appspot.com/bug?extid=1a0a53300ce782f8b3ad
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.
prev parent reply other threads:[~2022-05-17 19:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-17 18:13 [syzbot] BUG: unable to handle kernel NULL pointer dereference in io_do_iopoll syzbot
2022-05-17 18:34 ` Jens Axboe
2022-05-17 18:44 ` syzbot
2022-05-17 18:46 ` Jens Axboe
2022-05-17 19:02 ` syzbot [this message]
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