From: syzbot <syzbot+9c3492b27d10dc49ffa6@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] KASAN: use-after-free Read in tctx_task_work (2)
Date: Thu, 19 Aug 2021 10:25:07 -0700 [thread overview]
Message-ID: <00000000000008f3c605c9ecd545@google.com> (raw)
In-Reply-To: <da19f91c-1257-e6b8-7fc7-7f852a489cd8@gmail.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-and-tested-by: syzbot+9c3492b27d10dc49ffa6@syzkaller.appspotmail.com
Tested on:
commit: 923ffe35 Revert "io_uring: improve tctx_task_work() ct..
git tree: https://github.com/isilence/linux.git syztest_ctx_tw
kernel config: https://syzkaller.appspot.com/x/.config?x=cb4282936412304f
dashboard link: https://syzkaller.appspot.com/bug?extid=9c3492b27d10dc49ffa6
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
Note: testing is done by a robot and is best-effort only.
next prev parent reply other threads:[~2021-08-19 17:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 8:10 [syzbot] KASAN: use-after-free Read in tctx_task_work (2) syzbot
2021-08-19 10:03 ` Pavel Begunkov
2021-08-19 10:44 ` syzbot
2021-08-19 11:13 ` Pavel Begunkov
2021-08-19 17:25 ` syzbot [this message]
2021-08-19 20:56 ` Pavel Begunkov
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