From: Jens Axboe <[email protected]>
To: syzbot <[email protected]>,
[email protected], [email protected],
[email protected], [email protected]
Subject: Re: [syzbot] KASAN: use-after-free Read in io_poll_task_func
Date: Mon, 16 Jan 2023 06:43:53 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 1/15/23 11:11 PM, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 0a093b2893c7 Add linux-next specific files for 20230112
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=12fcd936480000
> kernel config: https://syzkaller.appspot.com/x/.config?x=835f3591019836d5
> dashboard link: https://syzkaller.appspot.com/bug?extid=cb95143d1d4d788c1941
> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
syz fix: io_uring/io-wq: only free worker if it was allocated for creation
--
Jens Axboe
prev parent reply other threads:[~2023-01-16 13:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 6:11 [syzbot] KASAN: use-after-free Read in io_poll_task_func syzbot
2023-01-16 13:43 ` Jens Axboe [this message]
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