linux-ext4 - Re: [syzbot] KASAN: use-after-free Read in jbd2_journal_wait

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Message-ID: <20220209074137.linx5qyi43hkclss@riteshh-domain>
Date:   Wed, 9 Feb 2022 13:11:37 +0530
From:   Ritesh Harjani <riteshh@...ux.ibm.com>
To:     syzbot <syzbot+afa2ca5171d93e44b348@...kaller.appspotmail.com>
Cc:     jack@...e.com, jack@...e.cz, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        tytso@....edu
Subject: Re: [syzbot] KASAN: use-after-free Read in jbd2_journal_wait_updates

On 22/02/08 10:56PM, syzbot wrote:
> Hello,
>
> syzbot has tested the proposed patch but the reproducer is still triggering an issue:
> KASAN: use-after-free Read in jbd2_journal_wait_updates
>

#syz test: https://github.com/riteshharjani/linux.git jbd2-kill-t-handle-lock-t2