linux-kernel - Re: [syzbot] INFO: rcu detected stall in ext4_file_write

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Message-ID: <0000000000002c049605f4534631@google.com>
Date:   Thu, 09 Feb 2023 23:16:20 -0800
From:   syzbot <syzbot+b9564ba6e8e00694511b@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] INFO: rcu detected stall in ext4_file_write_iter (6)

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+b9564ba6e8e00694511b@...kaller.appspotmail.com

Tested on:

commit:         4fafd969 Add linux-next specific files for 20230203
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=11ee1b83480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1d2fba7d42502ca4
dashboard link: https://syzkaller.appspot.com/bug?extid=b9564ba6e8e00694511b
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=117f7c0b480000

Note: testing is done by a robot and is best-effort only.