linux-kernel - Re: [syzbot] [jfs?] INFO: task hung in __get

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Message-ID: <20240219115613.frzm7ttf7vfdy3xo@quack3>
Date: Mon, 19 Feb 2024 12:56:13 +0100
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+84c274731411665e6c52@...kaller.appspotmail.com>
Cc: axboe@...nel.dk, brauner@...nel.org, damien.lemoal@...nsource.wdc.com,
	jack@...e.cz, jfs-discussion@...ts.sourceforge.net,
	jlayton@...nel.org, kch@...dia.com, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, shaggy@...nel.org,
	syzkaller-bugs@...glegroups.com, willy@...radead.org
Subject: Re: [syzbot] [jfs?] INFO: task hung in __get_metapage

On Sun 18-02-24 21:26:01, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@...e.cz>
> Date:   Wed Nov 1 17:43:10 2023 +0000
> 
>     fs: Block writes to mounted block devices
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13310158180000
> start commit:   1b929c02afd3 Linux 6.2-rc1
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=68e0be42c8ee4bb4
> dashboard link: https://syzkaller.appspot.com/bug?extid=84c274731411665e6c52
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1702dc54480000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13b9eaf4480000
> 
> If the result looks correct, please mark the issue as fixed by replying with:

No working repro and this is JFS. So:
 
#syz fix: fs: Block writes to mounted block devices

								Honza
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR