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

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Date: Thu, 18 Apr 2024 10:40:51 +0200
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+9157524e62303fd7b21c@...kaller.appspotmail.com>
Cc: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz,
	jfs-discussion@...ts.sourceforge.net, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, shaggy@...nel.org,
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [jfs?] INFO: task hung in jfs_commit_inode (2)

On Thu 18-04-24 00:25:03, 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=155eb8f7180000
> start commit:   4f9e7fabf864 Merge tag 'trace-v6.5-rc6' of git://git.kerne..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=1b32f62c755c3a9c
> dashboard link: https://syzkaller.appspot.com/bug?extid=9157524e62303fd7b21c
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=101aff5ba80000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14d78db0680000
> 
> If the result looks correct, please mark the issue as fixed by replying with:

Looks unlikely. The reproducer just mounts the jfs image and then a fuse
image...

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