linux-kernel - Re: [syzbot] [fs?] [mm?] INFO: task hung in v9fs_file

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Message-ID: <68a31e33.050a0220.e29e5.00a6.GAE@google.com>
Date: Mon, 18 Aug 2025 05:36:03 -0700
From: syzbot <syzbot+d1b5dace43896bc386c3@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, brauner@...nel.org, dvyukov@...gle.com, 
	elver@...gle.com, glider@...gle.com, jack@...e.cz, kasan-dev@...glegroups.com, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-mm@...ck.org, oleg@...hat.com, syzkaller-bugs@...glegroups.com, 
	viro@...iv.linux.org.uk, willy@...radead.org
Subject: Re: [syzbot] [fs?] [mm?] INFO: task hung in v9fs_file_fsync

Hello,

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

Reported-by: syzbot+d1b5dace43896bc386c3@...kaller.appspotmail.com
Tested-by: syzbot+d1b5dace43896bc386c3@...kaller.appspotmail.com

Tested on:

commit:         038d61fd Linux 6.16
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1317eba2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=515ec0b49771bcd1
dashboard link: https://syzkaller.appspot.com/bug?extid=d1b5dace43896bc386c3
compiler:       Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15806442580000

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