linux-kernel - Re: [syzbot] [netfs?] INFO: task hung in netfs_unbuffered_read

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Message-ID: <6749f698.050a0220.253251.00bd.GAE@google.com>
Date: Fri, 29 Nov 2024 09:15:04 -0800
From: syzbot <syzbot+8965fea6a159ab9aa32d@...kaller.appspotmail.com>
To: asmadeus@...ewreck.org, bharathsm@...rosoft.com, brauner@...nel.org, 
	dhowells@...hat.com, ericvh@...nel.org, jlayton@...nel.org, 
	linux-afs@...ts.infradead.org, linux-cifs@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-trace-kernel@...r.kernel.org, linux_oss@...debyte.com, lucho@...kov.net, 
	marc.dionne@...istor.com, mathieu.desnoyers@...icios.com, mhiramat@...nel.org, 
	netfs@...ts.linux.dev, pc@...guebit.com, ronniesahlberg@...il.com, 
	rostedt@...dmis.org, samba-technical@...ts.samba.org, sfrench@...ba.org, 
	sprasad@...rosoft.com, syzkaller-bugs@...glegroups.com, tom@...pey.com, 
	v9fs@...ts.linux.dev
Subject: Re: [syzbot] [netfs?] INFO: task hung in netfs_unbuffered_read_iter

Hello,

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

Reported-by: syzbot+8965fea6a159ab9aa32d@...kaller.appspotmail.com
Tested-by: syzbot+8965fea6a159ab9aa32d@...kaller.appspotmail.com

Tested on:

commit:         2aece382 netfs: Report on NULL folioq in netfs_writeba..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-writeback
console output: https://syzkaller.appspot.com/x/log.txt?x=159cf3c0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=225053d900535838
dashboard link: https://syzkaller.appspot.com/bug?extid=8965fea6a159ab9aa32d
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1328f3c0580000

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