linux-kernel - Re: [syzbot] [xfs?] KASAN: null-ptr-deref Write in xfs_filestream_select

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Message-ID: <67177a37.050a0220.1e4b4d.0074.GAE@google.com>
Date: Tue, 22 Oct 2024 03:11:03 -0700
From: syzbot <syzbot+4125a3c514e3436a02e6@...kaller.appspotmail.com>
To: cem@...nel.org, chandan.babu@...cle.com, djwong@...nel.org, 
	hch@...radead.org, linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [xfs?] KASAN: null-ptr-deref Write in
 xfs_filestream_select_ag (2)

Hello,

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

Reported-by: syzbot+4125a3c514e3436a02e6@...kaller.appspotmail.com
Tested-by: syzbot+4125a3c514e3436a02e6@...kaller.appspotmail.com

Tested on:

commit:         0338c38c xfs: fix finding a last resort AG in xfs_file..
git tree:       git://git.infradead.org/users/hch/misc.git xfs-filesystems-pick-fix
console output: https://syzkaller.appspot.com/x/log.txt?x=11150287980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=41330fd2db03893d
dashboard link: https://syzkaller.appspot.com/bug?extid=4125a3c514e3436a02e6
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.