linux-kernel - Re: [syzbot] [gfs2?] KASAN: null-ptr-deref Write in gfs2_trans_add

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Message-ID: <688c3e57.a00a0220.26d0e1.005c.GAE@google.com>
Date: Thu, 31 Jul 2025 21:11:03 -0700
From: syzbot <syzbot+f2b9fe431c853e793948@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, lizhi.xu@...driver.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [gfs2?] KASAN: null-ptr-deref Write in gfs2_trans_add_revoke

Hello,

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

Reported-by: syzbot+f2b9fe431c853e793948@...kaller.appspotmail.com
Tested-by: syzbot+f2b9fe431c853e793948@...kaller.appspotmail.com

Tested on:

commit:         f2d282e1 Merge tag 'bitmap-for-6.17' of https://github..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=171d82a2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f288fd07ab21a0fb
dashboard link: https://syzkaller.appspot.com/bug?extid=f2b9fe431c853e793948
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=14b162a2580000

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