linux-kernel - Re: [syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set

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Message-ID: <66fcee0b.050a0220.f28ec.04f5.GAE@google.com>
Date: Tue, 01 Oct 2024 23:54:03 -0700
From: syzbot <syzbot+f792df426ff0f5ceb8d1@...kaller.appspotmail.com>
To: adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org, 
	linux-kernel@...r.kernel.org, ojaswin@...ux.ibm.com, qianqiang.liu@....com, 
	syzkaller-bugs@...glegroups.com, tytso@....edu
Subject: Re: [syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set_entry

Hello,

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

Reported-by: syzbot+f792df426ff0f5ceb8d1@...kaller.appspotmail.com
Tested-by: syzbot+f792df426ff0f5ceb8d1@...kaller.appspotmail.com

Tested on:

commit:         e32cde8d Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13657dd0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=286b31f2cf1c36b5
dashboard link: https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=122da580580000

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