linux-kernel - Re: [syzbot] [ext4?] KASAN: use-after-free Write in ext4_insert

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Message-ID: <671e0495.050a0220.2b8c0f.01cc.GAE@google.com>
Date: Sun, 27 Oct 2024 02:15:01 -0700
From: syzbot <syzbot+0c99c3f90699936c1e77@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ext4?] KASAN: use-after-free Write in ext4_insert_dentry

Hello,

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

Reported-by: syzbot+0c99c3f90699936c1e77@...kaller.appspotmail.com
Tested-by: syzbot+0c99c3f90699936c1e77@...kaller.appspotmail.com

Tested on:

commit:         850925a8 Merge tag '9p-for-6.12-rc5' of https://github..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11cb9230580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fc6f8ce8c5369043
dashboard link: https://syzkaller.appspot.com/bug?extid=0c99c3f90699936c1e77
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=10ec24a7980000

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