linux-kernel - Re: [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup

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Message-ID: <66f8ae15.050a0220.4a974.0012.GAE@google.com>
Date: Sat, 28 Sep 2024 18:32:05 -0700
From: syzbot <syzbot+94891a5155abdf6821b7@...kaller.appspotmail.com>
To: andrew.kanner@...il.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer
 dereference in __lookup_slow (3)

Hello,

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

Reported-by: syzbot+94891a5155abdf6821b7@...kaller.appspotmail.com
Tested-by: syzbot+94891a5155abdf6821b7@...kaller.appspotmail.com

Tested on:

commit:         3efc5736 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10fca6a9980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=682609d015fe2e17
dashboard link: https://syzkaller.appspot.com/bug?extid=94891a5155abdf6821b7
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1118b507980000

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