linux-kernel - Re: [syzbot] [hfs?] possible deadlock in list_lru

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Mon, 26 Dec 2022 00:46:25 -0800
From:   syzbot <syzbot+ed5464bd00ae9d8b1995@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [hfs?] possible deadlock in list_lru_add

Hello,

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

Reported-and-tested-by: syzbot+ed5464bd00ae9d8b1995@...kaller.appspotmail.com

Tested on:

commit:         1b929c02 Linux 6.2-rc1
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=114a2974480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c62abaa47d88ff0
dashboard link: https://syzkaller.appspot.com/bug?extid=ed5464bd00ae9d8b1995
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=154cba38480000

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