linux-kernel - Re: [syzbot] [erofs?] BUG: spinlock bad magic in erofs_pcpubuf

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

Date:   Mon, 10 Apr 2023 02:43:26 -0700
From:   syzbot <syzbot+d6a0e4b80bd39f54c2f6@...kaller.appspotmail.com>
To:     hsiangkao@...ux.alibaba.com, linux-erofs@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        xiang@...nel.org
Subject: Re: [syzbot] [erofs?] BUG: spinlock bad magic in erofs_pcpubuf_growsize

Hello,

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

Reported-and-tested-by: syzbot+d6a0e4b80bd39f54c2f6@...kaller.appspotmail.com

Tested on:

commit:         09a9639e Linux 6.3-rc6
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v6.3-rc6
console output: https://syzkaller.appspot.com/x/log.txt?x=12cc39abc80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c47e989e3f0f1947
dashboard link: https://syzkaller.appspot.com/bug?extid=d6a0e4b80bd39f54c2f6
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.