linux-kernel - Re: [syzbot] [usb?] general protection fault in qt2_read_bulk

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]

Message-ID: <697a24ae.a70a0220.8545c.0003.GAE@google.com>
Date: Wed, 28 Jan 2026 07:01:02 -0800
From: syzbot <syzbot+c63f59479d561970dc2b@...kaller.appspotmail.com>
To: aha310510@...il.com, gregkh@...uxfoundation.org, johan@...nel.org, 
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] general protection fault in qt2_read_bulk_callback
 (2)

Hello,

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

Reported-by: syzbot+c63f59479d561970dc2b@...kaller.appspotmail.com
Tested-by: syzbot+c63f59479d561970dc2b@...kaller.appspotmail.com

Tested on:

commit:         0a15f43b Revert "tty: tty_port: add workqueue to flip ..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12ea4c52580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=d966fd19b1ce0534
dashboard link: https://syzkaller.appspot.com/bug?extid=c63f59479d561970dc2b
compiler:       Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8

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