From: syzbot <syzbot+832ce9fa3face1b7d44d@syzkaller.appspotmail.com>
To: bolewara@gmail.com, devnull@kernel.org,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org, linux-sound@vger.kernel.org,
linux-usb@vger.kernel.org, mchehab@kernel.org,
michal.pecio@gmail.com, syzkaller-bugs@googlegroups.com,
tiwai@suse.com, zonque@gmail.com
Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Write in usb_free_urb
Date: Thu, 03 Sep 2026 03:01:02 -0700 [thread overview]
Message-ID: <6a99455e.9266084e.bf0d7.01fa.GAE@google.com> (raw)
In-Reply-To: <20260903112417.21b76017.michal.pecio@gmail.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+832ce9fa3face1b7d44d@syzkaller.appspotmail.com
Tested-by: syzbot+832ce9fa3face1b7d44d@syzkaller.appspotmail.com
Tested on:
commit: 940de590 Merge tag 'hardening-v7.3-rc2' of git://git.k..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13da7c15580000
kernel config: https://syzkaller.appspot.com/x/.config?x=b454dc6b1b7acd30
dashboard link: https://syzkaller.appspot.com/bug?extid=832ce9fa3face1b7d44d
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=15527c15580000
Note: testing is done by a robot and is best-effort only.
prev parent reply other threads:[~2026-09-03 10:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <6a6e9502.f794c993.27aeb.0018.GAE@google.com>
2026-09-02 5:09 ` [syzbot] [usb?] KASAN: slab-use-after-free Write in usb_free_urb syzbot
2026-09-03 8:47 ` [PATCH] ALSA: caiaq: Decoupling ep1_in_urb in caiaq dev Edward Adam Davis
2026-09-03 9:32 ` Takashi Iwai
2026-09-03 9:41 ` Edward Adam Davis
2026-09-03 10:03 ` Takashi Iwai
2026-09-03 11:56 ` [PATCH v3] " Edward Adam Davis
2026-09-03 13:05 ` [PATCH v4] " Edward Adam Davis
2026-09-03 10:04 ` [PATCH v2] " Edward Adam Davis
2026-09-03 11:34 ` Michal Pecio
2026-09-03 9:24 ` [syzbot] [usb?] KASAN: slab-use-after-free Write in usb_free_urb Michal Pecio
2026-09-03 9:44 ` Takashi Iwai
2026-09-03 11:07 ` DIY allocation or embedding of URBs in larger structures Michal Pecio
2026-09-03 14:37 ` Takashi Iwai
2026-09-03 9:55 ` [syzbot] [usb?] KASAN: slab-use-after-free Write in usb_free_urb Hillf Danton
2026-09-03 10:01 ` syzbot [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6a99455e.9266084e.bf0d7.01fa.GAE@google.com \
--to=syzbot+832ce9fa3face1b7d44d@syzkaller.appspotmail.com \
--cc=bolewara@gmail.com \
--cc=devnull@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-sound@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=michal.pecio@gmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=tiwai@suse.com \
--cc=zonque@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).