linux-kernel - Re: [syzbot] [usb?] [pvrusb2?] KASAN: slab-use-after-free Read in pvr2_context_set

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Message-ID: <0000000000005e814006078cd293@google.com>
Date:   Thu, 12 Oct 2023 15:54:26 -0700
From:   syzbot <syzbot+621409285c4156a009b3@...kaller.appspotmail.com>
To:     isely@...ox.com, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, linux-usb@...r.kernel.org,
        mchehab@...nel.org, pvrusb2@...ly.net, ricardo@...liere.net,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] [pvrusb2?] KASAN: slab-use-after-free Read in pvr2_context_set_notify

Hello,

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

Reported-and-tested-by: syzbot+621409285c4156a009b3@...kaller.appspotmail.com

Tested on:

commit:         ce9ecca0 Linux 6.6-rc2
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10be5209680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=59eae8406319284a
dashboard link: https://syzkaller.appspot.com/bug?extid=621409285c4156a009b3
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=131dd84d680000

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