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

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Message-ID: <0000000000006eb5af06160e605d@google.com>
Date: Sun, 14 Apr 2024 06:21:03 -0700
From: syzbot <syzbot+d0f14b2d5a3d1587fbe7@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [pvrusb2?] [usb?] KASAN: slab-use-after-free Read in
 pvr2_context_set_notify (3)

Hello,

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

Reported-and-tested-by: syzbot+d0f14b2d5a3d1587fbe7@...kaller.appspotmail.com

Tested on:

commit:         a788e53c usb: usb-acpi: Fix oops due to freeing uninit..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1026f36d180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=dd8c589043bc2b49
dashboard link: https://syzkaller.appspot.com/bug?extid=d0f14b2d5a3d1587fbe7
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=17043c43180000

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