linux-kernel - Re: [syzbot] [bluetooth?] KASAN: vmalloc-out-of-bounds Read in hci_devcd

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Message-ID: <68788261.a70a0220.693ce.0039.GAE@google.com>
Date: Wed, 16 Jul 2025 21:56:01 -0700
From: syzbot <syzbot+ac3c79181f6aecc5120c@...kaller.appspotmail.com>
To: ipravdin.official@...il.com, johan.hedberg@...il.com, 
	linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org, 
	luiz.dentz@...il.com, marcel@...tmann.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump

Hello,

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

Reported-by: syzbot+ac3c79181f6aecc5120c@...kaller.appspotmail.com
Tested-by: syzbot+ac3c79181f6aecc5120c@...kaller.appspotmail.com

Tested on:

commit:         e2291551 Merge tag 'probes-fixes-v6.16-rc6' of git://g..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=103bc58c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=693e2f5eea496864
dashboard link: https://syzkaller.appspot.com/bug?extid=ac3c79181f6aecc5120c
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=1672e382580000

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