linux-kernel - Re: [syzbot] [bluetooth?] KASAN: null-ptr-deref Write in l2cap_sock_resume

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Message-ID: <686c749b.050a0220.20334d.0000.GAE@google.com>
Date: Mon, 07 Jul 2025 18:30:03 -0700
From: syzbot <syzbot+e2df3a66f7d16fa6ec55@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: null-ptr-deref Write in
 l2cap_sock_resume_cb (4)

Hello,

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

Reported-by: syzbot+e2df3a66f7d16fa6ec55@...kaller.appspotmail.com
Tested-by: syzbot+e2df3a66f7d16fa6ec55@...kaller.appspotmail.com

Tested on:

commit:         7482bb14 Merge branch 'for-next/core' into for-kernelci
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=158b528c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3c06e3e2454512b3
dashboard link: https://syzkaller.appspot.com/bug?extid=e2df3a66f7d16fa6ec55
compiler:       Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16f2728c580000

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