linux-kernel - Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor

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Message-ID: <68278eb9.a00a0220.398d88.0220.GAE@google.com>
Date: Fri, 16 May 2025 12:15:05 -0700
From: syzbot <syzbot+feb0dc579bbe30a13190@...kaller.appspotmail.com>
To: dmantipov@...dex.ru, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in
 mgmt_remove_adv_monitor_complete (3)

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

net/bluetooth/mgmt.c:9362:27: error: incompatible pointer types passing 'struct work_struct *' to parameter of type 'struct delayed_work *' [-Werror,-Wincompatible-pointer-types]


Tested on:

commit:         9f35e331 x86/its: Fix build errors when CONFIG_MODULES=n
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=91c351a0f6229e67
dashboard link: https://syzkaller.appspot.com/bug?extid=feb0dc579bbe30a13190
compiler:       Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15cd0e70580000