From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 937CF35C19B for ; Thu, 2 Jul 2026 06:46:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782974763; cv=none; b=KYBQbx+N4JJ+9ZqeP/GKs0A+PHNSdvo3nUCWYnWZFbGaGkfs+RysqU07HIRPNfST455bFfK/FK/Ku5glPUoPThXZdSu6w0XP3tehnj9j0add1pzeyESnAPql+V/6FKHaMNrWgnCc9SzK190GhPzDJKBu6nA4InQbK4M5tNFan9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782974763; c=relaxed/simple; bh=o5LUTC7HkBqyqutwo0blbJYGiiPGDaVjfL+re+WZbXw=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=pGtWV1330kI2GfHg0fP0HP1ngmEhfAaUG6bGF3hy3KFdqjx9Dd+eTn4oLVEvis2Nvdyvh9auvR9oFRa2EWUQvU9WuGZDTzBbfxS4CjTi744WpugnjjUcIiBcrsLus8M6XOFxEvVQstXfbvBbCzDxFDKwbGcRwXrGsO9zrJEAh7s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N5fIrSHp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N5fIrSHp" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2C3D3C2BCC7 for ; Thu, 2 Jul 2026 06:46:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1782974763; bh=o5LUTC7HkBqyqutwo0blbJYGiiPGDaVjfL+re+WZbXw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=N5fIrSHpFLjpPTSSOhDmZMnpGdKY/1J5j+uXEit5E24HGNU2eplqKqlQIzCSKQjjP nNjlsG8ix6aA+skvl1cbY1jc10mogAX8C0+MVCbd3VuS0phLO38kNcyuGVY4gViCgW OCr7RpCJ+86KUueFRcaGT1x7Ltg4YTHZcXDa5fVsvy17WUR2vG8AW3s31ipWVKX1dc FOejJ3YQ9DA0cQ5VozAg3cris0eFpM7vRragUcPuwRb6MTh8tXbH76ZNQhxrBthYtM Eq3GOwZK7yol8SS71/tGgE5AvgY3kd5grgrUzv0rXRL5/w2SwEZZZJVo/9lfXyXsKD KGlQddborL2hA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 0A672C4160E; Thu, 2 Jul 2026 06:46:03 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 221696] btmtk: regression in 6.6.142: NULL pointer dereference in btmtk_usb_hci_wmt_sync during resume from S4 Date: Thu, 02 Jul 2026 06:46:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: kernel@mattwhitlock.name X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221696 --- Comment #2 from Matt Whitlock (kernel@mattwhitlock.name) --- (In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #1) > Not my area of expertise, but sounds a bit like your problem will hopeful= ly > soon be fixed by > https://lore.kernel.org/all/20260626104604.3465124-1-sivakumar.bs@gmail.c= om/ Thanks for the tip. I applied those two patches atop 6.6.143, then rebuilt = and rebooted, but the BUG trace still appears in the kernel log. I agree that t= he patches did look promising, but they do not solve my issue. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=