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 000443C98BA for ; Thu, 2 Jul 2026 09:25:14 +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=1782984315; cv=none; b=ls1MAtYqGJPeZ3GiFC9R+I0n+OBC5vUqW9ogjoEMYs5ljBcrK8fACwBUeElLhZD5/F/d9b6pPzLTkhQ5W7pbWcJEhdP4iB+SN80EC8ZkQAyO7C2DMmDu5Gkz1Ux26ii0V9ZElalsBAGvCRC2euBLk6CsPfEGO4tcT9PE+l7i7ec= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782984315; c=relaxed/simple; bh=e+IU2xGGTuQw1nSJz/Ig1CeOu/lvJuM9RD2soZcwu2c=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=KeG/LkhBmndXVf8HgLY7PJuCpcWA38gHAb5yLSH+TblDv6/2sNUdpu/6j/qHkbt+Oc5IRG93EobX/W7M4Q9ZhupVQwX3sfHAcN/U8PluZJvTkt7Q8Od3i7KymvoFuKJCRo3j6IIHpxebVMSp9uNXbQJHQ2yILTQhd4AxpXQHuxs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=duNx5LgU; 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="duNx5LgU" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9671DC19425 for ; Thu, 2 Jul 2026 09:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1782984314; bh=e+IU2xGGTuQw1nSJz/Ig1CeOu/lvJuM9RD2soZcwu2c=; h=From:To:Subject:Date:In-Reply-To:References:From; b=duNx5LgUQBpwYoIVRmdeITZTd4XkQdcd6bFeDpQtmN5Vog0W56nPVeDdx84RPatMG mNeeTTHrfmoyeAq+vtGNg/XkQTVYeO1yRmi0gcMQYsHfK66QQtsajox9E9st5r3vsd ZsvcHfhYsq1Npopy8gtTbfi/7Gq8xRR+AVTSpWi+3QTuD7kbkVTlFAlCzv7re0isgB uJweMki9XSCGB9VsnLwthlGPpr1XUn0054q24GP3GYZUcO/8KnZnaS9s0+yclOZCVb eTCTZtftuTMc4rDJlJ4amqw6gtYGYPez9zx2N5ziurAnlQaSu9VRdfBVBZke3Kf/Me atUjcvjq+wHVw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 79CE6C4160E; Thu, 2 Jul 2026 09:25:14 +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 09:25:14 +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: regressions@leemhuis.info 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 #6 from The Linux kernel's regression tracker (Thorsten Leemhui= s) (regressions@leemhuis.info) --- Another wild guess: wondering if e3ac0d9f1a205f ("Bluetooth: btmtk: accept = too short WMT FUNC_CTRL events") [v7.1-rc5, v7.0.10, v6.18.33, v6.12.91] will h= elp (https://lore.kernel.org/all/770d36b07311bf88210c187923f243fb9f126f04.17770= 58551.git.pav@iki.fi/ ) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=