From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 CAE64197A83; Tue, 30 Jul 2024 15:38:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722353896; cv=none; b=Py2JnWjq7ph7NQ0fa3lGZ1phHVqMxdUiIfyMAwzvdtZenIUVm9NIf4fBAlcQ1ix0ASM3tMmQJrTkGfR0YZWkz7ghDpAnlsJcQA4HIL5hxUPoace7dfOsAxKrZZu3SakxGL8HzZCJUflhH6J8TlTIWBEgfXQS/3T1zXpPkcqo+kc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722353896; c=relaxed/simple; bh=xXFjtGCvB3jw9r5d2Ci29zrADIaI+wUIH9WGTHNxLwo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=T/sXIAvyUfljP2GFHgHDwtojx/1YtmgkcZCqd89jyWRP71Ah1JwO847XG6xgvkt/QDk6B86qN83T9TGqGn3cLiJZ4se1FdGQsgPwRqXFw3y9S6q894iMK5UGo7knNdqGqf6hQgfYOWIxqBaXxJgM7Wp4cb0f287gtYT15HrHncI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=pdqh2AOE; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="pdqh2AOE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1722353893; bh=xXFjtGCvB3jw9r5d2Ci29zrADIaI+wUIH9WGTHNxLwo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pdqh2AOE/X6L98VB19J/mS17tNPr+cEov9didJwrYLmS/Y7E3unbnze2RoDtDXREt GsVd+kQuqQDDr2FAigtkXCKtlD4N/LuWYgWnjyZ3Uy3rG66UCCIuo0Sk+ykzMrUNb4 mQIMdkRetXXolEEiQMpuJwGk4IxumSxwqyJFtliPF+F+2f9b4eZZd2aoKh/XzEg99l QYTwst8mcKGTmNsjliv8vB3Fk8+isihNxfxRZjrttpnD3MarVzdFdm80QRt88ka+0E NMj3Ia7XabkVWCvIHuYTRa7CQcMXKOQvPi83EFonyMePAXqPCMzccQfGY//919UEOh hLtclEDo0lDnw== Received: from notapiano (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madrid.collaboradmins.com (Postfix) with ESMTPSA id E6CBB37809CE; Tue, 30 Jul 2024 15:38:09 +0000 (UTC) Date: Tue, 30 Jul 2024 11:38:07 -0400 From: =?utf-8?B?TsOtY29sYXMgRi4gUi4gQS4=?= Prado To: Chris Lu =?utf-8?B?KOmZuOeomuazkyk=?= Cc: "luiz.dentz@gmail.com" , "marcel@holtmann.org" , "linux-mediatek@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "kernelci@lists.linux.dev" , "linux-bluetooth@vger.kernel.org" , "regressions@lists.linux.dev" , "johan.hedberg@gmail.com" , Steve Lee =?utf-8?B?KOadjuimluiqoCk=?= , "kernel@collabora.com" , Sean Wang , Aaron Hou =?utf-8?B?KOS+r+S/iuS7sCk=?= Subject: Re: [PATCH v7 8/8] Bluetooth: btusb: mediatek: add ISO data transmission functions Message-ID: <9a1697ef-27d9-452c-89ea-159ec3d028d7@notapiano> References: <20240704060116.16600-1-chris.lu@mediatek.com> <20240704060116.16600-9-chris.lu@mediatek.com> <7851401b-e884-4ed4-998d-7651f427ad37@notapiano> <6a6dc0b081e8caa99172666c71b0826c1cb17a1c.camel@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Jul 16, 2024 at 08:20:46AM -0400, Nícolas F. R. A. Prado wrote: > On Tue, Jul 16, 2024 at 07:59:53AM +0000, Chris Lu (陸稚泓) wrote: > > Hi Nicolas, > > > > Thanks for reporting the crash issue, I've sent another patc to avoid > > this crash issue happened. kill anchor function wasn't protect well if > > MediaTek Bluetooth failed to setup. Add a flag check when running into > > btmtk_usb_suspend function. > > Hi Chris, > > thanks for the quick follow up! I see the patch at > https://lore.kernel.org/all/20240716074947.23073-1-chris.lu@mediatek.com/ That patch was merged without the Closes tag, so manually closing the regression: #regzbot fix: 'Bluetooth: btmtk: Fix kernel crash when entering btmtk_usb_suspend' Thanks, Nícolas