Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751787AbdH1SWc (ORCPT ); Mon, 28 Aug 2017 14:22:32 -0400 Received: from vulcan.natalenko.name ([104.207.131.136]:41162 "EHLO vulcan.natalenko.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751241AbdH1SW3 (ORCPT ); Mon, 28 Aug 2017 14:22:29 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 vulcan.natalenko.name A25D223DB86 Authentication-Results: vulcan.natalenko.name; dmarc=fail (p=none dis=none) header.from=natalenko.name From: Oleksandr Natalenko To: Ming Lei Cc: Jens Axboe , Christoph Hellwig , linux-block@vger.kernel.org, linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, Shaohua Li Subject: Re: I/O hangs after resuming from suspend-to-ram Date: Mon, 28 Aug 2017 20:22:26 +0200 Message-ID: <1615033.Xza1AIGLzP@natalenko.name> In-Reply-To: <20170828125822.GA19670@ming.t460p> References: <3926917.BCSovyVWdL@natalenko.name> <4174287.OjL0pO8MRx@natalenko.name> <20170828125822.GA19670@ming.t460p> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=natalenko.name; s=arc-20170712; t=1503944547; h=from:subject:date:message-id:to:cc:mime-version:content-type:content-transfer-encoding:in-reply-to:references; bh=F4Ii2t35zL09aTXVMQVlYkk/X9ag0vMWEGPPVBljGQk=; b=F9zbd1Y+hsCNhBoXbjifrhuGn49kWKJ+o8ODe7gAiDFEa1Z7W+ugIg9LbR2VP/V/XRMdst 3/2k94eUMQNjWShfd/oZ1CaGxZ+SzsXOf2dDs8GpAATTi8HJNvsdNVjCmtmdectr37XGJT 571ZZqRg7/SfPxqmAPfW19crWaJMISI= ARC-Seal: i=1; s=arc-20170712; d=natalenko.name; t=1503944547; a=rsa-sha256; cv=none; b=qGzQYWQNVFLE855QyYaCj+n99+a1/eP5989QOJjqjl2a0C4E0GLAip6e8EjDxbCozw+S5kdQXxr2XvaFexII+YbwJQYqtjJEbmumMC8i+mLqKWLY2BFVSXG8NNQbSRptCw/c9HxIk2G9ANNO4RKjrp0nwnTk5v2oE7uSmn56Q8c= ARC-Authentication-Results: i=1; auth=pass smtp.auth=oleksandr@natalenko.name smtp.mailfrom=oleksandr@natalenko.name Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id v7SIMa9D013539 Content-Length: 369 Lines: 16 Hi. On pondělí 28. srpna 2017 14:58:28 CEST Ming Lei wrote: > Could you verify if the following patch fixes your issue? > …SNIP… I've applied it to v4.12.9 and rechecked — the issue is still there, unfortunately. Stacktrace is the same as before. Were you able to reproduce it in a VM? Should I re-check it with v4.13-rc7? Any other suggestions? Thanks.