Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8E69C433F5 for ; Fri, 26 Nov 2021 18:23:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241656AbhKZS0N (ORCPT ); Fri, 26 Nov 2021 13:26:13 -0500 Received: from mailbackend.panix.com ([166.84.1.89]:63426 "EHLO mailbackend.panix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229929AbhKZSYM (ORCPT ); Fri, 26 Nov 2021 13:24:12 -0500 Received: from xps-7390 (ip98-184-250-31.oc.oc.cox.net [98.184.250.31]) by mailbackend.panix.com (Postfix) with ESMTPSA id 4J132w3TH8z3k8m; Fri, 26 Nov 2021 13:20:56 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=panix.com; s=panix; t=1637950857; bh=phl1aWAH9l464LCaH+K1OWwZCZbZwpyH3ognl/7nR6U=; h=Date:From:Reply-To:To:cc:Subject:In-Reply-To:References; b=XJJqoaoYmR2L5pVp9YujIXI7lgkDXr8gKqHwPJSUrFsL8d75JBt9u35SRV05z2mDK kpOQC35tkxKw8cOKSao2VFFFryM1KaNh7dusAsknfNwa98NfUZLJ7A9FZmxcFyJ9Qh dYtApZdDqjfK7bQn7B02GNFLAjz/Cia8LXf6Z+pA= Date: Fri, 26 Nov 2021 10:20:55 -0800 (PST) From: "Kenneth R. Crudup" Reply-To: "Kenneth R. Crudup" To: Jens Axboe cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-ext4@vger.kernel.org, linux-nvme@lists.infradead.org, Shinichiro Kawasaki , "Kenneth R. Crudup" Subject: Re: Write I/O queue hangup at random on recent Linus' kernels In-Reply-To: Message-ID: <1ff86d55-f39d-f88b-b8d-b6dfbd2f1b19@panix.com> References: <17206ea6-506d-b1de-09e8-c935ff308bd6@kernel.dk> <903be817-4118-f34e-1b35-a0108045590f@kernel.dk> <986e942b-d430-783b-5b1c-4525d4a94e48@panix.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Fri, 26 Nov 2021, Jens Axboe wrote: > I'd just do what you usually do, that's usually the best way to gain > confidence in the fix. ... > That said, I'm pretty confident in the fix, OK, then I'll just continue my normal workflow. ... but am I the first report of this you've seen? (I sometimes wonder how many people use the master branch as a daily driver; an -rc went out a couple of weeks ago that had a commit that broke suspend that manifested right away.) -Kenny -- Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA