From mboxrd@z Thu Jan 1 00:00:00 1970 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 8C9EEC00140 for ; Thu, 18 Aug 2022 04:27:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243339AbiHRE1a (ORCPT ); Thu, 18 Aug 2022 00:27:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243211AbiHRE12 (ORCPT ); Thu, 18 Aug 2022 00:27:28 -0400 Received: from new1-smtp.messagingengine.com (new1-smtp.messagingengine.com [66.111.4.221]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAB777F27A; Wed, 17 Aug 2022 21:27:27 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id B9D405811C4; Thu, 18 Aug 2022 00:27:24 -0400 (EDT) Received: from imap50 ([10.202.2.100]) by compute3.internal (MEProxy); Thu, 18 Aug 2022 00:27:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= colorremedies.com; h=cc:cc:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1660796844; x= 1660800444; bh=4pbiKsyRQ61fUjmTNiJpgamw6NaShSpRkJBam04RwbI=; b=N kd0Wso2VhvA9cD5xteo+L9ofCF3ynw6BnMwaqKyA9/t7zSkUO0FMlf5GW6/WNgi7 932eMu707dDNW9X6haCNXuo4msPUidLGlgy/AIJZdhz8TBUA+5z0mOwVOxou5PFb WSFW4XDXTGgt7gFGBFIGF2wrmnEmhzO7T3b3aGRdR9juUa0BdDl8kVqdhE/mAfJH yHVndG+MDyKQQp/QB9ZfoWvKzo3lgJLmPZWtN4LosILkS6nyiD4dpTDfdF/oVNVm hi+5NtJrds4Zq2o/maFFFy2cdRTor0x003NxFn4ts9p0JlZr7eqmWQ8QS3IQI9Iz cH9VQnnY9pYBa1xsqL++A== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; t=1660796844; x=1660800444; bh=4pbiKsyRQ61fUjmTNiJpgamw6NaS hSpRkJBam04RwbI=; b=zB+oitSuNjgrzZT+pbU2ddgVDQrAqNOWPw6iYRPHN5Y1 N+SL67M287m5M0+XuUGIK/KNuBPwI/CRoDTtJ7CjsXTZJ7ozEFd/4HAbXwfl5/r5 yXFp08MvHMkSxVQuVEzaqTeMMdbwG5hi7hV4hIwoww7TJXxm+gBFhIZS83UY2vDj 2faQJ1FJvIN2OxZ5lZ3BRh78ED59l5bXbjnsWkI19Ir7IE1ba+L7QvCAVOk2YIpQ O/HIw5LdpAQgaBvbPIDkoAcxZFHLqEFDJC5Iioj6dV0vDAxMT4/GhdvhydAIG6s9 S7mUb3RjTiKuqY3wrB3woDT9WS6UY+DExwjSz5vdfw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdehjedgkeegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne goufhushhpvggtthffohhmrghinhculdegledmnecujfgurhepofgfggfkjghffffhvfev ufgtsehttdertderredtnecuhfhrohhmpedfvehhrhhishcuofhurhhphhihfdcuoehlih hsthhssegtohhlohhrrhgvmhgvughivghsrdgtohhmqeenucggtffrrghtthgvrhhnpeef heeliedugeeuleetffeuheegkeetgfdtveevudffgfejvdegveeljefhvdefhfenucffoh hmrghinhepghhoohhglhgvrdgtohhmnecuvehluhhsthgvrhfuihiivgeptdenucfrrghr rghmpehmrghilhhfrhhomheplhhishhtshestgholhhorhhrvghmvgguihgvshdrtghomh X-ME-Proxy: Feedback-ID: i06494636:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id 6780B1700082; Thu, 18 Aug 2022 00:27:24 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-841-g7899e99a45-fm-20220811.002-g7899e99a Mime-Version: 1.0 Message-Id: <5426d0f9-6539-477d-8feb-2b49136b960f@www.fastmail.com> In-Reply-To: References: <2b8a38fa-f15f-45e8-8caa-61c5f8cd52de@www.fastmail.com> <35f0d608-7448-4276-8922-19a23d8f9049@www.fastmail.com> <568465de-5c3b-4d94-a74b-5b83ce2f942f@www.fastmail.com> <9f2f608a-cd5f-4736-9e6d-07ccc2eca12c@www.fastmail.com> Date: Thu, 18 Aug 2022 00:27:04 -0400 From: "Chris Murphy" To: "Ming Lei" Cc: "Nikolay Borisov" , "Jens Axboe" , "Jan Kara" , "Paolo Valente" , "Btrfs BTRFS" , Linux-RAID , linux-block , linux-kernel , "Josef Bacik" Subject: Re: stalling IO regression since linux 5.12, through 5.18 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Thu, Aug 18, 2022, at 12:18 AM, Chris Murphy wrote: > On Thu, Aug 18, 2022, at 12:12 AM, Chris Murphy wrote: >> On Wed, Aug 17, 2022, at 11:41 PM, Ming Lei wrote: >> >>> OK, can you post the blk-mq debugfs log after you trigger it on v5.17? Same boot, 3rd log. But the load is above 300 so I kinda need to sysrq+b soon. https://drive.google.com/file/d/1375H558kqPTdng439rvG6LuXXWPXLToo/view?usp=sharing -- Chris Murphy