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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71562C433E7 for ; Thu, 8 Oct 2020 18:13:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DB79221FE for ; Thu, 8 Oct 2020 18:13:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="pT5vKGMP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731297AbgJHSLp (ORCPT ); Thu, 8 Oct 2020 14:11:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731273AbgJHSLp (ORCPT ); Thu, 8 Oct 2020 14:11:45 -0400 Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40618C0613D3 for ; Thu, 8 Oct 2020 11:11:45 -0700 (PDT) Received: by mail-io1-xd34.google.com with SMTP id b1so2490291iot.4 for ; Thu, 08 Oct 2020 11:11:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc; bh=CSoXq+8L+uC2Fsay1hVylBa3yjr5bnHuLLVYJzuZ4aI=; b=pT5vKGMPtJ8Uu1GPdNg182aAorfrqDbkZNvk9nq43R+BMkMwkl8RCmSJClcMtqi1D8 1sLlRVSNdcKtaJBFjjabLfw/1JIGfpFfe3Y/dQ8ptZ3ONr59BWTSz++BzaoAWcNwUdzK Y7THOwqhyOFuEyaTnDXUrN3zWGDUKvYtcbj9vdWSMJLlrcLad9evL4yGR/qiKWcLHPJW 5aaXo/0Y9jtxJjRKtwHwxGsJTXAGQ2GpD574EMRJtmFwWJedx9N1PDJE3P86Q7LFF5/L 2oJO7nZ1VUdnaer8JJDMixfNSrfiy6AUFTkag3CCXKS3DxHw5r/4xz2VXu0E0Ri2NLtl dIQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=CSoXq+8L+uC2Fsay1hVylBa3yjr5bnHuLLVYJzuZ4aI=; b=pWEfhyYcFyeAV84NX0JINwqRh7omJO/B54Kh4aVoEZmvCquR/KPMos/WpUm8+oeArM IhJABD5I3Kiz6a1HkDj00mOnZUixCcWbw6mYv7Uic5km5AqPqDds3HHpMigKkHmcJB2+ 0yVYduPG01cM8UybInZCugpQ7czvQoVPNr6Ifk75jsF7RCis/QP3el05d6rG5aR7UnVd MKPhWilwEILyeMnJcPcQBXUqGWBQrTdy6vDhwgz8SJIGV1z2mDUnegPdnarWE3PjQ20Y 7EZ7Utd7llJHU5Mq4c8PR6fo2EKyaPwxhvdw1cj1jvaRIu/FdYT/TMPIUCOHkQtrsa3c rNlg== X-Gm-Message-State: AOAM533RmDR/aEoa5NWDhjYfomcz/Aaznn3p0pJlDLZ4NK8Nk93d9JJi q/ldcZxfoSmmjUFEHghV2x880Ozz4Fk9Tez+pigu5Q== X-Google-Smtp-Source: ABdhPJzVlut/DlArUd8JRiXjai5dHk1kcamlui+SCoUrieIyqKit4kOehyULHhdcXTviwgnXEt638LyGUxQgcYISjOA= X-Received: by 2002:a6b:b208:: with SMTP id b8mr6973090iof.36.1602180703879; Thu, 08 Oct 2020 11:11:43 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Thu, 8 Oct 2020 23:41:32 +0530 Message-ID: Subject: [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0 To: dm-devel@redhat.com, open list , linux-block , drbd-dev@lists.linbit.com, "open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)" , linux-raid@vger.kernel.org, linux-mmc , Linux-Next Mailing List , lkft-triage@lists.linaro.org Cc: Christoph Hellwig , Song Liu , Ulf Hansson , Stephen Rothwell , Jens Axboe Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org There are two major regressions noticed on linux next tag 20201008. I will bisect this problem and get back to you. 1) qemu_i386 and qemu_x86 boot failed due to mount rootfs failing [1]. Starting Remount Root and Kernel File Systems... [ 1.750740] ata1.00: WARNING: zero len r/w req [ 1.751423] ata1.00: WARNING: zero len r/w req [ 1.752361] ata1.00: WARNING: zero len r/w req [ 1.753400] ata1.00: WARNING: zero len r/w req [ 1.754447] ata1.00: WARNING: zero len r/w req [ 1.755529] ata1.00: WARNING: zero len r/w req [ 1.756630] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1.758622] sd 0:0:0:0: [sda] tag#0 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00 [ 1.760576] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0 [ 1.761534] Buffer I/O error on dev sda, logical block 0, lost sync page write [ 1.764158] EXT4-fs (sda): I/O error while writing superblock 2) the devices boot pass but mkfs failed on x86_64, i386, arm64 Juno-r2 devices [2]. mkfs -t ext4 /dev/disk/by-id/ata-TOSHIBA_MG03ACA100_37O9KGL0F [ 72.159789] ata3.00: WARNING: zero len r/w req [ 72.164287] ata3.00: WARNING: zero len r/w req [ 72.168774] ata3.00: WARNING: zero len r/w req [ 72.168777] ata3.00: WARNING: zero len r/w req [ 72.168779] ata3.00: WARNING: zero len r/w req [ 72.168781] ata3.00: WARNING: zero len r/w req [ 72.168786] sd 2:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 72.168788] sd 2:0:0:0: [sda] tag#5 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00 [ 72.168791] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0 Reported-by: Naresh Kamboju metadata: git branch: master git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git commit: e4fb79c771fbe2e6fcb3cffa87d5823a9bbf3f10 git describe: next-20201008 make_kernelversion: 5.9.0-rc8 kernel-config: https://builds.tuxbuild.com/pOW-FELX2VUycejkuyiKZg/kernel.config steps to reproduce: -------------------------- 1) qemu boot command: /usr/bin/qemu-system-x86_64 -cpu host -enable-kvm -nographic -net nic,model=virtio,macaddr=DE:AD:BE:EF:66:06 -net tap -m 1024 -monitor none -kernel bzImage --append "root=/dev/sda rootwait console=ttyS0,115200" -hda rpb-console-image-lkft-intel-corei7-64-20200723162342-41.rootfs.ext4 -m 4096 -smp 4 -nographic 2) boot x86_64 with linux next 20201008 tag kernel and attach SDD drive. mkfs -t ext4 /dev/ Full log links, [1 ]https://lkft.validation.linaro.org/scheduler/job/1823906#L688 [2] https://lkft.validation.linaro.org/scheduler/job/1823938#L2065 -- Linaro LKFT https://lkft.linaro.org