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=-5.9 required=3.0 tests=DKIMWL_WL_HIGH,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=ham 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 CDA95C433DF for ; Thu, 4 Jun 2020 19:11:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A115A206C3 for ; Thu, 4 Jun 2020 19:11:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=android.com header.i=@android.com header.b="cXpxTi9a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729794AbgFDTLH (ORCPT ); Thu, 4 Jun 2020 15:11:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726446AbgFDTLG (ORCPT ); Thu, 4 Jun 2020 15:11:06 -0400 Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F521C08C5C0 for ; Thu, 4 Jun 2020 12:11:06 -0700 (PDT) Received: by mail-lf1-x143.google.com with SMTP id w15so4262419lfe.11 for ; Thu, 04 Jun 2020 12:11:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=android.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0FMqkfjIzwNR6V/h4b+1kbLwk6T8zG2nwZG76PzOWl4=; b=cXpxTi9aJOIFGl5LioIreu8DwLrUp75TGTOrjBAbZgoHbzVDWaa2Fg64R+qFqYTuvM La9Z4BSCupWR1ydnCo0uIcuT98kuC2BfLlhkFZFNSmm2bdHXnwtSS8+l4s+/r3CLe9LP 3PnE71x8dqTsQRTtbp4pCB9lpPBmMPRnJXv2j0ev+PMo1WFA+mNcppSMvcEPJP0Exk7b FDjrd5nhhaN0s/fhofbxMBxhbNX0PFkZu6RFAoOYmuNyjrZKbJfr+8FHOT+xiuOcobGK BCJ7GBAacvHk+GYdyQgivMEvQabisHpfnm+voD+Abp98+8B3Vdd7doSwd8sSOJS2pMUf lcng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0FMqkfjIzwNR6V/h4b+1kbLwk6T8zG2nwZG76PzOWl4=; b=AsI9blSoro9lXnPfeNVO1RFtkTFnjd0RRzB0z1+X74ELCDN1dDcM+7PAONjkoHto/F bJJ1+/mQFsymFfk9Tj1rgsOZJd7Z3dpElZpYZtiz0/Vr1ETAFHwF2b9fxhtozP9h0Wao QA/9yGP7fAH9+FPBT3TV4M1VIOscR+aG+IdQ4g+yVFTFHUKL55XkxAioOycdskz9kWIK Df73WH4PZjdPsNAwoJyiqbUMBLMDKusJTiTc6cqwcbWs3EyIxoTQzbaFgBX5ThqeQ5Zt YhsfjoyvfglMxER12zqcK6Ymi/S2qsqUGNpDYj8cy9DKo8O6GpaikoFrY3XTE5+oRv8j LbAA== X-Gm-Message-State: AOAM533ai/stwQ93X4cOCXB7CYi3hxm6Mkmflz/LUvOTC1NjPqJUmzvn zI1jKyWRpHyqireW4wem2Mp8w+zOLAKfI6t4sNVweQ== X-Google-Smtp-Source: ABdhPJxeLtglAPY9jAlFosaebNncQzEHL+mG4AYno5yvXTZLpNvD4TxLpuXCdJER539LNMQtPSMdxbycOmPl2Ug4QHc= X-Received: by 2002:a19:c04:: with SMTP id 4mr3273082lfm.17.1591297864552; Thu, 04 Jun 2020 12:11:04 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Martijn Coenen Date: Thu, 4 Jun 2020 21:10:53 +0200 Message-ID: Subject: Re: LTP: syscalls: regression on mainline - ioctl_loop01 mknod07 setns01 To: Naresh Kamboju Cc: LTP List , open list , linux-block , chrubis , Arnd Bergmann , Christoph Hellwig , Jens Axboe , Jan Stancek , Yang Xu , Xiao Yang , Richard Palethorpe , Viresh Kumar , lkft-triage@lists.linaro.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Naresh, I suspect the loop failures are due to faf1d25440d6ad06d509dada4b6fe62fea844370 ("loop: Clean up LOOP_SET_STATUS lo_flags handling"), I will investigate and get back to you. Thanks, Martijn On Thu, Jun 4, 2020 at 7:19 PM Naresh Kamboju wrote: > > + linux-block@vger.kernel.org > > On Thu, 4 Jun 2020 at 22:47, Naresh Kamboju wrote: > > > > Following three test cases reported as regression on Linux mainline kernel > > on x86_64, arm64, arm and i386 > > > > ltp-syscalls-tests: > > * ioctl_loop01 > > * mknod07 > > * setns01 > > > > git repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > git branch: master > > GOOD: > > git commit: b23c4771ff62de8ca9b5e4a2d64491b2fb6f8f69 > > git describe: v5.7-1230-gb23c4771ff62 > > BAD: > > git commit: 1ee08de1e234d95b5b4f866878b72fceb5372904 > > git describe: v5.7-3523-g1ee08de1e234 > > > > kernel-config: https://builds.tuxbuild.com/U3bU0dMA62OVHb4DvZIVuw/kernel.config > > > > We are investigating these failures. > > > > tst_test.c:906: CONF: btrfs driver not available > > tst_test.c:1246: INFO: Timeout per run is 0h 15m 00s > > tst_device.c:88: INFO: Found free device 1 '/dev/loop1' > > ioctl_loop01.c:49: PASS: /sys/block/loop1/loop/partscan = 0 > > [ 1073.639677] loop_set_status: loop1 () has still dirty pages (nrpages=1) > > ioctl_loop01.c:50: PASS: /sys/block/loop1/loop/autoclear = 0 > > ioctl_loop01.c:51: PASS: /sys/block/loop1/loop/backing_file = > > '/scratch/ltp-mnIdulzriQ/9cPtLQ/test.img' > > ioctl_loop01.c:63: FAIL: expect 12 but got 17 > > ioctl_loop01.c:67: FAIL: /sys/block/loop1/loop/partscan != 1 got 0 > > ioctl_loop01.c:68: FAIL: /sys/block/loop1/loop/autoclear != 1 got 0 > > ioctl_loop01.c:79: FAIL: access /dev/loop1p1 fails > > [ 1073.679678] loop_set_status: loop1 () has still dirty pages (nrpages=1) > > ioctl_loop01.c:85: FAIL: access /sys/block/loop1/loop1p1 fails > > > > HINT: You _MAY_ be missing kernel fixes, see: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=10c70d95c0f2 > > > > mke2fs 1.43.8 (1-Jan-2018) > > [ 1264.711379] EXT4-fs (loop0): mounting ext2 file system using the > > ext4 subsystem > > [ 1264.716642] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) > > mknod07 0 TINFO : Using test device LTP_DEV='/dev/loop0' > > mknod07 0 TINFO : Formatting /dev/loop0 with ext2 opts='' extra opts='' > > mknod07 1 TPASS : mknod failed as expected: > > TEST_ERRNO=EACCES(13): Permission denied > > mknod07 2 TPASS : mknod failed as expected: > > TEST_ERRNO=EACCES(13): Permission denied > > mknod07 3 TFAIL : mknod07.c:155: mknod succeeded unexpectedly > > mknod07 4 TPASS : mknod failed as expected: > > TEST_ERRNO=EPERM(1): Operation not permitted > > mknod07 5 TPASS : mknod failed as expected: > > TEST_ERRNO=EROFS(30): Read-only file system > > mknod07 6 TPASS : mknod failed as expected: > > TEST_ERRNO=ELOOP(40): Too many levels of symbolic links > > > > > > setns01 0 TINFO : ns_name=ipc, ns_fds[0]=6, ns_types[0]=0x8000000 > > setns01 0 TINFO : ns_name=mnt, ns_fds[1]=7, ns_types[1]=0x20000 > > setns01 0 TINFO : ns_name=net, ns_fds[2]=8, ns_types[2]=0x40000000 > > setns01 0 TINFO : ns_name=pid, ns_fds[3]=9, ns_types[3]=0x20000000 > > setns01 0 TINFO : ns_name=uts, ns_fds[4]=10, ns_types[4]=0x4000000 > > setns01 0 TINFO : setns(-1, 0x8000000) > > setns01 1 TPASS : invalid fd exp_errno=9 > > setns01 0 TINFO : setns(-1, 0x20000) > > setns01 2 TPASS : invalid fd exp_errno=9 > > setns01 0 TINFO : setns(-1, 0x40000000) > > setns01 3 TPASS : invalid fd exp_errno=9 > > setns01 0 TINFO : setns(-1, 0x20000000) > > setns01 4 TPASS : invalid fd exp_errno=9 > > setns01 0 TINFO : setns(-1, 0x4000000) > > setns01 5 TPASS : invalid fd exp_errno=9 > > setns01 0 TINFO : setns(11, 0x8000000) > > setns01 6 TFAIL : setns01.c:176: regular file fd exp_errno=22: > > errno=EBADF(9): Bad file descriptor > > setns01 0 TINFO : setns(11, 0x20000) > > setns01 7 TFAIL : setns01.c:176: regular file fd exp_errno=22: > > errno=EBADF(9): Bad file descriptor > > setns01 0 TINFO : setns(11, 0x40000000) > > setns01 8 TFAIL : setns01.c:176: regular file fd exp_errno=22: > > errno=EBADF(9): Bad file descriptor > > setns01 0 TINFO : setns(11, 0x20000000) > > setns01 9 TFAIL : setns01.c:176: regular file fd exp_errno=22: > > errno=EBADF(9): Bad file descriptor > > setns01 0 TINFO : setns(11, 0x4000000) > > setns01 10 TFAIL : setns01.c:176: regular file fd exp_errno=22: > > errno=EBADF(9): Bad file descriptor > > > > Full test log link, > > https://lkft.validation.linaro.org/scheduler/job/1467931#L8047 > > > > test results comparison shows this test case started failing from June-2-2020 > > https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.7-4092-g38696e33e2bd/testrun/2779586/suite/ltp-syscalls-tests/test/ioctl_loop01/history/ > > > > https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.7-4092-g38696e33e2bd/testrun/2779586/suite/ltp-syscalls-tests/test/setns01/history/ > > > > https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.7-4092-g38696e33e2bd/testrun/2779586/suite/ltp-syscalls-tests/test/mknod07/history/ > > > > > > -- > > Linaro LKFT > > https://lkft.linaro.org