Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757621AbbLBSen (ORCPT ); Wed, 2 Dec 2015 13:34:43 -0500 Received: from mga02.intel.com ([134.134.136.20]:30357 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751309AbbLBSel (ORCPT ); Wed, 2 Dec 2015 13:34:41 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,374,1444719600"; d="bad'?scan'208";a="863233110" Date: Wed, 2 Dec 2015 11:34:38 -0700 From: Ross Zwisler To: Dave Chinner , xfs@oss.sgi.com, Brian Foster , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jeff Moyer Subject: xfstests failures with xfs, dax and v4.4-rc3 Message-ID: <20151202183438.GA1319@linux.intel.com> Mail-Followup-To: Ross Zwisler , Dave Chinner , xfs@oss.sgi.com, Brian Foster , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Jeff Moyer MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="rwEMma7ioTxnRzrJ" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 21711 Lines: 609 --rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I'm hitting a few more test failures in my testing setup with v4.4-rc3, xfs and DAX. My test setup is a pair of 4GiB PMEM partitions in a KVM virtual machine. Here are the failures: # ./check generic/256 generic/274 xfs/041 FSTYP -- xfs (debug) PLATFORM -- Linux/x86_64 alara 4.4.0-rc3 MKFS_OPTIONS -- -f -bsize=4096 /dev/pmem0p2 MOUNT_OPTIONS -- -o dax -o context=system_u:object_r:nfs_t:s0 /dev/pmem0p2 /mnt/xfstests_scratch generic/256 43s ... - output mismatch (see /root/xfstests/results//generic/256.out.bad) --- tests/generic/256.out 2015-10-02 10:19:36.807795900 -0600 +++ /root/xfstests/results//generic/256.out.bad 2015-12-02 11:22:34.838845475 -0700 @@ -1 +1,500 @@ QA output created by 256 +fallocate: No space left on device +fallocate: No space left on device +fallocate: No space left on device +fallocate: No space left on device +fallocate: No space left on device +fallocate: No space left on device ... (Run 'diff -u tests/generic/256.out /root/xfstests/results//generic/256.out.bad' to see the entire diff) generic/274 7s ... [failed, exit status 1] - output mismatch (see /root/xfstests/results//generic/274.out.bad) --- tests/generic/274.out 2015-10-02 10:19:36.808795907 -0600 +++ /root/xfstests/results//generic/274.out.bad 2015-12-02 11:22:37.656868990 -0700 @@ -2,4 +2,5 @@ ------------------------------ preallocation test ------------------------------ -done +failed to write to test file +(see /root/xfstests/results//generic/274.full for details) ... (Run 'diff -u tests/generic/274.out /root/xfstests/results//generic/274.out.bad' to see the entire diff) xfs/041 14s ... [failed, exit status 1] - output mismatch (see /root/xfstests/results//xfs/041.out.bad) --- tests/xfs/041.out 2015-10-02 10:19:36.818795975 -0600 +++ /root/xfstests/results//xfs/041.out.bad 2015-12-02 11:22:42.553909854 -0700 @@ -4,16 +4,5 @@ Grow filesystem to 33m... done Flush filesystem... done Check files... done -Fill filesystem... done -Grow filesystem to 67m... done -Flush filesystem... done -Check files... done ... (Run 'diff -u tests/xfs/041.out /root/xfstests/results//xfs/041.out.bad' to see the entire diff) Ran: generic/256 generic/274 xfs/041 Failures: generic/256 generic/274 xfs/041 Failed 3 of 3 tests The .bad files are attached to this mail. These three tests pass 100% of the time with and without DAX using v4.3, pass 100% of the time with v4.4-rc3 without DAX, and fail 100% of the time with v4.4-rc3 with DAX enabled. I did try doubling the size of my ramdisk partition to see if that made any difference, and the failure was still present. I'm using xfsprogs v4.3.0. Please let me know if you have any other questions about how to reproduce the failure. I'm also happy to test patches. Thanks, - Ross --rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="041.out.bad" QA output created by 041 Make 32 megabyte filesystem on SCRATCH_DEV and mount... done Fill filesystem... done Grow filesystem to 33m... done Flush filesystem... done Check files... done Fill filesystem... fail src/fill2fs --verbose --dir=/mnt/xfstests_scratch/fill_67 --seed=0 --filesize=65536 --stddev=32768 --list=- >>/tmp/32491.manifest failed (returned 1): see /root/xfstests/results//xfs/041.full --rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="256.out.bad" QA output created by 256 fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space 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fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space 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fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space 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fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space 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fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device fallocate: No space left on device --rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="274.out.bad" QA output created by 274 ------------------------------ preallocation test ------------------------------ failed to write to test file (see /root/xfstests/results//generic/274.full for details) --rwEMma7ioTxnRzrJ-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/