apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1596550/+attachment/4691141/+files/WifiSyslog.txt
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1596550 Title: Metadata corruption detected at xfs_attr3_leaf_write_verify+0xd7/0xf0 Status in linux package in Ubuntu: Confirmed Bug description: We noticed a XFS metadata corruption once we ran a lot of small write IOs on SSDs in our OpenStack swift environment: [1468860.211158] XFS (sdax): Metadata corruption detected at xfs_attr3_leaf_write_verify+0xd7/0xf0 [xfs], block 0x7c99480 [1468860.211195] XFS (sdax): Unmount and run xfs_repair [1468860.211215] XFS (sdax): First 64 bytes of corrupted metadata buffer: [1468860.211247] ffff880630f66000: 00 00 00 00 00 00 00 00 fb ee 00 00 00 00 00 00 ................ [1468860.211268] ffff880630f66010: 10 00 00 00 00 20 0f e0 00 00 00 00 00 00 00 00 ..... .......... [1468860.211289] ffff880630f66020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [1468860.211309] ffff880630f66030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [1468860.211328] XFS (sdax): xfs_do_force_shutdown(0x8) called from line 1254 of file /build/linux-lts-xenial-7RlTta/linux-lts-xenial-4.4.0/fs/xfs/xfs_buf.c. Return address = 0x ffffffffc068f616 [1468860.212214] XFS (sdax): Corruption of in-memory data detected. Shutting down filesystem [1468860.212232] XFS (sdax): Please umount the filesystem and rectify the problem(s) [1468860.212323] XFS (sdax): xfs_do_force_shutdown(0x1) called from line 315 of file /build/linux-lts-xenial-7RlTta/linux-lts-xenial-4.4.0/fs/xfs/xfs_trans_buf.c. Return address = 0xffffffffc06bdda2 [1468860.261436] XFS (sdax): xfs_log_force: error -5 returned. This error is reported with linux-generic-lts-xenial @4.4.0.22.12 on a XFS filesystem formatted with 1024 as inode size and mounted with rw,noatime,nodiratime,attr2,nobarrier,inode64,logbufs=8,sunit=512,swidth=512,noquota For us this issue seems to be reproducible after several hours of stress testing. cat /proc/version_signature Ubuntu 4.4.0-22.40~14.04.1-generic 4.4.8 Description: Ubuntu 14.04.3 LTS Release: 14.04 --- AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jun 10 13:19 seq crw-rw---- 1 root audio 116, 33 Jun 10 13:19 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory DistroRelease: Ubuntu 14.04 IwConfig: Error: [Errno 2] No such file or directory MachineType: HP ProLiant DL380 Gen9 Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-22-generic root=/dev/mapper/lxc-root00 ro biosdevname=1 net.ifnames=0 usbcore.autosuspend=-1 vga=normal nomodeset nomdmonddf nomdmonisw crashkernel=1024M-:128M ProcVersionSignature: Ubuntu 4.4.0-22.40~14.04.1-generic 4.4.8 RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.127.15 RfKill: Error: [Errno 2] No such file or directory Tags: trusty Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 07/20/2015 dmi.bios.vendor: HP dmi.bios.version: P89 dmi.chassis.type: 23 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrP89:bd07/20/2015:svnHP:pnProLiantDL380Gen9:pvr:cvnHP:ct23:cvr: dmi.product.name: ProLiant DL380 Gen9 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1596550/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp