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[Bug 1369095] Re: BTRFS crash with Ubuntu Server 14.04 LTS (under openstack)

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1369095@xxxxxxxxxxxxxxxxxx>
Date: Sat, 15 Nov 2014 04:17:38 -0000
Reply-to: Bug 1369095 <1369095@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1369095

Title:
  BTRFS crash with Ubuntu Server 14.04 LTS (under openstack)

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  The root filesystem became mounted as rw dmesg showing following
  messages:

  [1759806.961342] btrfs: bdev /dev/vda1 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
  [1759806.979607] btrfs: bdev /dev/vda1 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
  [1759806.979771] btrfs: bdev /dev/vda1 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
  [1759806.998053] btrfs: bdev /dev/vda1 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
  [1759807.037591] btrfs: bdev /dev/vda1 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
  [1759807.037704] btrfs: bdev /dev/vda1 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
  [1759807.037800] btrfs: bdev /dev/vda1 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
  [1759807.037894] btrfs: bdev /dev/vda1 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
  [1759807.037988] btrfs: bdev /dev/vda1 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
  [1759807.038081] btrfs: bdev /dev/vda1 errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
  [1759807.038452] BTRFS error (device vdb) in btrfs_commit_transaction:1884: errno=-5 IO failure (Error while writing out transaction)
  [1759807.038624] BTRFS info (device vdb): forced readonly
  [1759807.038628] BTRFS warning (device vdb): Skipping commit of aborted transaction.
  [1759807.038631] ------------[ cut here ]------------
  [1759807.038671] WARNING: CPU: 3 PID: 177 at /build/buildd/linux-3.13.0/fs/btrfs/super.c:254 __btrfs_abort_transaction+0x50/0x110 [btrfs]()
  [1759807.038673] btrfs: Transaction aborted (error -5)
  [1759807.038675] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs crct10dif_pclmul crc32_pclmul cirrus ghash_clmulni_intel ttm aesni_intel drm_kms_helper aes_x86_64 lrw gf128mul drm glue_helper psmouse ablk_helper serio_raw cryptd joydev syscopyarea sysfillrect sysimgblt mac_hid i2c_piix4 hid_generic usbhid hid btrfs xor raid6_pq libcrc32c floppy
  [1759807.038712] CPU: 3 PID: 177 Comm: btrfs-transacti Not tainted 3.13.0-32-generic #57-Ubuntu
  [1759807.038715] Hardware name: Red Hat Inc. OpenStack Nova, BIOS 0.5.1 01/01/2007
  [1759807.038719]  0000000000000009 ffff8803c60e1cc0 ffffffff8171bcb4 ffff8803c60e1d08
  [1759807.038725]  ffff8803c60e1cf8 ffffffff810676cd 00000000fffffffb ffff8803c6009000
  [1759807.038729]  ffff8803ca33c000 ffffffffa00e6e90 000000000000060b ffff8803c60e1d58
  [1759807.038734] Call Trace:
  [1759807.038750]  [<ffffffff8171bcb4>] dump_stack+0x45/0x56
  [1759807.038759]  [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
  [1759807.038764]  [<ffffffff8106773c>] warn_slowpath_fmt+0x4c/0x50
  [1759807.038779]  [<ffffffffa004af00>] __btrfs_abort_transaction+0x50/0x110 [btrfs]
  [1759807.038801]  [<ffffffffa0074ebe>] cleanup_transaction+0x6e/0x290 [btrfs]
  [1759807.038811]  [<ffffffff810aaf00>] ? prepare_to_wait_event+0x100/0x100
  [1759807.038831]  [<ffffffffa0075e3a>] btrfs_commit_transaction+0x6ea/0x970 [btrfs]
  [1759807.038849]  [<ffffffffa0071855>] transaction_kthread+0x1b5/0x240 [btrfs]
  [1759807.038866]  [<ffffffffa00716a0>] ? btrfs_cleanup_transaction+0x550/0x550 [btrfs]
  [1759807.038873]  [<ffffffff8108b3d2>] kthread+0xd2/0xf0
  [1759807.038878]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.038888]  [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0
  [1759807.038892]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.038896] ---[ end trace 122a578f827fe06a ]---
  [1759807.038899] BTRFS error (device vdb) in cleanup_transaction:1547: errno=-5 IO failure
  [1759807.039003] delayed_refs has NO entry
  [1759807.039049] ------------[ cut here ]------------
  [1759807.039071] WARNING: CPU: 3 PID: 177 at /build/buildd/linux-3.13.0/fs/btrfs/inode.c:4768 btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]()
  [1759807.039073] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs crct10dif_pclmul crc32_pclmul cirrus ghash_clmulni_intel ttm aesni_intel drm_kms_helper aes_x86_64 lrw gf128mul drm glue_helper psmouse ablk_helper serio_raw cryptd joydev syscopyarea sysfillrect sysimgblt mac_hid i2c_piix4 hid_generic usbhid hid btrfs xor raid6_pq libcrc32c floppy
  [1759807.039102] CPU: 3 PID: 177 Comm: btrfs-transacti Tainted: G        W    3.13.0-32-generic #57-Ubuntu
  [1759807.039104] Hardware name: Red Hat Inc. OpenStack Nova, BIOS 0.5.1 01/01/2007
  [1759807.039106]  0000000000000009 ffff8803c60e1d78 ffffffff8171bcb4 0000000000000000
  [1759807.039111]  ffff8803c60e1db0 ffffffff810676cd ffff8803c600bcd8 ffff8803c600bcf0
  [1759807.039115]  ffff8803c60e1e30 ffff8803c600b800 ffff880036cc9e40 ffff8803c60e1dc0
  [1759807.039120] Call Trace:
  [1759807.039127]  [<ffffffff8171bcb4>] dump_stack+0x45/0x56
  [1759807.039132]  [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
  [1759807.039136]  [<ffffffff810677aa>] warn_slowpath_null+0x1a/0x20
  [1759807.039154]  [<ffffffffa0080886>] btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]
  [1759807.039178]  [<ffffffffa00c1cb4>] ? btrfs_first_delayed_node+0x34/0x50 [btrfs]
  [1759807.039195]  [<ffffffffa007157f>] btrfs_cleanup_transaction+0x42f/0x550 [btrfs]
  [1759807.039211]  [<ffffffffa00718a6>] transaction_kthread+0x206/0x240 [btrfs]
  [1759807.039227]  [<ffffffffa00716a0>] ? btrfs_cleanup_transaction+0x550/0x550 [btrfs]
  [1759807.039232]  [<ffffffff8108b3d2>] kthread+0xd2/0xf0
  [1759807.039236]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.039242]  [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0
  [1759807.039246]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.039249] ---[ end trace 122a578f827fe06b ]---
  [1759807.112804] ------------[ cut here ]------------
  [1759807.112845] WARNING: CPU: 3 PID: 177 at /build/buildd/linux-3.13.0/fs/btrfs/inode.c:4768 btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]()
  [1759807.112846] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs crct10dif_pclmul crc32_pclmul cirrus ghash_clmulni_intel ttm aesni_intel drm_kms_helper aes_x86_64 lrw gf128mul drm glue_helper psmouse ablk_helper serio_raw cryptd joydev syscopyarea sysfillrect sysimgblt mac_hid i2c_piix4 hid_generic usbhid hid btrfs xor raid6_pq libcrc32c floppy
  [1759807.112866] CPU: 3 PID: 177 Comm: btrfs-transacti Tainted: G        W    3.13.0-32-generic #57-Ubuntu
  [1759807.112868] Hardware name: Red Hat Inc. OpenStack Nova, BIOS 0.5.1 01/01/2007
  [1759807.112870]  0000000000000009 ffff8803c60e1d78 ffffffff8171bcb4 0000000000000000
  [1759807.112873]  ffff8803c60e1db0 ffffffff810676cd ffff8803c600bcd8 ffff8803c600bcf0
  [1759807.112875]  ffff8803c60e1e30 ffff8803c600b800 ffff8800bbb5d870 ffff8803c60e1dc0
  [1759807.112877] Call Trace:
  [1759807.112888]  [<ffffffff8171bcb4>] dump_stack+0x45/0x56
  [1759807.112894]  [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
  [1759807.112896]  [<ffffffff810677aa>] warn_slowpath_null+0x1a/0x20
  [1759807.112906]  [<ffffffffa0080886>] btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]
  [1759807.112915]  [<ffffffffa007157f>] btrfs_cleanup_transaction+0x42f/0x550 [btrfs]
  [1759807.112924]  [<ffffffffa00718a6>] transaction_kthread+0x206/0x240 [btrfs]
  [1759807.112932]  [<ffffffffa00716a0>] ? btrfs_cleanup_transaction+0x550/0x550 [btrfs]
  [1759807.112937]  [<ffffffff8108b3d2>] kthread+0xd2/0xf0
  [1759807.112939]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.112944]  [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0
  [1759807.112947]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.112948] ---[ end trace 122a578f827fe06c ]---
  [1759807.140484] ------------[ cut here ]------------
  [1759807.140530] WARNING: CPU: 3 PID: 177 at /build/buildd/linux-3.13.0/fs/btrfs/inode.c:4768 btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]()
  [1759807.140532] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs crct10dif_pclmul crc32_pclmul cirrus ghash_clmulni_intel ttm aesni_intel drm_kms_helper aes_x86_64 lrw gf128mul drm glue_helper psmouse ablk_helper serio_raw cryptd joydev syscopyarea sysfillrect sysimgblt mac_hid i2c_piix4 hid_generic usbhid hid btrfs xor raid6_pq libcrc32c floppy
  [1759807.140550] CPU: 3 PID: 177 Comm: btrfs-transacti Tainted: G        W    3.13.0-32-generic #57-Ubuntu
  [1759807.140552] Hardware name: Red Hat Inc. OpenStack Nova, BIOS 0.5.1 01/01/2007
  [1759807.140554]  0000000000000009 ffff8803c60e1d78 ffffffff8171bcb4 0000000000000000
  [1759807.140557]  ffff8803c60e1db0 ffffffff810676cd ffff8803c600bcd8 ffff8803c600bcf0
  [1759807.140560]  ffff8803c60e1e30 ffff8803c600b800 ffff88036ef30128 ffff8803c60e1dc0
  [1759807.140562] Call Trace:
  [1759807.140573]  [<ffffffff8171bcb4>] dump_stack+0x45/0x56
  [1759807.140579]  [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
  [1759807.140581]  [<ffffffff810677aa>] warn_slowpath_null+0x1a/0x20
  [1759807.140591]  [<ffffffffa0080886>] btrfs_invalidate_inodes+0x1b6/0x1c0 [btrfs]
  [1759807.140600]  [<ffffffffa007157f>] btrfs_cleanup_transaction+0x42f/0x550 [btrfs]
  [1759807.140609]  [<ffffffffa00718a6>] transaction_kthread+0x206/0x240 [btrfs]
  [1759807.140617]  [<ffffffffa00716a0>] ? btrfs_cleanup_transaction+0x550/0x550 [btrfs]
  [1759807.140622]  [<ffffffff8108b3d2>] kthread+0xd2/0xf0
  [1759807.140624]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.140630]  [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0
  [1759807.140632]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  [1759807.140633] ---[ end trace 122a578f827fe06d ]---
  [1759841.061185] btrfs_dev_stat_print_on_error: 6 callbacks suppressed
  [1759841.061202] btrfs: bdev /dev/vda1 errs: wr 17, rd 0, flush 0, corrupt 0, gen 0
  [1759841.061700] btrfs: bdev /dev/vda1 errs: wr 18, rd 0, flush 0, corrupt 0, gen 0
  [1759841.061869] btrfs: bdev /dev/vda1 errs: wr 19, rd 0, flush 0, corrupt 0, gen 0

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-34-generic 3.13.0-34.60
  ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
  Uname: Linux 3.13.0-34-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 syys  13 16:20 seq
   crw-rw---- 1 root audio 116, 33 syys  13 16:20 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  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: 'iw'
  CurrentDmesg:
   [    5.227291] init: plymouth-upstart-bridge main process ended, respawning
   [    5.242160] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
  Date: Sat Sep 13 16:20:50 2014
  InstallationDate: Installed on 2014-07-30 (45 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  Lsusb:
   Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Red Hat Inc. OpenStack Nova
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-34-generic root=UUID=08c9a20d-ed96-4e91-afac-24ec261e49b8 ro rootflags=subvol=@
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-34-generic N/A
   linux-backports-modules-3.13.0-34-generic  N/A
   linux-firmware                             1.127.4
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/01/2007
  dmi.bios.vendor: Seabios
  dmi.bios.version: 0.5.1
  dmi.chassis.type: 1
  dmi.chassis.vendor: Red Hat
  dmi.modalias: dmi:bvnSeabios:bvr0.5.1:bd01/01/2007:svnRedHatInc.:pnOpenStackNova:pvr2013.1.3-2.el6:cvnRedHat:ct1:cvr:
  dmi.product.name: OpenStack Nova
  dmi.product.version: 2013.1.3-2.el6
  dmi.sys.vendor: Red Hat Inc.

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References

[Bug 1369095] [NEW] BTRFS crash with Ubuntu Server 14.04 LTS (under openstack)
From: Sami Pietila, 2014-09-13