Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.17 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.17-rc3-utopic/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1363329 Title: BTRFS USB drive has issue mounting / unmounting on Lenovo B570 Status in “linux” package in Ubuntu: Incomplete Bug description: On my laptop, a Lenovo B570, I had issues mounting a hard drive with BTRFS partition through USB using the 3.13.0-35-generic kernel. I booted the system with 3.13.0-34-generic kernel and it seems to work, so this is like a regression. Relevant areas of syslog: Aug 29 21:25:05 eric-xubuntu kernel: [ 828.141833] end_request: critical target error, dev sdc, sector 0 Aug 29 21:25:05 eric-xubuntu udisksd[2195]: Unmounted /dev/sdc1 on behalf of uid 1000 Aug 29 21:25:10 eric-xubuntu udisksd[2195]: Cleaning up mount point /media/eric/1cb79382-b46b-437c-b029-91abfac70fe2 (device 8:35 is not mounte d) Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277439] end_request: critical target error, dev sdc, sector 0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277518] btrfs: bdev /dev/sdc3 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277534] BTRFS error (device sdc3) in write_all_supers:3382: errno=-5 IO failure (errors while submi tting device barriers.) Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277539] BTRFS info (device sdc3): forced readonly Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277544] BTRFS warning (device sdc3): Skipping commit of aborted transaction. Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277548] ------------[ cut here ]------------ Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277576] WARNING: CPU: 0 PID: 2893 at /build/buildd/linux-3.13.0/fs/btrfs/super.c:254 __btrfs_abort_ transaction+0x50/0x110 [btrfs]() Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277580] btrfs: Transaction aborted (error -5) Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277582] Modules linked in: btrfs raid6_pq libcrc32c xor usb_storage ctr ccm rfcomm bnep bluetooth d m_crypt arc4 intel_rapl ath9k rts5139(C) ath9k_common snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp ath9k_hw uvcvideo snd_hda_codec_ realtek videobuf2_vmalloc coretemp videobuf2_memops videobuf2_core videodev acer_wmi snd_hda_intel ath ideapad_laptop mac80211 snd_hda_codec sn d_hwdep kvm_intel cfg80211 snd_pcm kvm parport_pc ppdev lp snd_page_alloc snd_seq_midi snd_seq_midi_event crct10dif_pclmul snd_rawmidi crc32_pc lmul mei_me parport snd_seq ghash_clmulni_intel sparse_keymap snd_seq_device snd_timer cryptd snd joydev mac_hid soundcore lpc_ich mei serio_ra w hid_microsoft usbhid hid i915 i2c_algo_bit drm_kms_helper psmouse r8169 drm mii ahci libahci wmi video Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277662] CPU: 0 PID: 2893 Comm: umount Tainted: G C 3.13.0-35-generic #62-Ubuntu Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277663] Hardware name: LENOVO 10685LU/Emerald Lake, BIOS 44CN43WW 10/27/2011 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277665] 0000000000000009 ffff8801fae6fc50 ffffffff8171e320 ffff8801fae6fc98 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277668] ffff8801fae6fc88 ffffffff8106775d 00000000fffffffb ffff88022f51b800 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277670] ffff880209725000 ffffffffa0784e90 000000000000060b ffff8801fae6fce8 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277672] Call Trace: Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277678] [<ffffffff8171e320>] dump_stack+0x45/0x56 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277682] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277684] [<ffffffff810677cc>] warn_slowpath_fmt+0x4c/0x50 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277691] [<ffffffffa06e8f00>] __btrfs_abort_transaction+0x50/0x110 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277701] [<ffffffffa0712ebe>] cleanup_transaction+0x6e/0x290 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277706] [<ffffffff810aafd0>] ? prepare_to_wait_event+0x100/0x100 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277716] [<ffffffffa0713e3a>] btrfs_commit_transaction+0x6ea/0x970 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277724] [<ffffffffa070e00f>] btrfs_commit_super+0x8f/0xa0 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277732] [<ffffffffa070fac0>] close_ctree+0x1e0/0x290 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277736] [<ffffffff811d92ac>] ? evict_inodes+0x11c/0x130 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277742] [<ffffffffa06e59b9>] btrfs_put_super+0x19/0x20 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277746] [<ffffffff811bf3f2>] generic_shutdown_super+0x72/0xf0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277749] [<ffffffff811bf632>] kill_anon_super+0x12/0x20 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277755] [<ffffffffa06e7eb6>] btrfs_kill_super+0x16/0x90 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277758] [<ffffffff811bf98d>] deactivate_locked_super+0x3d/0x60 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277760] [<ffffffff811bff46>] deactivate_super+0x46/0x60 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277763] [<ffffffff811dcc76>] mntput_no_expire+0xd6/0x170 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277765] [<ffffffff811de1ee>] SyS_umount+0x8e/0x100 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277576] WARNING: CPU: 0 PID: 2893 at /build/buildd/linux-3.13.0/fs/btrfs/super.c:254 __btrfs_abort_ transaction+0x50/0x110 [btrfs]() Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277580] btrfs: Transaction aborted (error -5) Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277582] Modules linked in: btrfs raid6_pq libcrc32c xor usb_storage ctr ccm rfcomm bnep bluetooth d m_crypt arc4 intel_rapl ath9k rts5139(C) ath9k_common snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp ath9k_hw uvcvideo snd_hda_codec_ realtek videobuf2_vmalloc coretemp videobuf2_memops videobuf2_core videodev acer_wmi snd_hda_intel ath ideapad_laptop mac80211 snd_hda_codec sn d_hwdep kvm_intel cfg80211 snd_pcm kvm parport_pc ppdev lp snd_page_alloc snd_seq_midi snd_seq_midi_event crct10dif_pclmul snd_rawmidi crc32_pc lmul mei_me parport snd_seq ghash_clmulni_intel sparse_keymap snd_seq_device snd_timer cryptd snd joydev mac_hid soundcore lpc_ich mei serio_ra w hid_microsoft usbhid hid i915 i2c_algo_bit drm_kms_helper psmouse r8169 drm mii ahci libahci wmi video Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277662] CPU: 0 PID: 2893 Comm: umount Tainted: G C 3.13.0-35-generic #62-Ubuntu Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277663] Hardware name: LENOVO 10685LU/Emerald Lake, BIOS 44CN43WW 10/27/2011 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277665] 0000000000000009 ffff8801fae6fc50 ffffffff8171e320 ffff8801fae6fc98 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277668] ffff8801fae6fc88 ffffffff8106775d 00000000fffffffb ffff88022f51b800 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277670] ffff880209725000 ffffffffa0784e90 000000000000060b ffff8801fae6fce8 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277672] Call Trace: Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277678] [<ffffffff8171e320>] dump_stack+0x45/0x56 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277682] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277684] [<ffffffff810677cc>] warn_slowpath_fmt+0x4c/0x50 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277691] [<ffffffffa06e8f00>] __btrfs_abort_transaction+0x50/0x110 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277701] [<ffffffffa0712ebe>] cleanup_transaction+0x6e/0x290 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277706] [<ffffffff810aafd0>] ? prepare_to_wait_event+0x100/0x100 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277716] [<ffffffffa0713e3a>] btrfs_commit_transaction+0x6ea/0x970 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277724] [<ffffffffa070e00f>] btrfs_commit_super+0x8f/0xa0 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277732] [<ffffffffa070fac0>] close_ctree+0x1e0/0x290 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277736] [<ffffffff811d92ac>] ? evict_inodes+0x11c/0x130 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277742] [<ffffffffa06e59b9>] btrfs_put_super+0x19/0x20 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277746] [<ffffffff811bf3f2>] generic_shutdown_super+0x72/0xf0 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277749] [<ffffffff811bf632>] kill_anon_super+0x12/0x20 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277755] [<ffffffffa06e7eb6>] btrfs_kill_super+0x16/0x90 [btrfs] Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277758] [<ffffffff811bf98d>] deactivate_locked_super+0x3d/0x60 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277760] [<ffffffff811bff46>] deactivate_super+0x46/0x60 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277763] [<ffffffff811dcc76>] mntput_no_expire+0xd6/0x170 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277765] [<ffffffff811de1ee>] SyS_umount+0x8e/0x100 Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277768] [<ffffffff8172ed6d>] system_call_fastpath+0x1a/0x1f Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277770] ---[ end trace bb7a76980c9b95fd ]--- Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277771] BTRFS error (device sdc3) in cleanup_transaction:1547: errno=-5 IO failure Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277773] delayed_refs has NO entry Aug 29 21:25:11 eric-xubuntu kernel: [ 834.277797] btrfs: commit super ret -5 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-35-generic 3.13.0-35.62 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: eric 2004 F.... pulseaudio CurrentDesktop: XFCE Date: Fri Aug 29 21:36:03 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2014-08-25 (4 days ago) InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723) MachineType: LENOVO 10685LU ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=056b8511-47af-4782-9a8f-9151a636b823 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-34-generic N/A linux-backports-modules-3.13.0-34-generic N/A linux-firmware 1.127.5 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/27/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 44CN43WW dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Emerald Lake dmi.board.vendor: LENOVO dmi.board.version: FAB1 dmi.chassis.asset.tag: Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnLENOVO:bvr44CN43WW:bd10/27/2011:svnLENOVO:pn10685LU:pvrLenovoB570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: 10685LU dmi.product.version: Lenovo B570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1363329/+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
