apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1654517/+attachment/4800786/+files/CurrentDmesg.txt
-- 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/1654517 Title: ZFS I/O hangs for minutes Status in linux package in Ubuntu: Confirmed Bug description: I/O for multiple programs, like `thunderbird`, `firefox`, etc., hangs for minutes, `dmesg` contains [ 9184.451606] INFO: task txg_sync:11471 blocked for more than 120 seconds. [ 9184.451610] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9184.451611] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9184.451612] txg_sync D ffffa240ab3a7aa8 0 11471 2 0x00000000 [ 9184.451616] ffffa240ab3a7aa8 00ffffffbb6ade1f ffffa24095148000 ffffa240e5ca5580 [ 9184.451618] 0000000000000046 ffffa240ab3a8000 ffffa240ff359200 7fffffffffffffff [ 9184.451620] ffffa23d36cf9050 0000000000000001 ffffa240ab3a7ac0 ffffffffbbe96b15 [ 9184.451621] Call Trace: [ 9184.451627] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9184.451628] [<ffffffffbbe9a2ca>] schedule_timeout+0x22a/0x3f0 [ 9184.451631] [<ffffffffbb62c77e>] ? __switch_to+0x2ce/0x6c0 [ 9184.451633] [<ffffffffbb6c156c>] ? pick_next_task_fair+0x48c/0x4c0 [ 9184.451635] [<ffffffffbb6fc511>] ? ktime_get+0x41/0xb0 [ 9184.451636] [<ffffffffbbe96304>] io_schedule_timeout+0xa4/0x110 [ 9184.451644] [<ffffffffc0acee12>] cv_wait_common+0xb2/0x130 [spl] [ 9184.451646] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9184.451650] [<ffffffffc0aceee8>] __cv_wait_io+0x18/0x20 [spl] [ 9184.451689] [<ffffffffc0ebfcdd>] zio_wait+0xfd/0x1d0 [zfs] [ 9184.451716] [<ffffffffc0e4b2c8>] dsl_pool_sync+0xb8/0x480 [zfs] [ 9184.451745] [<ffffffffc0e6650f>] spa_sync+0x37f/0xb30 [zfs] [ 9184.451747] [<ffffffffbb6aecd2>] ? default_wake_function+0x12/0x20 [ 9184.451779] [<ffffffffc0e77195>] txg_sync_thread+0x3a5/0x600 [zfs] [ 9184.451807] [<ffffffffc0e76df0>] ? txg_delay+0x160/0x160 [zfs] [ 9184.451811] [<ffffffffc0ac9fb1>] thread_generic_wrapper+0x71/0x80 [spl] [ 9184.451815] [<ffffffffc0ac9f40>] ? __thread_exit+0x20/0x20 [spl] [ 9184.451817] [<ffffffffbb6a3e58>] kthread+0xd8/0xf0 [ 9184.451819] [<ffffffffbbe9b4df>] ret_from_fork+0x1f/0x40 [ 9184.451821] [<ffffffffbb6a3d80>] ? kthread_create_on_node+0x1e0/0x1e0 [ 9184.451849] INFO: task mozStorage #2:21607 blocked for more than 120 seconds. [ 9184.451851] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9184.451852] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9184.451853] mozStorage #2 D ffffa23fe8a5bd38 0 21607 19750 0x00000004 [ 9184.451855] ffffa23fe8a5bd38 00ffa240ee8feb40 ffffa240ecf72ac0 ffffa2403803b900 [ 9184.451857] ffffffffbc2c02f7 ffffa23fe8a5c000 ffffa240aa940828 ffffa240aa940800 [ 9184.451858] ffffa240aa940980 0000000000000000 ffffa23fe8a5bd50 ffffffffbbe96b15 [ 9184.451860] Call Trace: [ 9184.451861] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9184.451866] [<ffffffffc0acee70>] cv_wait_common+0x110/0x130 [spl] [ 9184.451868] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9184.451872] [<ffffffffc0aceea5>] __cv_wait+0x15/0x20 [spl] [ 9184.451904] [<ffffffffc0eb9759>] zil_commit.part.11+0x79/0x7a0 [zfs] [ 9184.451909] [<ffffffffc0acf9f6>] ? tsd_hash_search.isra.0+0x46/0xa0 [spl] [ 9184.451913] [<ffffffffc0ad0214>] ? tsd_set+0x2b4/0x500 [spl] [ 9184.451914] [<ffffffffbbe98a82>] ? mutex_lock+0x12/0x30 [ 9184.451945] [<ffffffffc0eb9e97>] zil_commit+0x17/0x20 [zfs] [ 9184.451975] [<ffffffffc0eaf2aa>] zfs_fsync+0x7a/0xf0 [zfs] [ 9184.452005] [<ffffffffc0ec5878>] zpl_fsync+0x68/0xa0 [zfs] [ 9184.452008] [<ffffffffbb868b9b>] vfs_fsync_range+0x4b/0xb0 [ 9184.452010] [<ffffffffbb868c5d>] do_fsync+0x3d/0x70 [ 9184.452011] [<ffffffffbb868ef0>] SyS_fsync+0x10/0x20 [ 9184.452013] [<ffffffffbbe9b2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [ 9184.452023] INFO: task bitcoin-msghand:663 blocked for more than 120 seconds. [ 9184.452024] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9184.452025] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9184.452026] bitcoin-msghand D ffffa23eeb23bd38 0 663 26994 0x00000000 [ 9184.452028] ffffa23eeb23bd38 00ffa23eab434000 ffffa240ecf70000 ffffa24095148000 [ 9184.452030] ffffa23eeb23bd20 ffffa23eeb23c000 ffffa240aa940828 ffffa240aa940800 [ 9184.452031] ffffa240aa940980 0000000000000000 ffffa23eeb23bd50 ffffffffbbe96b15 [ 9184.452033] Call Trace: [ 9184.452034] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9184.452039] [<ffffffffc0acee70>] cv_wait_common+0x110/0x130 [spl] [ 9184.452041] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9184.452044] [<ffffffffc0aceea5>] __cv_wait+0x15/0x20 [spl] [ 9184.452074] [<ffffffffc0eb9759>] zil_commit.part.11+0x79/0x7a0 [zfs] [ 9184.452079] [<ffffffffc0acf9f6>] ? tsd_hash_search.isra.0+0x46/0xa0 [spl] [ 9184.452083] [<ffffffffc0ad0214>] ? tsd_set+0x2b4/0x500 [spl] [ 9184.452084] [<ffffffffbbe98a82>] ? mutex_lock+0x12/0x30 [ 9184.452113] [<ffffffffc0eb9e97>] zil_commit+0x17/0x20 [zfs] [ 9184.452141] [<ffffffffc0eaf2aa>] zfs_fsync+0x7a/0xf0 [zfs] [ 9184.452168] [<ffffffffc0ec5878>] zpl_fsync+0x68/0xa0 [zfs] [ 9184.452170] [<ffffffffbb868b9b>] vfs_fsync_range+0x4b/0xb0 [ 9184.452172] [<ffffffffbb868c5d>] do_fsync+0x3d/0x70 [ 9184.452173] [<ffffffffbb868f13>] SyS_fdatasync+0x13/0x20 [ 9184.452174] [<ffffffffbbe9b2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [ 9305.221219] INFO: task txg_sync:11471 blocked for more than 120 seconds. [ 9305.221223] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9305.221224] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9305.221225] txg_sync D ffffa240ab3a7aa8 0 11471 2 0x00000000 [ 9305.221229] ffffa240ab3a7aa8 00ffffffbb6ade1f ffffa24095148000 ffffa240e5ca5580 [ 9305.221230] 0000000000000046 ffffa240ab3a8000 ffffa240ff359200 7fffffffffffffff [ 9305.221232] ffffa23d36cf9050 0000000000000001 ffffa240ab3a7ac0 ffffffffbbe96b15 [ 9305.221234] Call Trace: [ 9305.221239] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9305.221241] [<ffffffffbbe9a2ca>] schedule_timeout+0x22a/0x3f0 [ 9305.221243] [<ffffffffbb62c77e>] ? __switch_to+0x2ce/0x6c0 [ 9305.221245] [<ffffffffbb6c156c>] ? pick_next_task_fair+0x48c/0x4c0 [ 9305.221247] [<ffffffffbb6fc511>] ? ktime_get+0x41/0xb0 [ 9305.221249] [<ffffffffbbe96304>] io_schedule_timeout+0xa4/0x110 [ 9305.221256] [<ffffffffc0acee12>] cv_wait_common+0xb2/0x130 [spl] [ 9305.221258] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9305.221262] [<ffffffffc0aceee8>] __cv_wait_io+0x18/0x20 [spl] [ 9305.221301] [<ffffffffc0ebfcdd>] zio_wait+0xfd/0x1d0 [zfs] [ 9305.221328] [<ffffffffc0e4b2c8>] dsl_pool_sync+0xb8/0x480 [zfs] [ 9305.221357] [<ffffffffc0e6650f>] spa_sync+0x37f/0xb30 [zfs] [ 9305.221359] [<ffffffffbb6aecd2>] ? default_wake_function+0x12/0x20 [ 9305.221389] [<ffffffffc0e77195>] txg_sync_thread+0x3a5/0x600 [zfs] [ 9305.221417] [<ffffffffc0e76df0>] ? txg_delay+0x160/0x160 [zfs] [ 9305.221421] [<ffffffffc0ac9fb1>] thread_generic_wrapper+0x71/0x80 [spl] [ 9305.221424] [<ffffffffc0ac9f40>] ? __thread_exit+0x20/0x20 [spl] [ 9305.221426] [<ffffffffbb6a3e58>] kthread+0xd8/0xf0 [ 9305.221428] [<ffffffffbbe9b4df>] ret_from_fork+0x1f/0x40 [ 9305.221430] [<ffffffffbb6a3d80>] ? kthread_create_on_node+0x1e0/0x1e0 [ 9305.221458] INFO: task mozStorage #2:21607 blocked for more than 120 seconds. [ 9305.221459] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9305.221460] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9305.221461] mozStorage #2 D ffffa23fe8a5bd38 0 21607 19750 0x00000004 [ 9305.221463] ffffa23fe8a5bd38 00ffa240ee8feb40 ffffa240ecf72ac0 ffffa2403803b900 [ 9305.221465] ffffffffbc2c02f7 ffffa23fe8a5c000 ffffa240aa940828 ffffa240aa940800 [ 9305.221466] ffffa240aa940980 0000000000000000 ffffa23fe8a5bd50 ffffffffbbe96b15 [ 9305.221468] Call Trace: [ 9305.221469] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9305.221474] [<ffffffffc0acee70>] cv_wait_common+0x110/0x130 [spl] [ 9305.221475] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9305.221479] [<ffffffffc0aceea5>] __cv_wait+0x15/0x20 [spl] [ 9305.221510] [<ffffffffc0eb9759>] zil_commit.part.11+0x79/0x7a0 [zfs] [ 9305.221515] [<ffffffffc0acf9f6>] ? tsd_hash_search.isra.0+0x46/0xa0 [spl] [ 9305.221519] [<ffffffffc0ad0214>] ? tsd_set+0x2b4/0x500 [spl] [ 9305.221520] [<ffffffffbbe98a82>] ? mutex_lock+0x12/0x30 [ 9305.221551] [<ffffffffc0eb9e97>] zil_commit+0x17/0x20 [zfs] [ 9305.221582] [<ffffffffc0eaf2aa>] zfs_fsync+0x7a/0xf0 [zfs] [ 9305.221611] [<ffffffffc0ec5878>] zpl_fsync+0x68/0xa0 [zfs] [ 9305.221614] [<ffffffffbb868b9b>] vfs_fsync_range+0x4b/0xb0 [ 9305.221616] [<ffffffffbb868c5d>] do_fsync+0x3d/0x70 [ 9305.221618] [<ffffffffbb868ef0>] SyS_fsync+0x10/0x20 [ 9305.221619] [<ffffffffbbe9b2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [ 9305.221621] INFO: task mozStorage #8:5507 blocked for more than 120 seconds. [ 9305.221622] Tainted: P OE 4.8.0-32-generic #34-Ubuntu [ 9305.221623] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 9305.221624] mozStorage #8 D ffffa23f1573fc18 0 5507 19750 0x00000004 [ 9305.221625] ffffa23f1573fc18 00000179907cd000 ffffa240ecf72ac0 ffffa23f944b9c80 [ 9305.221627] ffffa240ec957188 ffffa23f15740000 ffffa240ff319200 7fffffffffffffff [ 9305.221629] ffffa23d0ac9a5e0 0000000000000001 ffffa23f1573fc30 ffffffffbbe96b15 [ 9305.221630] Call Trace: [ 9305.221631] [<ffffffffbbe96b15>] schedule+0x35/0x80 [ 9305.221633] [<ffffffffbbe9a2ca>] schedule_timeout+0x22a/0x3f0 [ 9305.221662] [<ffffffffc0ebdb50>] ? zio_taskq_member.isra.6+0x90/0x90 [zfs] [ 9305.221666] [<ffffffffc0aca9ae>] ? taskq_dispatch_ent+0x4e/0x120 [spl] [ 9305.221668] [<ffffffffbb6fc511>] ? ktime_get+0x41/0xb0 [ 9305.221669] [<ffffffffbbe96304>] io_schedule_timeout+0xa4/0x110 [ 9305.221673] [<ffffffffc0acee12>] cv_wait_common+0xb2/0x130 [spl] [ 9305.221674] [<ffffffffbb6c7150>] ? wake_atomic_t_function+0x60/0x60 [ 9305.221678] [<ffffffffc0aceee8>] __cv_wait_io+0x18/0x20 [spl] [ 9305.221706] [<ffffffffc0ebfcdd>] zio_wait+0xfd/0x1d0 [zfs] [ 9305.221736] [<ffffffffc0eb9aa6>] zil_commit.part.11+0x3c6/0x7a0 [zfs] [ 9305.221740] [<ffffffffc0acf9f6>] ? tsd_hash_search.isra.0+0x46/0xa0 [spl] [ 9305.221768] [<ffffffffc0eb9e97>] zil_commit+0x17/0x20 [zfs] [ 9305.221798] [<ffffffffc0eaf2aa>] zfs_fsync+0x7a/0xf0 [zfs] [ 9305.221829] [<ffffffffc0ec5878>] zpl_fsync+0x68/0xa0 [zfs] [ 9305.221833] [<ffffffffbb868b9b>] vfs_fsync_range+0x4b/0xb0 [ 9305.221834] [<ffffffffbb868c5d>] do_fsync+0x3d/0x70 [ 9305.221836] [<ffffffffbb868ef0>] SyS_fsync+0x10/0x20 [ 9305.221838] [<ffffffffbbe9b2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: zfs-dkms 0.6.5.8-0ubuntu4.1 ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 Uname: Linux 4.8.0-32-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 CurrentDesktop: Unity Date: Fri Jan 6 10:19:22 2017 InstallationDate: Installed on 2015-12-12 (390 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) SourcePackage: zfs-linux UpgradeStatus: Upgraded to yakkety on 2016-10-17 (80 days ago) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.8.0-32-generic. ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 ArecordDevices: **** Liste der Hardware-Geräte (CAPTURE) **** Karte 0: PCH [HDA Intel PCH], Gerät 0: ALC269VC Analog [ALC269VC Analog] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 AudioDevicesInUse: BEN. PID ZUGR. BEFEHL /dev/snd/pcmC0D0p: richter 20519 F...m pulseaudio /dev/snd/controlC0: richter 20519 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xd3610000 irq 31' Mixer name : 'Realtek ALC269VC' Components : 'HDA:10ec0269,17aac034,00100202 HDA:80862806,80860101,00100000' Controls : 30 Simple ctrls : 12 CurrentDesktop: Unity DistroRelease: Ubuntu 16.10 HibernationDevice: RESUME=UUID=1bb0bb3e-8148-4957-9673-9701bd571c0a InstallationDate: Installed on 2015-12-12 (390 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: LENOVO 20221 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-32-generic root=UUID=791b47e7-915d-4d5a-bce0-d7e9b660a2ab ro rootflags=subvol=ubuntu-main-root ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 RelatedPackageVersions: linux-restricted-modules-4.8.0-32-generic N/A linux-backports-modules-4.8.0-32-generic N/A linux-firmware 1.161.1 Tags: yakkety Uname: Linux 4.8.0-32-generic x86_64 UpgradeStatus: Upgraded to yakkety on 2016-10-17 (80 days ago) UserGroups: adm autopilot bumblebee cdrom dip libvirtd lp lpadmin plugdev sambashare saned sudo vboxusers _MarkForUpload: True dmi.bios.date: 07/12/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 71CN51WW(V1.21) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900003WIN8 STD MLT dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad Z500 Touch dmi.modalias: dmi:bvnLENOVO:bvr71CN51WW(V1.21):bd07/12/2013:svnLENOVO:pn20221:pvrLenovoIdeaPadZ500Touch:rvnLENOVO:rnINVALID:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadZ500Touch: dmi.product.name: 20221 dmi.product.version: Lenovo IdeaPad Z500 Touch dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1654517/+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
