This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1654517
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => 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/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 : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
