** Changed in: nova
Status: New => Invalid
** Changed in: cinder
Assignee: (unassigned) => John Griffith (john-griffith)
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https://bugs.launchpad.net/bugs/1373513
Title:
Lvm hang during tempest tests
Status in Cinder:
Triaged
Status in OpenStack Compute (Nova):
Invalid
Bug description:
Managed to trigger a hang in lvm create
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.704164]
INFO: task lvm:14805 blocked for more than 120 seconds.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.705096]
Not tainted 3.13.0-35-generic #62-Ubuntu
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.705839]
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706871] lvm
D ffff8801ffd14440 0 14805 14804 0x00000000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706876]
ffff880068f9dae0 0000000000000082 ffff8801a14bc800 ffff880068f9dfd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706879]
0000000000014440 0000000000014440 ffff8801a14bc800 ffff8801ffd14cd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706881]
0000000000000000 ffff88004063c280 0000000000000000 ffff8801a14bc800
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706883]
Call Trace:
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706895]
[<ffffffff81722a6d>] io_schedule+0x9d/0x140
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706914]
[<ffffffff811fac94>] do_blockdev_direct_IO+0x1ce4/0x2910
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706918]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706920]
[<ffffffff811fb915>] __blockdev_direct_IO+0x55/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706922]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706924]
[<ffffffff811f61f6>] blkdev_direct_IO+0x56/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706926]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706937]
[<ffffffff8115106b>] generic_file_aio_read+0x69b/0x700
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706947]
[<ffffffff811cca78>] ? path_openat+0x158/0x640
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706953]
[<ffffffff810f3c92>] ? from_kgid_munged+0x12/0x20
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706955]
[<ffffffff811f667b>] blkdev_aio_read+0x4b/0x70
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706958]
[<ffffffff811bc99a>] do_sync_read+0x5a/0x90
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706960]
[<ffffffff811bd035>] vfs_read+0x95/0x160
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706962]
[<ffffffff811bdb49>] SyS_read+0x49/0xa0
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706966]
[<ffffffff8172ed6d>] system_call_fastpath+0x1a/0x1f
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.706968]
INFO: task lvs:14822 blocked for more than 120 seconds.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.707774]
Not tainted 3.13.0-35-generic #62-Ubuntu
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.708507]
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709535] lvs
D ffff8801ffc14440 0 14822 14821 0x00000000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709537]
ffff880009ffdae0 0000000000000082 ffff8800095e1800 ffff880009ffdfd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709539]
0000000000014440 0000000000014440 ffff8800095e1800 ffff8801ffc14cd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709541]
0000000000000000 ffff880003d59900 0000000000000000 ffff8800095e1800
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709543]
Call Trace:
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709547]
[<ffffffff81722a6d>] io_schedule+0x9d/0x140
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709549]
[<ffffffff811fac94>] do_blockdev_direct_IO+0x1ce4/0x2910
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709551]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709554]
[<ffffffff811fb915>] __blockdev_direct_IO+0x55/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709555]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709557]
[<ffffffff811f61f6>] blkdev_direct_IO+0x56/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709559]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709562]
[<ffffffff8115106b>] generic_file_aio_read+0x69b/0x700
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709564]
[<ffffffff811cca78>] ? path_openat+0x158/0x640
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709566]
[<ffffffff810f3c92>] ? from_kgid_munged+0x12/0x20
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709568]
[<ffffffff811f667b>] blkdev_aio_read+0x4b/0x70
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709570]
[<ffffffff811bc99a>] do_sync_read+0x5a/0x90
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709572]
[<ffffffff811bd035>] vfs_read+0x95/0x160
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709573]
[<ffffffff811bdb49>] SyS_read+0x49/0xa0
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709575]
[<ffffffff8172ed6d>] system_call_fastpath+0x1a/0x1f
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.709578]
INFO: task lvs:14984 blocked for more than 120 seconds.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.710411]
Not tainted 3.13.0-35-generic #62-Ubuntu
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.711153]
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712193] lvs
D ffff8801ffc94440 0 14984 14983 0x00000000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712196]
ffff880101711ae0 0000000000000086 ffff880007d2b000 ffff880101711fd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712198]
0000000000014440 0000000000014440 ffff880007d2b000 ffff8801ffc94cd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712200]
0000000000000000 ffff880017fd2300 0000000000000000 ffff880007d2b000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712202]
Call Trace:
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712219]
[<ffffffff81722a6d>] io_schedule+0x9d/0x140
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712221]
[<ffffffff811fac94>] do_blockdev_direct_IO+0x1ce4/0x2910
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712224]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712226]
[<ffffffff811fb915>] __blockdev_direct_IO+0x55/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712228]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712230]
[<ffffffff811f61f6>] blkdev_direct_IO+0x56/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712231]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712234]
[<ffffffff8115106b>] generic_file_aio_read+0x69b/0x700
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712236]
[<ffffffff811cca78>] ? path_openat+0x158/0x640
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712238]
[<ffffffff810f3c92>] ? from_kgid_munged+0x12/0x20
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712249]
[<ffffffff811f667b>] blkdev_aio_read+0x4b/0x70
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712256]
[<ffffffff811bc99a>] do_sync_read+0x5a/0x90
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712264]
[<ffffffff811bd035>] vfs_read+0x95/0x160
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712270]
[<ffffffff811bdb49>] SyS_read+0x49/0xa0
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712276]
[<ffffffff8172ed6d>] system_call_fastpath+0x1a/0x1f
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.712278]
INFO: task vgs:15086 blocked for more than 120 seconds.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.713149]
Not tainted 3.13.0-35-generic #62-Ubuntu
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.713870]
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714919] vgs
D ffff8801ffc94440 0 15086 15061 0x00000000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
ffff88014411fae0 0000000000000082 ffff8801f2f7e000 ffff88014411ffd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
0000000000014440 0000000000014440 ffff8801f2f7e000 ffff8801ffc94cd8
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
0000000000000000 ffff880017fd2580 0000000000000000 ffff8801f2f7e000
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
Call Trace:
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
[<ffffffff81722a6d>] io_schedule+0x9d/0x140
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
[<ffffffff811fac94>] do_blockdev_direct_IO+0x1ce4/0x2910
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714921]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714923]
[<ffffffff811fb915>] __blockdev_direct_IO+0x55/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714924]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714926]
[<ffffffff811f61f6>] blkdev_direct_IO+0x56/0x60
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714928]
[<ffffffff811f5b00>] ? I_BDEV+0x10/0x10
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714930]
[<ffffffff8115106b>] generic_file_aio_read+0x69b/0x700
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714932]
[<ffffffff811cca78>] ? path_openat+0x158/0x640
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714934]
[<ffffffff810f3c92>] ? from_kgid_munged+0x12/0x20
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714936]
[<ffffffff811f667b>] blkdev_aio_read+0x4b/0x70
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714938]
[<ffffffff811bc99a>] do_sync_read+0x5a/0x90
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714940]
[<ffffffff811bd035>] vfs_read+0x95/0x160
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714942]
[<ffffffff811bdb49>] SyS_read+0x49/0xa0
Sep 22 21:19:01 devstack-trusty-hpcloud-b5-2344254 kernel: [ 3120.714944]
[<ffffffff8172ed6d>] system_call_fastpath+0x1a/0x1f
Link to logs: http://logs.openstack.org/22/119522/9/check/check-
tempest-dsvm-postgres-full/46a5f8c/logs/syslog.txt.gz#_Sep_22_21_19_01
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