[LU-1824] Test failure on test suite obdfilter-survey, subtest test_2a

Duplicate — Mon, 10 Sep 2012 16:54:18 +0000

This issue was created by maloo for sarah <sarah@whamcloud.com>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/20e050dc-f42c-11e1-b3b2-52540035b04c.

The sub-test test_2a failed with the following error:

test failed to respond and timed out

== obdfilter-survey test 2a: Stripe F/S over the Network ============================================= 00:18:06 (1346483886)
CMD: client-25vm8 lctl dl | grep obdfilter
client-25vm8: error: dl: No such file or directory opening /proc/fs/lustre/devices
client-25vm8: opening /dev/obd failed: No such device
client-25vm8: hint: the kernel modules may not be loaded
client-25vm8: Error getting device list: No such device: check dmesg.
CMD: client-25vm8 /usr/sbin/lctl list_nids | grep tcp | cut -f 1 -d '@'
client-25vm8: opening /dev/lnet failed: No such device
client-25vm8: hint: the kernel modules may not be loaded
client-25vm8: IOC_LIBCFS_GET_NI error 19: No such device
+ NETTYPE=tcp thrlo=8 nobjhi=1 thrhi=16 size=1024 case=netdisk rslt_loc=/tmp targets="" /usr/bin/obdfilter-survey
Sat Sep  1 00:18:08 PDT 2012 Obdfilter-survey for case=netdisk from client-25vm2.lab.whamcloud.com

Found LBUG in sub test_1c OST log:

22:20:13:LustreError: 8181:0:(filter_io_26.c:483:filter_direct_io()) LBUG
22:20:13:Pid: 8181, comm: lctl
22:20:13:
22:20:13:Call Trace:
22:20:14: [<ffffffffa0939905>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
22:20:14: [<ffffffffa0939f17>] lbug_with_loc+0x47/0xb0 [libcfs]
22:20:14: [<ffffffffa0bcf147>] filter_alloc_iobuf+0x1287/0x12d0 [obdfilter]
22:20:14: [<ffffffffa0bd044c>] filter_commitrw_write+0x12bc/0x2eb8 [obdfilter]
22:20:14: [<ffffffffa0bc44f6>] ? filter_preprw_write+0xf06/0x2320 [obdfilter]
22:20:14: [<ffffffffa0950702>] ? cfs_hash_rw_lock+0x12/0x30 [libcfs]
22:20:14: [<ffffffffa0552c7b>] ? cl_env_put+0x1cb/0x370 [obdclass]
22:20:14: [<ffffffffa0bc351d>] filter_commitrw+0x27d/0x2a0 [obdfilter]
22:20:14: [<ffffffffa0bc6710>] ? filter_preprw+0x80/0xa0 [obdfilter]
22:20:14: [<ffffffffa07a41da>] echo_client_brw_ioctl+0x82a/0x13e0 [obdecho]
22:20:14: [<ffffffff811633b5>] ? __kmalloc+0xe5/0x220
22:20:14: [<ffffffffa054d78b>] ? lu_context_init+0xab/0x260 [obdclass]
22:20:14: [<ffffffffa07ac6a0>] echo_client_iocontrol+0xbb0/0x2950 [obdecho]
22:20:14: [<ffffffff81134425>] ? shmem_getpage+0x225/0x9f0
22:20:14: [<ffffffffa093abe0>] ? cfs_alloc+0x30/0x60 [libcfs]
22:20:14: [<ffffffffa04fbd8a>] ? obd_ioctl_getdata+0x13a/0x1160 [obdclass]
22:20:14: [<ffffffffa050f54f>] class_handle_ioctl+0x12ff/0x1ed0 [obdclass]
22:20:15: [<ffffffff8113ff34>] ? handle_mm_fault+0x1e4/0x2b0
22:20:15: [<ffffffffa04fb2ab>] obd_class_ioctl+0x4b/0x190 [obdclass]
22:20:15: [<ffffffff8118dff2>] vfs_ioctl+0x22/0xa0
22:20:15: [<ffffffff81039678>] ? pvclock_clocksource_read+0x58/0xd0
22:20:15: [<ffffffff8118e194>] do_vfs_ioctl+0x84/0x580
22:20:15: [<ffffffff8118e711>] sys_ioctl+0x81/0xa0
22:20:15: [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b
22:20:15:
22:20:15:Kernel panic - not syncing: LBUG
22:20:15:Pid: 8181, comm: lctl Not tainted 2.6.32-279.5.1.el6_lustre.x86_64 #1
22:20:15:Call Trace:
22:20:15: [<ffffffff814fd58a>] ? panic+0xa0/0x168
22:20:15: [<ffffffffa0939f6b>] ? lbug_with_loc+0x9b/0xb0 [libcfs]
22:20:15: [<ffffffffa0bcf147>] ? filter_alloc_iobuf+0x1287/0x12d0 [obdfilter]
22:20:16: [<ffffffffa0bd044c>] ? filter_commitrw_write+0x12bc/0x2eb8 [obdfilter]
22:20:16: [<ffffffffa0bc44f6>] ? filter_preprw_write+0xf06/0x2320 [obdfilter]
22:20:16: [<ffffffffa0950702>] ? cfs_hash_rw_lock+0x12/0x30 [libcfs]
22:20:16: [<ffffffffa0552c7b>] ? cl_env_put+0x1cb/0x370 [obdclass]
22:20:16: [<ffffffffa0bc351d>] ? filter_commitrw+0x27d/0x2a0 [obdfilter]
22:20:17: [<ffffffffa0bc6710>] ? filter_preprw+0x80/0xa0 [obdfilter]
22:20:17: [<ffffffffa07a41da>] ? echo_client_brw_ioctl+0x82a/0x13e0 [obdecho]
22:20:17: [<ffffffff811633b5>] ? __kmalloc+0xe5/0x220
22:20:17: [<ffffffffa054d78b>] ? lu_context_init+0xab/0x260 [obdclass]
22:20:17: [<ffffffffa07ac6a0>] ? echo_client_iocontrol+0xbb0/0x2950 [obdecho]
22:20:17: [<ffffffff81134425>] ? shmem_getpage+0x225/0x9f0
22:20:17: [<ffffffffa093abe0>] ? cfs_alloc+0x30/0x60 [libcfs]
22:20:17: [<ffffffffa04fbd8a>] ? obd_ioctl_getdata+0x13a/0x1160 [obdclass]
22:20:17: [<ffffffffa050f54f>] ? class_handle_ioctl+0x12ff/0x1ed0 [obdclass]
22:20:17: [<ffffffff8113ff34>] ? handle_mm_fault+0x1e4/0x2b0
22:20:17: [<ffffffffa04fb2ab>] ? obd_class_ioctl+0x4b/0x190 [obdclass]
22:20:17: [<ffffffff8118dff2>] ? vfs_ioctl+0x22/0xa0
22:20:17: [<ffffffff81039678>] ? pvclock_clocksource_read+0x58/0xd0
22:20:17: [<ffffffff8118e194>] ? do_vfs_ioctl+0x84/0x580
22:20:17: [<ffffffff8118e711>] ? sys_ioctl+0x81/0xa0
22:20:17: [<ffffffff8100b0f2>] ? system_call_fastpath+0x16/0x1b
22:20:17:Initializing cgroup subsys cpuset

Whamcloud Community JIRA

[LU-1824] Test failure on test suite obdfilter-survey, subtest test_2a