[LU-4532] Test failure on test suite sanity, subtest test_17n (remove_proc_entry: removing non-empty directory 'lustre/osc', leaking at least 'lustre-OST0007-osc-MDT0003')

Duplicate — Tue, 7 Jun 2016 05:25:44 +0000

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

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/cd704594-845b-11e3-9133-52540035b04c.

The sub-test test_17n failed with the following error:

test failed to respond and timed out
07:41:28:Lustre: DEBUG MARKER: umount -d /mnt/mds2
07:41:28:Lustre: Failing over lustre-MDT0001
07:41:28:-----------~~[ cut here ]~~-----------
07:41:28:WARNING: at fs/proc/generic.c:847 remove_proc_entry+0x24f/0x260() (Tainted: G W --------------- )
07:41:28:Hardware name: KVM
07:41:28:remove_proc_entry: removing non-empty directory 'lustre/osc', leaking at least 'lustre-OST0007-osc-MDT0003'
07:41:28:Modules linked in: osp(U) mdd(U) lfsck(U) lod(U) mdt(U) mgc(U) osd_ldiskfs(U) lquota(U) lustre(U) lov(U) mdc(U) fid(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) sha512_generic sha256_generic libcfs(U) ldiskfs(U) jbd2 nfsd exportfs autofs4 nfs lockd fscache auth_rpcgss nfs_acl sunrpc ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa ib_mad ib_core microcode virtio_balloon 8139too 8139cp mii i2c_piix4 i2c_core ext3 jbd mbcache virtio_blk pata_acpi ata_generic ata_piix virtio_pci virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
07:41:28:Pid: 17718, comm: umount Tainted: G W --------------- 2.6.32-358.23.2.el6_lustre.x86_64 #1
07:41:28:Call Trace:
07:41:28: [<ffffffff8106e3e7>] ? warn_slowpath_common+0x87/0xc0
07:41:28: [<ffffffff8106e4d6>] ? warn_slowpath_fmt+0x46/0x50
07:41:28: [<ffffffff811ef7ed>] ? xlate_proc_name+0x4d/0xd0
07:41:28: [<ffffffff811efb4f>] ? remove_proc_entry+0x24f/0x260
07:41:28: [<ffffffffa05b8470>] ? lprocfs_remove_nolock+0x70/0x110 [obdclass]
07:41:28: [<ffffffffa05b8665>] ? lprocfs_remove+0x25/0x40 [obdclass]
07:41:28: [<ffffffffa0f07adf>] ? osp_device_fini+0x3ff/0x5b0 [osp]
07:41:28: [<ffffffffa05d4243>] ? class_cleanup+0x573/0xd30 [obdclass]
07:41:28: [<ffffffffa05ac7e6>] ? class_name2dev+0x56/0xe0 [obdclass]
07:41:28: [<ffffffffa05d5f6a>] ? class_process_config+0x156a/0x1ad0 [obdclass]
07:41:28: [<ffffffffa05ce253>] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
07:41:28: [<ffffffffa05d6649>] ? class_manual_cleanup+0x179/0x6f0 [obdclass]
07:41:28: [<ffffffffa05aacbb>] ? class_export_put+0x10b/0x2c0 [obdclass]
07:41:28: [<ffffffffa0f06118>] ? osp_obd_disconnect+0x1a8/0x220 [osp]
07:41:28: [<ffffffffa0e3d461>] ? lod_putref+0x411/0x8e0 [lod]
07:41:28: [<ffffffffa0e3dfe9>] ? lod_fini_tgt+0xb9/0x2f0 [lod]
07:41:28: [<ffffffffa0e37605>] ? lod_device_fini+0xe5/0x220 [lod]
07:41:28: [<ffffffffa05d4243>] ? class_cleanup+0x573/0xd30 [obdclass]
07:41:28: [<ffffffffa05ac7e6>] ? class_name2dev+0x56/0xe0 [obdclass]
07:41:28: [<ffffffffa05d5f6a>] ? class_process_config+0x156a/0x1ad0 [obdclass]
07:41:28: [<ffffffffa05ce253>] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
07:41:28: [<ffffffffa05d6649>] ? class_manual_cleanup+0x179/0x6f0 [obdclass]
07:41:28: [<ffffffffa05aacbb>] ? class_export_put+0x10b/0x2c0 [obdclass]
07:41:28: [<ffffffffa0e37a81>] ? lod_obd_disconnect+0x121/0x1f0 [lod]
07:41:28: [<ffffffffa0ec6c7a>] ? mdd_process_config+0x34a/0x5e0 [mdd]
07:41:28: [<ffffffffa0d6afe3>] ? lustre_cfg_new+0x2d3/0x6e0 [mdt]
07:41:28: [<ffffffffa0d6b566>] ? mdt_stack_fini+0x176/0xb90 [mdt]
07:41:28: [<ffffffffa0ec56a5>] ? mdd_init_capa_ctxt+0xf5/0x130 [mdd]
07:41:28: [<ffffffffa0d6c5d8>] ? mdt_device_fini+0x658/0xda0 [mdt]
07:41:28: [<ffffffffa05d4243>] ? class_cleanup+0x573/0xd30 [obdclass]
07:41:28: [<ffffffffa05ac7e6>] ? class_name2dev+0x56/0xe0 [obdclass]
07:41:28: [<ffffffffa05d5f6a>] ? class_process_config+0x156a/0x1ad0 [obdclass]
07:41:28: [<ffffffffa05ce253>] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
07:41:28: [<ffffffffa05d6649>] ? class_manual_cleanup+0x179/0x6f0 [obdclass]
07:41:28: [<ffffffffa05ac7e6>] ? class_name2dev+0x56/0xe0 [obdclass]
07:41:28: [<ffffffffa0610bec>] ? server_put_super+0x5ec/0xf60 [obdclass]
07:41:28: [<ffffffff8118366b>] ? generic_shutdown_super+0x5b/0xe0
07:41:28: [<ffffffff81183756>] ? kill_anon_super+0x16/0x60
07:41:28: [<ffffffffa05d84f6>] ? lustre_kill_super+0x36/0x60 [obdclass]
07:41:28: [<ffffffff81183ef7>] ? deactivate_super+0x57/0x80
07:41:28: [<ffffffff811a21ef>] ? mntput_no_expire+0xbf/0x110
07:41:28: [<ffffffff811a2c5b>] ? sys_umount+0x7b/0x3a0
07:41:28: [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b
07:41:28:--~~[ end trace 9e31814ea419b1a8 ]~~--
07:41:28:-----------~~[ cut here ]~~-----------
07:41:28:WARNING: at fs/proc/generic.c:847 remove_proc_entry+0x24f/0x260() (Tainted: G W --------------- )

Info required for matching: sanity 17n

Whamcloud Community JIRA

[LU-4532] Test failure on test suite sanity, subtest test_17n (remove_proc_entry: removing non-empty directory 'lustre/osc', leaking at least 'lustre-OST0007-osc-MDT0003')