[LU-8461] sanity test_225b: osd_attr_get kernel panic softlockup on ZFS

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Kit Westneat <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/6dbcb296-5824-11e6-b5b1-5254006e85c2.

The sub-test test_225b failed with the following error:

test failed to respond and timed out

15:56:26:[ 4132.070003]  [<ffffffff8163d984>] _raw_read_lock+0x14/0x20
15:56:26:[ 4132.070003]  [<ffffffffa0ec3fa0>] osd_attr_get+0x90/0x2d0 [osd_zfs]
15:56:26:[ 4132.070003]  [<ffffffffa0a4d25c>] llog_osd_write_rec+0x1fc/0x1560 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffffa023818d>] ? avl_find+0x5d/0xa0 [zavl]
15:56:26:[ 4132.070003]  [<ffffffffa0a3d92a>] llog_write_rec+0xaa/0x280 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffffa0a42038>] llog_cat_add_rec+0x268/0x780 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffffa0a3aaba>] llog_add+0x7a/0x1a0 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffffa02f690b>] ? dnode_rele_and_unlock+0x5b/0x90 [zfs]
15:56:26:[ 4132.070003]  [<ffffffffa11cd340>] osp_sync_add_rec.isra.16+0x270/0x9d0 [osp]
15:56:26:[ 4132.070003]  [<ffffffffa11d0ba8>] osp_sync_add+0x48/0x50 [osp]
15:56:26:[ 4132.070003]  [<ffffffffa11bee24>] osp_object_destroy+0xe4/0x220 [osp]
15:56:26:[ 4132.070003]  [<ffffffffa1124d2b>] lod_sub_object_destroy+0x1bb/0x450 [lod]
15:56:26:[ 4132.070003]  [<ffffffffa1112cab>] lod_object_destroy+0x40b/0x690 [lod]
15:56:26:[ 4132.070003]  [<ffffffffa0ec2a9c>] ? osd_object_write_locked+0x3c/0x60 [osd_zfs]
15:56:26:[ 4132.070003]  [<ffffffffa1176c23>] mdd_finish_unlink+0x123/0x410 [mdd]
15:56:26:[ 4132.070003]  [<ffffffffa110fc18>] ? lod_attr_get+0xa8/0x120 [lod]
15:56:26:[ 4132.070003]  [<ffffffffa1179068>] mdd_unlink+0xc78/0xd80 [mdd]
15:56:26:[ 4132.070003]  [<ffffffffa120d5f4>] echo_md_destroy_internal+0xc4/0x520 [obdecho]
15:56:26:[ 4132.070003]  [<ffffffffa121224a>] echo_md_handler.isra.42+0x191a/0x2310 [obdecho]
15:56:26:[ 4132.070003]  [<ffffffffa0f59cf0>] ? lfsck_key_init+0x20/0xd0 [lfsck]
15:56:26:[ 4132.070003]  [<ffffffff811c171e>] ? kmem_cache_alloc_trace+0x1ce/0x1f0
15:56:26:[ 4132.070003]  [<ffffffffa121972e>] echo_client_iocontrol+0x10de/0x1c40 [obdecho]
15:56:26:[ 4132.070003]  [<ffffffffa0a53d1e>] class_handle_ioctl+0x19ce/0x2140 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffff81197448>] ? handle_mm_fault+0x5b8/0xf50
15:56:26:[ 4132.070003]  [<ffffffff81285e08>] ? security_capable+0x18/0x20
15:56:26:[ 4132.070003]  [<ffffffffa0a38712>] obd_class_ioctl+0xd2/0x170 [obdclass]
15:56:26:[ 4132.070003]  [<ffffffff811f24d5>] do_vfs_ioctl+0x2e5/0x4c0
15:56:26:[ 4132.070003]  [<ffffffff81641f9d>] ? __do_page_fault+0x16d/0x450
15:56:26:[ 4132.070003]  [<ffffffff811f2751>] SyS_ioctl+0xa1/0xc0
15:56:26:[ 4132.070003]  [<ffffffff81646a89>] system_call_fastpath+0x16/0x1b

Info required for matching: sanity 225b