[LU-6571] replay-single test_61c: test failed to respond and timed out

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

Description

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

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/f328f38c-f2fd-11e4-9186-5254006e85c2.

The sub-test test_61c failed with the following error:

test failed to respond and timed out

Please provide additional information about the failure here.
OST console log showed

10:16:48:BUG: unable to handle kernel NULL pointer dereference at 00000000000000c0
10:16:48:IP: [<ffffffffa0ace792>] nrs_orr_res_get+0x102/0xc20 [ptlrpc]
10:16:48:PGD 78a99067 PUD 7d55e067 PMD 0 
10:16:48:Oops: 0000 [#1] SMP 
10:16:48:last sysfs file: /sys/devices/system/cpu/online
10:16:48:CPU 0 
10:16:48:Modules linked in: osp(U) ofd(U) lfsck(U) ost(U) mgc(U) osd_zfs(U) lquota(U) lustre(U) lov(U) mdc(U) fid(U) lmv(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) sha512_generic libcfs(U) nfsd exportfs 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_sa ib_mad ib_core ib_addr ipv6 zfs(P)(U) zcommon(P)(U) znvpair(P)(U) spl(U) zlib_deflate zavl(P)(U) zunicode(P)(U) microcode virtio_balloon 8139too 8139cp mii i2c_piix4 i2c_core ext3 jbd mbcache virtio_blk virtio_pci virtio_ring virtio pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
10:16:48:
10:16:48:Pid: 9807, comm: ll_ost_io00_008 Tainted: P           ---------------    2.6.32-504.16.2.el6_lustre.gd805a88.x86_64 #1 Red Hat KVM
10:16:48:RIP: 0010:[<ffffffffa0ace792>]  [<ffffffffa0ace792>] nrs_orr_res_get+0x102/0xc20 [ptlrpc]
10:16:48:RSP: 0018:ffff8800700f1c20  EFLAGS: 00010246
10:16:48:RAX: 0000000000000000 RBX: ffff880050755240 RCX: 0000000000000000
10:16:48:RDX: ffff880073f28380 RSI: ffff88007a667341 RDI: ffffffffa0b17ed0
10:16:48:RBP: ffff8800700f1ca0 R08: 0000000000000000 R09: 0000000000000000
10:16:48:R10: ffff88006c9a2380 R11: 00000000000000c0 R12: ffff88006ecba540
10:16:48:R13: ffff8800700f1cc8 R14: ffff880073f28478 R15: 0000000000000004
10:16:48:FS:  0000000000000000(0000) GS:ffff880002200000(0000) knlGS:0000000000000000
10:16:48:CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
10:16:48:CR2: 00000000000000c0 CR3: 0000000078adb000 CR4: 00000000000006f0
10:16:48:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
10:16:48:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
10:16:48:Process ll_ost_io00_008 (pid: 9807, threadinfo ffff8800700f0000, task ffff8800728a8040)
10:16:48:Stack:
10:16:48: 0000005600000000 ffffffffa0b2548f ffff880073f28380 0010000000000100
10:16:48:<d> 5544a40e00000000 000000000001dfb1 0000264f00000000 0000000000000282
10:16:48:<d> 0000000000000000 0000000000000000 ffffffff81eb9e40 ffff880050755240
10:16:48:Call Trace:
10:16:48: [<ffffffffa0ac4f86>] nrs_resource_get+0x56/0x110 [ptlrpc]
10:16:48: [<ffffffffa0ac594b>] nrs_resource_get_safe+0x8b/0x100 [ptlrpc]
10:16:48: [<ffffffffa0ac7f8b>] ptlrpc_nrs_req_initialize+0x3b/0x90 [ptlrpc]
10:16:48: [<ffffffffa0a8e267>] ptlrpc_server_handle_req_in+0x8c7/0xca0 [ptlrpc]
10:16:48: [<ffffffffa0a95773>] ptlrpc_main+0x9f3/0x1970 [ptlrpc]
10:16:48: [<ffffffffa0a94d80>] ? ptlrpc_main+0x0/0x1970 [ptlrpc]
10:16:48: [<ffffffff8109e71e>] kthread+0x9e/0xc0
10:16:48: [<ffffffff8100c20a>] child_rip+0xa/0x20
10:16:48: [<ffffffff8109e680>] ? kthread+0x0/0xc0
10:16:48: [<ffffffff8100c200>] ? child_rip+0x0/0x20
10:16:48:Code: e2 0a 00 00 85 c0 0f 94 c1 0f 84 52 01 00 00 41 0f b6 46 50 a8 02 0f 85 52 01 00 00 a8 03 0f 85 5f 01 00 00 48 8b 82 28 02 00 00 <48> 8b 80 c0 00 00 00 48 8b 80 b8 04 00 00 48 85 c0 0f 84 d6 0a 
10:16:48:RIP  [<ffffffffa0ace792>] nrs_orr_res_get+0x102/0xc20 [ptlrpc]
10:16:48: RSP <ffff8800700f1c20>
10:16:48:CR2: 00000000000000c0

Info required for matching: replay-single 61c

This issue has occurred since 2015-05-02: https://testing.hpdd.intel.com/sub_tests/query?utf8=%E2%9C%93&test_set%5Btest_set_script_id%5D=f6a12204-32c3-11e0-a61c-52540025f9ae&sub_test%5Bsub_test_script_id%5D=fb61f372-32c3-11e0-a61c-52540025f9ae&sub_test%5Bstatus%5D=TIMEOUT&sub_test%5Bquery_bugs%5D=&test_session%5Btest_host%5D=&test_session%5Btest_group%5D=&test_session%5Buser_id%5D=&test_session%5Bquery_date%5D=&test_session%5Bquery_recent_period%5D=&test_node%5Bos_type_id%5D=&test_node%5Bdistribution_type_id%5D=&test_node%5Barchitecture_type_id%5D=&test_node%5Bfile_system_type_id%5D=&test_node%5Blustre_branch_id%5D=&test_node_network%5Bnetwork_type_id%5D=&commit=Update+results

Issue Links

• duplicates: LU-6558 replay-single: test_61c, test_90 timeout: nrs_orr_res_get() accessed NULL pointer

Comments

[John Hammond]

Duplicate of LU-6558.