[LU-9928] conf-sanity: test_32d IP: [<ffffffffc0bc8083>] lnet_cpt_of_md+0x13/0x260 [lnet]

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Severity: 3
• Assignee: Amir Shehata (Inactive)
• Reporter: Maloo

Description

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

Please provide additional information about the failure here.

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/077a6fce-8ca2-11e7-b50a-5254006e85c2.

06:41:40:[ 7296.487291] BUG: unable to handle kernel paging request at 0000000059a50ce5
06:41:40:[ 7296.488008] IP: [<ffffffffc0bc8083>] lnet_cpt_of_md+0x13/0x260 [lnet]
06:41:40:[ 7296.488008] PGD 7a934067 PUD 0 
06:41:40:[ 7296.488008] Oops: 0000 [#1] SMP 
06:41:40:[ 7296.488008] Modules linked in: osd_zfs(OE) zfs(POE) obdecho(OE) osc(OE) ptlrpc_gss(OE) ofd(OE) ost(OE) lustre(OE) lmv(OE) mdc(OE) lov(OE) osp(OE) mdd(OE) lod(OE) mdt(OE) lfsck(OE) mgs(OE) mgc(OE) lquota(OE) fid(OE) fld(OE) ksocklnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) zunicode(POE) zavl(POE) icp(POE) zcommon(POE) znvpair(POE) spl(OE) libcfs(OE) dm_mod rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod crc_t10dif crct10dif_generic ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel ppdev lrw gf128mul glue_helper ablk_helper cryptd joydev pcspkr virtio_balloon nfsd i2c_piix4 parport_pc parport nfs_acl lockd grace auth_rpcgss sunrpc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm virtio_blk ata_piix libata 8139too crct10dif_pclmul crct10dif_common crc32c_intel serio_raw 8139cp virtio_pci virtio_ring virtio mii i2c_core floppy [last unloaded: zfs]
06:41:40:[ 7296.488008] CPU: 1 PID: 4474 Comm: lnet_discovery Tainted: P           OE  ------------   3.10.0-693.1.1.el7_lustre.x86_64 #1
06:41:40:[ 7296.488008] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
06:41:40:[ 7296.488008] task: ffff88007a5b5ee0 ti: ffff88006a84c000 task.ti: ffff88006a84c000
06:41:40:[ 7296.488008] RIP: 0010:[<ffffffffc0bc8083>]  [<ffffffffc0bc8083>] lnet_cpt_of_md+0x13/0x260 [lnet]
06:41:40:[ 7296.488008] RSP: 0018:ffff88006a84fd10  EFLAGS: 00010202
06:41:40:[ 7296.488008] RAX: 0000000000000000 RBX: 000200000a02023b RCX: 0000000000000001
06:41:40:[ 7296.488008] RDX: 0000000000000001 RSI: 0000000063e679a8 RDI: 0000000059a50c98
06:41:40:[ 7296.488008] RBP: ffff88006a84fd18 R08: 000000000000ffff R09: 000000000000ffff
06:41:40:[ 7296.488008] R10: 20676e69646e6570 R11: 206567617373656d R12: ffff880063e67900
06:41:40:[ 7296.488008] R13: ffff880063e67910 R14: 0000000000000000 R15: 0000000000001030
06:41:40:[ 7296.488008] FS:  0000000000000000(0000) GS:ffff88007fd00000(0000) knlGS:0000000000000000
06:41:40:[ 7296.488008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
06:41:40:[ 7296.488008] CR2: 0000000059a50ce5 CR3: 000000007a88e000 CR4: 00000000000406e0
06:41:40:[ 7296.488008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
06:41:40:[ 7296.488008] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
06:41:40:[ 7296.488008] Stack:
06:41:40:[ 7296.488008]  000200000a02023b ffff88006a84fdc8 ffffffffc0bcf33d 0000000046946e10
06:41:40:[ 7296.488008]  0000000046946e10 0000000100000000 ffffffffc0c149e0 000200000a02023b
06:41:40:[ 7296.488008]  0000000000000000 000000000000ffff ffff880063e67910 ffff880063e67900
06:41:40:[ 7296.488008] Call Trace:
06:41:40:[ 7296.488008]  [<ffffffffc0bcf33d>] lnet_select_pathway+0x5d/0x1300 [lnet]
06:41:40:[ 7296.488008]  [<ffffffffc0bd2531>] lnet_send+0x51/0x180 [lnet]
06:41:40:[ 7296.488008]  [<ffffffffc0be1d98>] lnet_peer_discovery_complete+0x178/0x320 [lnet]
06:41:40:[ 7296.488008]  [<ffffffffc0be7768>] lnet_peer_discovery+0x588/0x1030 [lnet]
06:41:40:[ 7296.488008]  [<ffffffff810b1910>] ? wake_up_atomic_t+0x30/0x30
06:41:40:[ 7296.488008]  [<ffffffffc0be71e0>] ? lnet_peer_merge_data+0xde0/0xde0 [lnet]
06:41:40:[ 7296.488008]  [<ffffffff810b098f>] kthread+0xcf/0xe0
06:41:40:[ 7296.488008]  [<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
06:41:40:[ 7296.488008]  [<ffffffff816b4f18>] ret_from_fork+0x58/0x90
06:41:40:[ 7296.488008]  [<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
06:41:40:[ 7296.488008] Code: 48 c7 c7 c0 29 c0 c0 e8 8c e7 ac ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 85 ff 0f 84 e2 01 00 00 55 48 89 e5 53 <f6> 47 4d 02 89 f3 74 5b 48 8b 77 68 48 83 fe ff 74 51 8b 0d 11 
06:41:40:[ 7296.488008] RIP  [<ffffffffc0bc8083>] lnet_cpt_of_md+0x13/0x260 [lnet]
06:41:40:[ 7296.488008]  RSP <ffff88006a84fd10>
06:41:40:[ 7296.488008] CR2: 0000000059a50ce5
06:41:40:[    0.000000] Initializing cgroup subsys cpuset
06:41:40:[    0.000000] Initializing cgroup subsys cpu

Issue Links

• duplicates: LU-9921 LNet peer discovery list handling