Modules linked in: obdfilter(U) fsfilt_ldiskfs(U) ost(U) mgc(U) ldiskfs(U) lustre(U) lov(U) mdc(U) lquota(U) osc(U) ko2iblnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) libcfs(U) parport_pc(U) lp(U) parport(U) autofs4(U) i2c_dev(U) i2c_core(U) ipmi_devintf(U) ipmi_si(U) ipmi_msghandler(U) sunrpc(U) rdma_ucm(U) qlgc_vnic(U) ib_sdp(U) rdma_cm(U) iw_cm(U) ib_addr(U) iw_cxgb3(U) cxgb3(U) ib_ipath(U) mlx4_ib(U) mlx4_core(U) ds(U) yenta_socket(U) pcmcia_core(U) dm_mirror(U) dm_multipath(U) dm_mod(U) joydev(U) button(U) battery(U) ac(U) ohci_hcd(U) ehci_hcd(U) hw_random(U) edac_mc(U) ib_mthca(U) ib_ipoib(U) md5(U) ipv6(U) ib_umad(U) ib_ucm(U) ib_uverbs(U) ib_cm(U) ib_sa(U) ib_mad(U) ib_core(U) e1000(U) ext3(U) jbd(U) raid5(U) xor(U) raid1(U) mv_sata(U) sd_mod(U) scsi_mod(U):39.97 ll_ost_io_94 Pid: 11501, comm: ll_ost_io_31 Tainted: PF 2.6.9-67.0.7.EL_lustre.1.6.5.1smpRIP: 0010:[] {cache_alloc_refill+298}6 RSP: 0018:00000101dfac56c8 EFLAGS: 000000132 0.0 13:39.30 ll_ost_io_26 RAX: 00000101e9f583c0 RBX: 000000000000000c RCX: 00000101f8ef8440st_io_71 RDX: 00000101f8ffc688 RSI: 0000000000000050 RDI: 00000101f8ffc6e8st_io_79 RBP: 00000103f8ff80c0 R08: 0000000000000001 R09: 0000000000000000st_io_90 R10: 00000000000195cc R11: ffffffff801d0650 R12: 00000101f8ffc688st_io_114 R13: 00000101f8ffc580 R14: 0000000000000050 R15: 0000010107ac1830 FS: 0000002a95589b00(0000) GS:ffffffff8048ea80(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000002a95557000 CR3: 00000003f8fd2000 CR4: 00000000000006e0 Process ll_ost_io_31 (pid: 11501, threadinfo 00000101dfac4000, task 00000101dfa9b800) Stack: 00000101f8ffc580 00000101f8ffc580 0000000000000050 00000000000004e8 0000000000000047 0000000000000001 0000010107ac1830 ffffffff8016080c 0000000000000202 00000000000004e8 Call Trace:{__kmalloc+123} {:libcfs:cfs_alloc+40} {:lnet:LNetMDBind+295} {:ptlrpc:ptlrpc_start_bulk_transfer+612} {:ost:ost_brw_write+6102} {cfq_next_request+59} {:ptlrpc:lustre_msg_get_version+95} {:ptlrpc:lustre_msg_check_version+69} {:ost:ost_msg_check_version+307} {:ost:ost_handle+11661} {recalc_task_prio+337} {recalc_task_prio+337} {activate_task+124} {try_to_wake_up+876} {autoremove_wake_function+9} {__wake_up_common+67} {:lnet:lnet_match_blocked_msg+920} {cache_flusharray+107} {:ptlrpc:ptlrpc_check_req+17} {:ptlrpc:ptlrpc_server_handle_request+2457} {:libcfs:lcw_update_time+30} {__wake_up_common+67} {:ptlrpc:ptlrpc_main+3989} {:ptlrpc:ptlrpc_retry_rqbds+0} {:ptlrpc:ptlrpc_retry_rqbds+0} {:ptlrpc:ptlrpc_retry_rqbds+0} {child_rip+8} {:ptlrpc:ptlrpc_main+0} {child_rip+0} Code: 48 c7 01 00 01 10 00 48 c7 41 08 00 02 20 00 75 1f 49 8b 44 Kernel panic - not syncing: nmi watchdog