[lustre-discuss] BUG: unable to handle kernel paging request at 000000000000bdb9

Qingsong Liu liuqs.ustc at gmail.com
Sat Jun 10 21:09:27 PDT 2017


HI,

the lustre client on my server cause a kernel panic,
could anyone help to figure it out?


      KERNEL: /usr/lib/debug/lib/modules/3.10.0-327.22.2.el7.x86_64/vmlinux
    DUMPFILE: ./vmcore  [PARTIAL DUMP]
        CPUS: 48
        DATE: Sat Jun 10 15:03:00 2017
      UPTIME: 21:51:59
LOAD AVERAGE: 36.70, 35.03, 36.33
       TASKS: 1263
    NODENAME: TitanX21.speech.unisound.com
<http://titanx21.speech.unisound.com/>
     RELEASE: 3.10.0-327.22.2.el7.x86_64
     VERSION: #1 SMP Thu Jun 23 17:05:11 UTC 2016
     MACHINE: x86_64  (2500 Mhz)
      MEMORY: 255.9 GB
       PANIC: "BUG: unable to handle kernel paging request at
000000000000bdb9"
         PID: 1889
     COMMAND: "socknal_sd00_04"
        TASK: ffff883fcbebdc00  [THREAD_INFO: ffff883fc7bfc000]
         CPU: 7
       STATE: TASK_RUNNING (PANIC)




[78796.488211] BUG: unable to handle kernel paging request at
000000000000bdb9
[78796.488244] IP: [<ffffffff8163d9ba>] _raw_spin_unlock+0xa/0x30
[78796.488270] PGD 33fc776067 PUD 336c16b067 PMD 0
[78796.488290] Oops: 0002 [#1] SMP
[78796.488303] Modules linked in: nvidia_uvm(POE) osc(OE) cfg80211 rfkill
nfsv3 mpt3sas mpt2sas raid_class scsi_transport_sas mptctl mptbase
ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat
nf_conntrack bridge stp llc dm_thin_pool dm_persistent_data dm_bio_prison
dm_bufio loop dm_mod mgc(OE) lustre(OE) lmv(OE) fld(OE) mdc(OE) fid(OE)
lov(OE) ksocklnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) rpcsec_gss_krb5 nfsv4
dns_resolver binfmt_misc nfs libcfs(OE) fscache iTCO_wdt
iTCO_vendor_support snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl
kvm_intel kvm crc32_pclmul ghash_clmulni_intel aesni_intel nvidia(POE) lrw
gf128mul glue_helper ablk_helper cryptd snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep snd_seq
[78796.488587]  snd_seq_device pcspkr snd_pcm sg snd_timer snd soundcore
mei_me sb_edac mei edac_core lpc_ich ioatdma shpchp i2c_i801 mfd_core
ipmi_ssif ipmi_si ipmi_msghandler acpi_power_meter acpi_pad nfsd
auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod
crc_t10dif crct10dif_generic mxm_wmi crct10dif_pclmul ast crct10dif_common
syscopyarea crc32c_intel sysfillrect sysimgblt drm_kms_helper igb ttm ixgbe
megaraid_sas i2c_algo_bit drm ahci mdio libahci ptp pps_core i2c_core
libata dca wmi
[78796.488779] CPU: 7 PID: 1889 Comm: socknal_sd00_04 Tainted: P
OE  ------------   3.10.0-327.22.2.el7.x86_64 #1
[78796.488813] Hardware name: Supermicro SYS-4028GR-TR/X10DRG-O+-CPU, BIOS
2.0 12/28/2015
[78796.488839] task: ffff883fcbebdc00 ti: ffff883fc7bfc000 task.ti:
ffff883fc7bfc000
[78796.488862] RIP: 0010:[<ffffffff8163d9ba>]  [<ffffffff8163d9ba>]
_raw_spin_unlock+0xa/0x30
[78796.488891] RSP: 0018:ffff883fc7bffc38  EFLAGS: 00010202
[78796.488909] RAX: ffff883fcfe25330 RBX: ffff883fcfe25300 RCX:
0000000000007d1c
[78796.488931] RDX: 0000000000000bbe RSI: 00000000000005df RDI:
000000000000bdb9
[78796.488954] RBP: ffff883fc7bffc50 R08: 0000000000000002 R09:
0000000000000077
[78796.488976] R10: 0000000000201d26 R11: 0000000000002303 R12:
0000000000002ef8
[78796.488999] R13: ffff881fcda7b800 R14: ffff881fcab4a674 R15:
ffff882687a4b010
[78796.489022] FS:  0000000000000000(0000) GS:ffff881fffae0000(0000)
knlGS:0000000000000000
[78796.489047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[78796.489066] CR2: 000000000000bdb9 CR3: 0000003df8fae000 CR4:
00000000001407e0
[78796.489088] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[78796.489111] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[78796.489132] Stack:
[78796.489140]  ffffffffa0557b36 ffff880957be4a00 ffff881fcab4a600
ffff883fc7bffc90
[78796.489172]  ffffffffa08576d1 ffff882687a4b000 ffff880957be4a00
0000000000000000
[78796.489202]  ffff881fcc5bb040 0000000000000000 ffff880957be4a10
ffff883fc7bffcc0
[78796.489232] Call Trace:
[78796.489256]  [<ffffffffa0557b36>] ? cfs_percpt_unlock+0x36/0xc0 [libcfs]
[78796.489291]  [<ffffffffa08576d1>] lnet_return_tx_credits_locked+0x211/0x480
[lnet]
[78796.489320]  [<ffffffffa084a931>] lnet_msg_decommit+0x281/0x6d0 [lnet]
[78796.489347]  [<ffffffffa084b119>] lnet_finalize+0x1e9/0x690 [lnet]
[78796.489374]  [<ffffffffa05aedcc>] ksocknal_tx_done+0x8c/0x1c0 [ksocklnd]
[78796.489399]  [<ffffffffa05b7235>] ksocknal_handle_zcack+0x135/0x1e0
[ksocklnd]
[78796.489425]  [<ffffffffa05b2ce8>] ksocknal_process_receive+0x3b8/0xd90
[ksocklnd]
[78796.489451]  [<ffffffffa05b3a4e>] ksocknal_scheduler+0xee/0x670
[ksocklnd]
[78796.489475]  [<ffffffff810a6ae0>] ? wake_up_atomic_t+0x30/0x30
[78796.490341]  [<ffffffffa05b3960>] ? ksocknal_recv+0x2a0/0x2a0 [ksocklnd]
[78796.491203]  [<ffffffff810a5aef>] kthread+0xcf/0xe0
[78796.492059]  [<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[78796.492922]  [<ffffffff816467d8>] ret_from_fork+0x58/0x90
[78796.493769]  [<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[78796.494606] Code: 90 8d 8a 00 00 02 00 89 d0 f0 0f b1 0f 39 d0 75 ea b8
01 00 00 00 5d c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 0f 1f 44 00 00
<66> 83 07 02 c3 90 8b 37 f0 66 83 07 02 f6 47 02 01 74 f1 55 48
[78796.496398] RIP  [<ffffffff8163d9ba>] _raw_spin_unlock+0xa/0x30
[78796.497258]  RSP <ffff883fc7bffc38>
[78796.498093] CR2: 000000000000bdb9

-- 
---------------------------------------------
Qingsong Liu
liuqs.ustc at gmail.com
Univ. of Sci.& Tech. of China
----------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20170611/eb074c07/attachment.htm>


More information about the lustre-discuss mailing list