A kernel panic occur on cluster with gfs2 filesystems mounted: Assertion failed on line 247 of file fs/dlm/lock.c

Solution In Progress - Updated -

Issue

A kernel panic occurred on a cluster with gfs2 filesystems mounted:

[  224.677672] sd 8:0:0:2: Parameters changed
[  224.835606] dlm: connecting to 1
[  224.836997] dlm: node 7: socket error sending to node 1, port 21064, sk_err=104/0
[  225.848068] dlm: closing connection to node 1
[  225.848839] dlm: closing connection to node 8
[  225.849566] dlm: closing connection to node 7
[  225.850180] dlm: closing connection to node 6
[  225.850748] dlm: closing connection to node 5
[  225.851280] dlm: closing connection to node 3
[  225.851807] dlm: closing connection to node 2
[  225.852338] dlm: closing connection to node 4
[  225.855555] dlm: data_tlktools: no userland control daemon, stopping lockspace
[  225.856136] dlm: shared_work: no userland control daemon, stopping lockspace
[  225.856659] dlm: shared_data: no userland control daemon, stopping lockspace
[  225.857241] dlm: shared: no userland control daemon, stopping lockspace
[  225.857755] dlm: clvmd: no userland control daemon, stopping lockspace
[  225.858354] dlm: dlm user daemon left 6 lockspaces
[  228.732753] sd 10:0:0:2: reservation conflict
[  228.732771] sd 8:0:0:2: reservation conflict
[  228.732778] sd 8:0:0:2: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK
[  228.732792] sd 8:0:0:2: [sdc] tag#0 CDB: Write(10) 2a 00 39 48 15 68 00 00 08 00
[  228.732793] blk_update_request: critical nexus error, dev sdc, sector 961025384
[  228.732799] blk_update_request: critical nexus error, dev dm-3, sector 961025384
[  228.736107] sd 10:0:0:2: [sdg] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK
[  228.736620] sd 10:0:0:2: [sdg] tag#0 CDB: Write(10) 2a 00 00 15 2e c0 00 00 38 00
[  228.737127] blk_update_request: critical nexus error, dev sdg, sector 1388224
[  228.737651] blk_update_request: critical nexus error, dev dm-3, sector 1388224
[  228.738138] GFS2: fsid=rhel7cluster:shared_data.5: Error -52 writing to journal, jid=5
[  228.738689] GFS2: fsid=rhel7cluster:shared_data.5: error -52: withdrawing the file system to prevent further damage.   <---
[  228.739198] GFS2: fsid=rhel7cluster:shared_data.5: about to withdraw this file system
[  228.740671] sd 8:0:1:2: reservation conflict
[  228.741175] sd 8:0:1:2: [sde] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK
[  228.741682] sd 8:0:1:2: [sde] tag#0 CDB: Write(10) 2a 00 00 15 2e f8 00 00 08 00
[  228.742184] blk_update_request: critical nexus error, dev sde, sector 1388280
[  228.742683] blk_update_request: critical nexus error, dev dm-3, sector 1388280
[  228.743163] GFS2: fsid=rhel7cluster:shared_data.5: Error -52 writing to journal, jid=5
[  228.745590] sd 10:0:1:2: reservation conflict
[  228.746051] sd 10:0:1:2: [sdi] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK
[  228.746523] sd 10:0:1:2: [sdi] tag#0 CDB: Write(10) 2a 00 38 c8 15 e0 00 00 08 00
[  228.746989] blk_update_request: critical nexus error, dev sdi, sector 952636896
[  228.747469] blk_update_request: critical nexus error, dev dm-3, sector 952636896
[  228.747941] Buffer I/O error on dev dm-18, logical block 119079100, lost async page write     <---
[  228.750790] GFS2: fsid=rhel7cluster:shared_data.5: telling LM to unmount
[  228.751378]
               DLM:  Assertion failed on line 247 of file fs/dlm/lock.c
               DLM:  assertion:  "r->res_nodeid >= 0"
               DLM:  time = 4294896196
[  228.753660] rsb: nodeid -1 master 0 dir 2 flags 0 first 0 rlc 0 name        5         7190212
[  228.754160]
[  228.754660] ------------[ cut here ]------------
[  228.755146] kernel BUG at fs/dlm/lock.c:247!
[  228.755622] invalid opcode: 0000 [#1] SMP

Environment

  • Red Hat Enterprise Linux Server 5 (with Clustering and Cluster Storage)
  • Red Hat Enterprise Linux Server 6, 7 (with the High Availability Add On and Resilient Storage Add Ons)
  • A Global Filesystem 2(gfs2)

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