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  1. Lustre
  2. LU-559

1.8<->2.1 interop: LBUG: ASSERTION(diff >= 0) failed: lustre-OST0000: 1 - 33 = -32

    Details

    • Severity:
      3
    • Bugzilla ID:
      20,324
    • Rank (Obsolete):
      4923

      Description

      While running obdfilter-survey test 2a, the following LBUG occurred on the OSS node:

      LustreError: 20123:0:(filter.c:3688:filter_handle_precreate()) ASSERTION(diff >= 0) failed: lustre-OST0000: 1 - 33 = -32
      LustreError: 20123:0:(filter.c:3688:filter_handle_precreate()) LBUG
      Pid: 20123, comm: ll_ost_119
      
      Call Trace:
      [<ffffffffa069d855>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
      [<ffffffffa069de95>] lbug_with_loc+0x75/0xe0 [libcfs]
      [<ffffffffa0be7a0d>] filter_create+0x153d/0x1570 [obdfilter]
      [<ffffffffa0805498>] ? lustre_msg_check_version+0xc8/0xe0 [ptlrpc]
      [<ffffffff8126d016>] ? vsnprintf+0x2b6/0x5f0
      [<ffffffffa0808310>] ? lustre_swab_ost_body+0x0/0x10 [ptlrpc]
      [<ffffffffa0bb7278>] ost_handle+0x48c8/0x4b90 [ost]
      [<ffffffffa06a85d1>] ? libcfs_debug_vmsg2+0x4d1/0xb50 [libcfs]
      [<ffffffffa0803144>] ? lustre_msg_get_opc+0x94/0x100 [ptlrpc]
      [<ffffffffa080588c>] ? lustre_msg_get_status+0x3c/0xa0 [ptlrpc]
      [<ffffffffa0813d3e>] ptlrpc_main+0xb8e/0x1900 [ptlrpc]
      [<ffffffff8100c1ca>] child_rip+0xa/0x20
      [<ffffffffa08131b0>] ? ptlrpc_main+0x0/0x1900 [ptlrpc]
      [<ffffffff8100c1c0>] ? child_rip+0x0/0x20
      
      Kernel panic - not syncing: LBUG
      Pid: 20123, comm: ll_ost_119 Tainted: G           ---------------- T 2.6.32-131.2.1.el6_lustre.x86_64 #1
      Call Trace:
      [<ffffffff814db1b8>] ? panic+0x78/0x143
      [<ffffffffa069deeb>] ? lbug_with_loc+0xcb/0xe0 [libcfs]
      [<ffffffffa0be7a0d>] ? filter_create+0x153d/0x1570 [obdfilter]
      [<ffffffffa0805498>] ? lustre_msg_check_version+0xc8/0xe0 [ptlrpc]
      [<ffffffff8126d016>] ? vsnprintf+0x2b6/0x5f0
      [<ffffffffa0808310>] ? lustre_swab_ost_body+0x0/0x10 [ptlrpc]
      [<ffffffffa0bb7278>] ? ost_handle+0x48c8/0x4b90 [ost]
      [<ffffffffa06a85d1>] ? libcfs_debug_vmsg2+0x4d1/0xb50 [libcfs]
      [<ffffffffa0803144>] ? lustre_msg_get_opc+0x94/0x100 [ptlrpc]
      [<ffffffffa080588c>] ? lustre_msg_get_status+0x3c/0xa0 [ptlrpc]
      [<ffffffffa0813d3e>] ? ptlrpc_main+0xb8e/0x1900 [ptlrpc]
      [<ffffffff8100c1ca>] ? child_rip+0xa/0x20
      [<ffffffffa08131b0>] ? ptlrpc_main+0x0/0x1900 [ptlrpc]
      [<ffffffff8100c1c0>] ? child_rip+0x0/0x20
      

      Maloo report: https://maloo.whamcloud.com/test_sets/39a9f35c-bc24-11e0-8bdf-52540025f9af

      This is an known issue: bug 20324

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            • Assignee:
              niu Niu Yawei (Inactive)
              Reporter:
              yujian Jian Yu
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              Dates

              • Created:
                Updated:
                Resolved: