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IV51904: CRASH IN PAGEOUT IN NFS3 EXPORTED, CIO MOUNTED JFS2 FILE SYSTEM APPLIES TO AIX 6100-09

A fix is available

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • System crashed with stack trace:
    (12)> f
    pvthread+013000 STACK:
    [0027C7E8]pageOut+0001A8 (00000000001A7400,
    00000000001A73F0, 00000000001A73F0,
    0000000000000000 [??])
    [0027EF90]j2PagerStrategy+0005D0 (??)
    [00063894]v_pdtsio_common+0006B4 (??, ??, ??, ??, ??)
    [00063C70]v_pdtsio+000050 (??)
    [0006476C]v_pfsiox+0002EC (??)
    [0005E8B0].backt+000114 ()
    ____ Exception (F0000000300CF600) ____
    
    There is also a nfsd thread:
    (12)> f
    pvthread+060E00 STACK:
    [000D50D0]e_block_thread+000290 ()
    [000D5D28]e_sleep_thread+0000E8 (??, ??, ??)
    [0027AD20]pagerEndCopy+000080 (??, ??, ??, ??, ??)
    [002E514C]vm_move_wru+0002CC (??, ??, ??, ??, ??, ??, ??)
    [002E6AF4]vm_uiomove+0003F4 (??, ??, ??, ??)
    [002840B0]j2_diomove+000370 (??, ??, ??, ??, ??, ??)
    [00283B84]j2_diordwr+000184
    (??, ??, ??, ??, ??, ??, ??, ??)
    [002BEFF0]writeI+0007B0 (??, ??, ??, ??, ??, ??, ??)
    [002BD764]j2_rdwr+000664 (??, ??, ??, ??, ??, ??, ??, ??)
    [0057E728]_vnop_erdwr_attr+0008A8
    (??, ??, ??, ??, ??, ??, ??, ??)
    [0057FE28]vnop_rdwr_attr+000028
    (??, ??, ??, ??, ??, ??, ??, ??)
    [00014E48].kernel_add_gate+000048 ()
    [04B0188C]rfs3_write+0003CC (??, ??, ??, ??, ??, ??)
    [0499D058]rfs_dispatch+000658 (??, ??)
    [04940AC0]svc_getreq+0008A0 (??)
    

Local fix

  • Do not export a cio mounted JFS2 file system for NFS.
    

Problem summary

  • System crashed with stack trace:
    (12)> f
    pvthread+013000 STACK:
     0027C7E8 pageOut+0001A8 (00000000001A7400,
    00000000001A73F0, 00000000001A73F0,
    0000000000000000  ?? )
     0027EF90 j2PagerStrategy+0005D0 (??)
     00063894 v_pdtsio_common+0006B4 (??, ??, ??, ??, ??)
     00063C70 v_pdtsio+000050 (??)
     0006476C v_pfsiox+0002EC (??)
     0005E8B0 .backt+000114 ()
    

Problem conclusion

  • Change how we handle the inode while doing CIO.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV58196
    6100-08 - use AIX APAR IV51120
    6100-09 - use AIX APAR IV51904
    6100-09 - use AIX APAR IV51904
    6100-09 - use AIX APAR IV51904
    7100-01 - use AIX APAR IV57481
    7100-02 - use AIX APAR IV52018
    7100-03 - use AIX APAR IV52768
    

APAR Information

  • APAR number

    IV51904

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-11-11

  • Closed date

    2013-11-11

  • Last modified date

    2014-08-14

  • APAR is sysrouted FROM one or more of the following:

    IV51120

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U859304

       UP14/05/21 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
14 August 2014