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  1. Lustre
  2. LU-6716

osc_io_submit()) ASSERTION( osc == oap->oap_obj ) failed:

Details

    • Bug
    • Resolution: Duplicate
    • Minor
    • None
    • Lustre 2.6.0
    • None
    • 3
    • 9223372036854775807

    Description

      [<ffffffffa0c89895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
      <4> [<ffffffffa0c89e97>] lbug_with_loc+0x47/0xb0 [libcfs]
      <4> [<ffffffffa08ead1b>] osc_io_submit+0x47b/0x4e0 [osc]
      <4> [<ffffffffa0477bde>] cl_io_submit_rw+0x6e/0x160 [obdclass]
      <4> [<ffffffffa0937180>] lov_io_submit+0x2d0/0x4b0 [lov]
      <4> [<ffffffffa0c99a01>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
      <4> [<ffffffffa0477bde>] cl_io_submit_rw+0x6e/0x160 [obdclass]
      <4> [<ffffffffa047a290>] cl_io_read_page+0x180/0x190 [obdclass]
      <4> [<ffffffffa0e70021>] ll_readpage+0x91/0x1a0 [lustre]
      <4> [<ffffffff811213bc>] generic_file_aio_read+0x1fc/0x700
      <4> [<ffffffffa0ea2abe>] vvp_io_read_start+0x22e/0x450 [lustre]
      <4> [<ffffffffa0477e6a>] cl_io_start+0x6a/0x140 [obdclass]
      <4> [<ffffffffa047bff4>] cl_io_loop+0xb4/0x1b0 [obdclass]
      <4> [<ffffffffa0e4167a>] ll_file_io_generic+0x44a/0xa50 [lustre]
      <4> [<ffffffffa0e41db0>] ll_file_aio_read+0x130/0x2b0 [lustre]
      <4> [<ffffffffa0e42259>] ll_file_read+0x159/0x290 [lustre]
      <4> [<ffffffff811897b5>] vfs_read+0xb5/0x1a0
      <4> [<ffffffff811898f1>] sys_read+0x51/0x90
      <4> [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b

      Attachments

        Activity

          [LU-6716] osc_io_submit()) ASSERTION( osc == oap->oap_obj ) failed:

          Jian Yu (jian.yu@intel.com) uploaded a new patch: http://review.whamcloud.com/17861
          Subject: LU-6716 lov: osc_io_submit() ASSERTION(osc == oap->oap_obj)
          Project: fs/lustre-release
          Branch: master
          Current Patch Set: 1
          Commit: aeddbb297a0f0209f1819599627db6704f65145e

          gerrit Gerrit Updater added a comment - Jian Yu (jian.yu@intel.com) uploaded a new patch: http://review.whamcloud.com/17861 Subject: LU-6716 lov: osc_io_submit() ASSERTION(osc == oap->oap_obj) Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: aeddbb297a0f0209f1819599627db6704f65145e
          pjones Peter Jones added a comment -

          Thanks Andriy. Closing as a duplicate of LU-3259

          pjones Peter Jones added a comment - Thanks Andriy. Closing as a duplicate of LU-3259

          The issue was fixed in master by
          LU-3259 clio: Revise read ahead implementation

          askulysh Andriy Skulysh added a comment - The issue was fixed in master by LU-3259 clio: Revise read ahead implementation
          askulysh Andriy Skulysh added a comment - patch: http://review.whamcloud.com/15252

          Andriy Skulysh (andriy.skulysh@seagate.com) uploaded a new patch: http://review.whamcloud.com/15252
          Subject: LU-6716 lov: osc_io_submit() ASSERTION(osc == oap->oap_obj)
          Project: fs/lustre-release
          Branch: b2_6
          Current Patch Set: 1
          Commit: 700cf43ff03a828d5a3a2504d422f19eace30fec

          gerrit Gerrit Updater added a comment - Andriy Skulysh (andriy.skulysh@seagate.com) uploaded a new patch: http://review.whamcloud.com/15252 Subject: LU-6716 lov: osc_io_submit() ASSERTION(osc == oap->oap_obj) Project: fs/lustre-release Branch: b2_6 Current Patch Set: 1 Commit: 700cf43ff03a828d5a3a2504d422f19eace30fec

          The assertion fails when read covers pages from 2 stripes and a page from 2nd stripe is in the cache but not uptodate.

          askulysh Andriy Skulysh added a comment - The assertion fails when read covers pages from 2 stripes and a page from 2nd stripe is in the cache but not uptodate.

          People

            wc-triage WC Triage
            askulysh Andriy Skulysh
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            Dates

              Created:
              Updated:
              Resolved: