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  1. Lustre
  2. LU-12573

a lot of messages: buffer[0] size 152 too small (required 184, opc=-1)

Details

    • Bug
    • Resolution: Unresolved
    • Trivial
    • None
    • Lustre 2.13.0
    • None
    • 3
    • 9223372036854775807

    Description

      lots of messages like this:

      LustreError: 6817:0:(pack_generic.c:425:lustre_msg_buf_v2()) msg 000000005c83b7a2 buffer[0] size 152 too small (required 184, opc=-1)

      the issue was introduced with
      commit 9ae40e4c5ecbc754e47b0570fedddc6963e03f9a
      Author: Ann Koehler <amk@cray.com>
      Date: Mon Jul 8 15:17:07 2019 -0500

      LU-12523 ptlrpc: Add jobid to rpctrace debug messages

      the root cause is that jobid is optional and some RPCs (LDLM callbacks) still use V2 ptlrpc with no space for jobid. probably it makes sense to revert the patch.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-12523 Add jobid to rpctrace debug messages

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

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              wc-triage WC Triage
              bzzz Alex Zhuravlev
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              Dates

                Created:
                Updated: