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  1. Lustre
  2. LU-18445

Sleeping before panic in LBUG is wrong

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • Lustre 2.16.0, Lustre 2.17.0
    • None
    • 3
    • 9223372036854775807

    Description

      patch https://review.whamcloud.com/c/fs/lustre-release/+/55505 introduced a sleeping before panic on lbug, this is actually a bad idea:

      it pollutes the logs with useless data (both lustre and dmesg) and makes sure all sorts of tight races disappear from threads in the crashdump.

      This msleep needs to be removed.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-17793 warning: objtool: __cfs_fail_check_set() falls through to next function __cfs_fail_timeout_set()

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

          Activity

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              green Oleg Drokin
              green Oleg Drokin
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              Dates

                Created:
                Updated: