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  1. Lustre
  2. LU-17546

using vfs_setxattr() and vfs_removexattr() from within osd leads to a deadlock

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.16.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      using vfs_setxattr() and vfs_removexattr() from within osd leads to a deadlock as those kernel helpers grab inode's lock first which breaks Lustre rule "tx first, then locks"
      the problem was introduced with LU-13430

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-16915 sanity-sec test_51: Error: 'chown f51.sanity-sec'

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-18088 sanity-sec test_51: Error: 'chown f51.sanity-sec' (was LU-16915)

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

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              bzzz Alex Zhuravlev
              bzzz Alex Zhuravlev
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              Dates

                Created:
                Updated:
                Resolved: