Comment 20 for bug 1827318

This bug was fixed in the package blktrace - 1.1.0-2+deb9u1ubuntu0.16.04.1

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blktrace (1.1.0-2+deb9u1ubuntu0.16.04.1) xenial; urgency=medium

  * Fix failure when CPUs are offline (LP: #1827318)
    If one or more CPUs are offline then currently blktrace breaks
    because it detects the number of CPUs based on the number of
    CPUs rather than the number of online CPUs. Requires two upstream
    blktrace fixes to fully address this issue
    - 80c4041b2e7a7d5 ("blktrace: Use number of online CPUs")
    - d045a704a378b90 ("blktrace: Add support for sparse CPU numbers")

 -- Colin Ian King <email address hidden> Wed, 22 May 2019 13:22:31 +0100