[Bug 1674258] Please test proposed package

Chris J Arges 1674258 at bugs.launchpad.net
Wed Jun 14 21:45:09 UTC 2017


Hello Ike, or anyone else affected,

Accepted util-linux into yakkety-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/util-
linux/2.28.2-1ubuntu1.2 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: util-linux (Ubuntu Zesty)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1674258

Title:
  lscpu crashs when /dev/mem is not stable to read

Status in util-linux package in Ubuntu:
  Fix Released
Status in util-linux source package in Xenial:
  Fix Committed
Status in util-linux source package in Yakkety:
  Fix Committed
Status in util-linux source package in Zesty:
  Fix Committed

Bug description:
  [Impact]

   * Read from /dev/mem and scan DMI tables is dangerous, if /dev/mem is
  not stable to read, it will cause lscpu crash.

  [Test Case]

   * `sudo lscpu` shall not cause Segmentation fault (core dumped)

  [Regression Potential]

   * Reading from DMI tables is sysfs is more stable then reading from
  /dev/mem and if DMI tables is not available lscpu will use the old way
  to search in /dev/mem. I believe its low regression risk

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