[Bug 1222959] Re: powertop --html produces Segmentation fault

Brian Murray brian at ubuntu.com
Fri Feb 22 14:20:13 UTC 2019


I was unable to recreate this crash using Disco Dingo which will become
Ubuntu 19.04.

** Changed in: powertop (Ubuntu)
       Status: Confirmed => Fix Released

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Title:
  powertop --html produces Segmentation fault

Status in powertop package in Ubuntu:
  Fix Released

Bug description:
  OS info:

  Distributor ID:	Ubuntu
  Description:	Ubuntu 12.04.3 LTS
  Release:	12.04
  Codename:	precise

  Uname output:

  Linux 3.2.0-53-generic #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013
  x86_64 x86_64 x86_64 GNU/Linux

  Powertop version:

  powertop:
    Installed: 1.97-2
    Candidate: 1.97-2
    Version table:
   *** 1.97-2 0
          500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
          100 /var/lib/dpkg/status

  command # powertop --html

  Ouptut:

  Loaded 0 prior measurements
  Cannot load from file /var/cache/powertop/saved_parameters.powertop
  Measuring for 20 seconds
  Writing PowerTOP output to file powertop.html
  Segmentation fault (core dumped)

  Dmesg output:

  powertop[5641]: segfault at 111 ip 000000000040cdf1 sp
  00007ffffbe94cb0 error 4 in powertop[400000+4c000]

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