Public bug reported:

Binary package hint: powertop

Ubuntu karmic updated september 11th
powertop-1.11-1
kernel: 2.6.31-10-generic

powertop parses the kernel config to make suggestions about things to
turn on and off.  On karmic, however, the kernel config
(/boot/config-2.6.31-10-generic) is one line too big, and the statically
allocated config buffer cannot hold it all.  jaunty kernels had about
4000 lines of config, but karmic kernels have 5001 lines.

What I epxect to happen: powertop runs longer than 5 seconds
what actually happened: powertop segfaults immediately after displaying one 
screenful of power usage

Fix: in config.c, increase static char configlines to 6000

** Affects: powertop (Ubuntu)
     Importance: Undecided
         Status: New

-- 
powertop segfault in strstr
https://bugs.launchpad.net/bugs/428660
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