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[Bug 993202] [NEW] lircd crashing on boot in precise. Can be restarted and then stays up

 

Public bug reported:

On my fresh install of Precise Ubuntu, I am suffering an lircd crash on
boot.  This occurs most boots and apport has sent a few error reports
in, but I didn't see an official bug open yet.  I am using a usbuirt
receiver.  Judging by the SegvAnalysis, it looks like a null pointer
deference.

Some interesting information is that once the system is booted, I can
restart lircd using '/etc/init.d/lircd restart' and the daemon starts
and stays stable (up for days no new crashes).  This makes me suspicious
that this could be an initialization race where the driver is trying to
access something that is not yet available or initialized during the
boot strip.

I am attaching the crash report along with an included file that
contains button signal definitions that is referenced in my lircd.conf
file.

jheck@twilightzone:~$ lsb_release -rd
Description:	Ubuntu 12.04 LTS
Release:	12.04
jheck@twilightzone:~$ apt-cache policy lirc
lirc:
  Installed: 0.9.0-0ubuntu1
  Candidate: 0.9.0-0ubuntu1
  Version table:
 *** 0.9.0-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
        100 /var/lib/dpkg/status
jheck@twilightzone:~$

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


** Tags: amd64 apport-bug precise

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https://bugs.launchpad.net/bugs/993202

Title:
  lircd crashing on boot in precise.  Can be restarted and then stays up

Status in “lirc” package in Ubuntu:
  New

Bug description:
  On my fresh install of Precise Ubuntu, I am suffering an lircd crash
  on boot.  This occurs most boots and apport has sent a few error
  reports in, but I didn't see an official bug open yet.  I am using a
  usbuirt receiver.  Judging by the SegvAnalysis, it looks like a null
  pointer deference.

  Some interesting information is that once the system is booted, I can
  restart lircd using '/etc/init.d/lircd restart' and the daemon starts
  and stays stable (up for days no new crashes).  This makes me
  suspicious that this could be an initialization race where the driver
  is trying to access something that is not yet available or initialized
  during the boot strip.

  I am attaching the crash report along with an included file that
  contains button signal definitions that is referenced in my lircd.conf
  file.

  jheck@twilightzone:~$ lsb_release -rd
  Description:	Ubuntu 12.04 LTS
  Release:	12.04
  jheck@twilightzone:~$ apt-cache policy lirc
  lirc:
    Installed: 0.9.0-0ubuntu1
    Candidate: 0.9.0-0ubuntu1
    Version table:
   *** 0.9.0-0ubuntu1 0
          500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
          100 /var/lib/dpkg/status
  jheck@twilightzone:~$

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