mencoder crashed with SIGFPE in av_interleaved_write_frame()

I got this crash while using mencoder to convert a m2ts file to mp4.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mencoder 2:1.0~rc4.dfsg1+svn34540-1+medibuntu1 [origin: Medibuntu]
ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12
Uname: Linux 3.2.0-20-generic x86_64
ApportVersion: 1.95-0ubuntu1
Architecture: amd64
CrashDB: medibuntu
Date: Sun Mar 25 18:24:19 2012
ExecutablePath: /usr/bin/mencoder
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
ProcCmdline: mencoder 20120319184749.m2ts lavf -oac copy -ovc copy -of lavf=mp4 -o video2.mp4
Signal: 8
SourcePackage: mplayer
Title: mencoder crashed with SIGFPE in av_interleaved_write_frame()
UpgradeStatus: Upgraded to precise on 2012-03-02 (23 days ago)
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