Tuners are capturing garbage right now for some reason, so it appears that bad capture can cause crash in mythcommflag
ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: mythtv-backend 2:0.24.0+fixes.20110212.0ddc3f2-0ubuntu0mythbuntu1
ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12
Uname: Linux 2.6.32-27-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashDB: mythbuntu
Date: Sun Feb 13 07:53:32 2011
ExecutablePath: /usr/bin/mythcommflag
Installed_mythtv_dbg: 2:0.24.0+fixes.20110212.0ddc3f2-0ubuntu0mythbuntu1
ProcCmdline: /usr/bin/mythcommflag -j 1671 -V 3
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SegvAnalysis:
Segfault happened at: 0x80566dd <_ZN19ClassicLogoDetector11DetectEdgesEP11VideoFrame_P13edgemaskentryi+171>: movzbl (%eax),%eax
PC (0x080566dd) ok
source "(%eax)" (0x0000a516) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
ClassicLogoDetector::DetectEdges (this=0xa183dc0,
ClassicLogoDetector::searchForLogo (this=0xa183dc0,
ClassicCommDetector::go (this=0xa181820)
DoFlagCommercials (program_info=0xbfe09c88,
FlagCommercials (program_info=0xbfe09c88,
Title: mythcommflag crashed with SIGSEGV in ClassicLogoDetector::DetectEdges()
UserGroups: audio cdrom dialout video
We really do appreciate you opening this ticket to help improve Mythbuntu, but it needs to be closed for a number of reasons. The biggest one is that upstream has moved on to a new version and believes this to be fixed. Could you please verify if this issue still exists in the latest version?
Please do not let the closing of this ticket dissuade you from opening a new ticket if this (or any other) problem occurs with the newer versions.