GNU gdb (GDB) 7.0-ubuntu Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/local/bin/mythbackend...done. [New Thread 26373] warning: Can't read pathname for load map: Input/output error. Reading symbols from /usr/local/lib/libmythtv-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythtv-0.23.so.0 Reading symbols from /usr/local/lib/libmythavformat-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythavformat-0.23.so.0 Reading symbols from /usr/local/lib/libmythavutil-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythavutil-0.23.so.0 Reading symbols from /usr/local/lib/libmythavcodec-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythavcodec-0.23.so.0 Reading symbols from /usr/local/lib/libmythswscale-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythswscale-0.23.so.0 Reading symbols from /usr/local/lib/libmythupnp-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythupnp-0.23.so.0 Reading symbols from /usr/local/lib/libmythdb-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythdb-0.23.so.0 Reading symbols from /usr/local/lib/libmythui-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythui-0.23.so.0 Reading symbols from /usr/local/lib/libmyth-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmyth-0.23.so.0 Reading symbols from /usr/local/lib/libmythlivemedia-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythlivemedia-0.23.so.0 Reading symbols from /usr/local/lib/libmythfreemheg-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythfreemheg-0.23.so.0 Reading symbols from /usr/local/lib/libmythhdhomerun-0.23.so.0...done. Loaded symbols for /usr/local/lib/libmythhdhomerun-0.23.so.0 Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfreetype.so.6 Reading symbols from /lib/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libz.so.1 Reading symbols from /usr/lib/libraw1394.so.11...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libraw1394.so.11 Reading symbols from /usr/lib/libiec61883.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libiec61883.so.0 Reading symbols from /usr/lib/libavc1394.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libavc1394.so.0 Reading symbols from /usr/lib/librom1394.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/librom1394.so.0 Reading symbols from /usr/lib/libdirectfb-1.2.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libdirectfb-1.2.so.0 Reading symbols from /usr/lib/libfusion-1.2.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfusion-1.2.so.0 Reading symbols from /usr/lib/libdirect-1.2.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libdirect-1.2.so.0 Reading symbols from /usr/lib/libXinerama.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXinerama.so.1 Reading symbols from /usr/lib/libX11.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libX11.so.6 Reading symbols from /usr/lib/libXext.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXext.so.6 Reading symbols from /usr/lib/libXxf86vm.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXxf86vm.so.1 Reading symbols from /usr/lib/libXv.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXv.so.1 Reading symbols from /usr/lib/libXrandr.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXrandr.so.2 Reading symbols from /usr/lib/libXvMCW.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXvMCW.so.1 Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /usr/lib/libXvMC.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXvMC.so.1 Reading symbols from /usr/lib/libpulse.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpulse.so.0 Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libpthread.so.0 Reading symbols from /usr/lib/libGLU.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libGLU.so.1 Reading symbols from /usr/lib/libGL.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libGL.so.1 Reading symbols from /usr/lib/libQtSql.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtSql.so.4 Reading symbols from /usr/lib/libQtXml.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtXml.so.4 Reading symbols from /usr/lib/libQtGui.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtGui.so.4 Reading symbols from /usr/lib/libQtNetwork.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtNetwork.so.4 Reading symbols from /usr/lib/libQtCore.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtCore.so.4 Reading symbols from /usr/lib/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libstdc++.so.6 Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /usr/lib/libmp3lame.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libmp3lame.so.0 Reading symbols from /usr/lib/libvdpau.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libvdpau.so.1 Reading symbols from /usr/lib/libasound.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libasound.so.2 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /usr/lib/libfaad.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfaad.so.0 Reading symbols from /usr/lib/libQtWebKit.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtWebKit.so.4 Reading symbols from /usr/lib/libQtOpenGL.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtOpenGL.so.4 Reading symbols from /usr/lib/libxcb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libxcb.so.1 Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXau.so.6 Reading symbols from /usr/lib/libXrender.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXrender.so.1 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /usr/lib/libpulsecommon-0.9.19.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpulsecommon-0.9.19.so Reading symbols from /usr/lib/libICE.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libICE.so.6 Reading symbols from /usr/lib/libSM.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libSM.so.6 Reading symbols from /usr/lib/libXtst.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXtst.so.6 Reading symbols from /lib/libwrap.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libwrap.so.0 Reading symbols from /usr/lib/libsndfile.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libsndfile.so.1 Reading symbols from /lib/libdbus-1.so.3...(no debugging symbols found)...done. Loaded symbols for /lib/libdbus-1.so.3 Reading symbols from /usr/lib/libGLcore.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libGLcore.so.1 Reading symbols from /usr/lib/tls/libnvidia-tls.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/tls/libnvidia-tls.so.1 Reading symbols from /usr/lib/libaudio.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libaudio.so.2 Reading symbols from /usr/lib/libpng12.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpng12.so.0 Reading symbols from /usr/lib/libgobject-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgobject-2.0.so.0 Reading symbols from /lib/libglib-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libglib-2.0.so.0 Reading symbols from /usr/lib/libfontconfig.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfontconfig.so.1 Reading symbols from /usr/lib/libgthread-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgthread-2.0.so.0 Reading symbols from /usr/lib/libsqlite3.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libsqlite3.so.0 Reading symbols from /usr/lib/libphonon.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libphonon.so.4 Reading symbols from /usr/lib/libXdmcp.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXdmcp.so.6 Reading symbols from /lib/libuuid.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libuuid.so.1 Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libnsl.so.1 Reading symbols from /usr/lib/libFLAC.so.8...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libFLAC.so.8 Reading symbols from /usr/lib/libvorbisenc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libvorbisenc.so.2 Reading symbols from /usr/lib/libvorbis.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libvorbis.so.0 Reading symbols from /usr/lib/libogg.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libogg.so.0 Reading symbols from /usr/lib/libXt.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXt.so.6 Reading symbols from /lib/libpcre.so.3...(no debugging symbols found)...done. Loaded symbols for /lib/libpcre.so.3 Reading symbols from /lib/libexpat.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libexpat.so.1 Reading symbols from /usr/lib/libQtDBus.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libQtDBus.so.4 Reading symbols from /usr/lib/gconv/UTF-16.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/gconv/UTF-16.so Reading symbols from /usr/lib/qt4/plugins/sqldrivers/libqsqlmysql.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/qt4/plugins/sqldrivers/libqsqlmysql.so Reading symbols from /usr/lib/libmysqlclient_r.so.16...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libmysqlclient_r.so.16 Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypt.so.1 Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_files.so.2 Core was generated by `/usr/local/bin/mythbackend --generate-preview 0x0@124s --chanid 4550 --starttim'. Program terminated with signal 6, Aborted. #0 0x00007f0e54bb94b5 in raise () from /lib/libc.so.6 (gdb) (gdb) Thread 2 (Thread 26373): #0 0x00007f0e5729f82d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f0e556ff462 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f0e556f54f2 in ?? () from /usr/lib/libQtCore.so.4 #3 0x00007f0e556fe445 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007f0e5729aa04 in start_thread () from /lib/libpthread.so.0 #5 0x00007f0e54c6580d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 26371): #0 0x00007f0e54bb94b5 in raise () from /lib/libc.so.6 #1 0x00007f0e54bbcf50 in abort () from /lib/libc.so.6 #2 0x00007f0e54bf1c97 in ?? () from /lib/libc.so.6 #3 0x00007f0e54bfbdd6 in ?? () from /lib/libc.so.6 #4 0x00007f0e54c0074c in free () from /lib/libc.so.6 #5 0x00007f0e5019fb1b in ?? () from /usr/lib/tls/libnvidia-tls.so.1 #6 0x00007f0e5c2c8fbc in av_free (ptr=0x7f0e462ef010) at mem.c:146 #7 0x00007f0e5cf7c82b in VideoBuffers::DeleteBuffers (this=0x12fa3b8) at videobuffers.cpp:1275 #8 0x00007f0e5cf708c5 in ~VideoOutputNull (this=0x12fa240, __in_chrg=) at videoout_null.cpp:50 #9 0x00007f0e5ce57741 in ~NuppelVideoPlayer (this=0x128a170, __in_chrg=) at NuppelVideoPlayer.cpp:318 #10 0x00007f0e5ceaa242 in PlayerContext::SetNVP (this=0x1287560, new_nvp=0x0) at playercontext.cpp:829 #11 0x00007f0e5cea666b in PlayerContext::TeardownPlayer (this=0x1287560) at playercontext.cpp:78 #12 0x00007f0e5cea6466 in ~PlayerContext (this=0x1287560, __in_chrg=) at playercontext.cpp:66 #13 0x00007f0e5cc52490 in PreviewGenerator::GetScreenGrab (pginfo=..., filename=..., seektime=124, time_in_secs=true, bufferlen=@0x7fff9a596d28, video_width=@0x7fff9a596d30, video_height=@0x7fff9a596d2c, video_aspect=@0x7fff9a596d38) at previewgenerator.cpp:658 #14 0x00007f0e5cc50833 in PreviewGenerator::LocalPreviewRun (this=0x1277a80) at previewgenerator.cpp:523 #15 0x00007f0e5cc4a070 in PreviewGenerator::RunReal (this=0x1277a80) at previewgenerator.cpp:155 #16 0x000000000045ed22 in preview_helper (chanid=..., starttime=..., previewFrameNumber=-1, previewSeconds=124, previewSize=..., infile=..., outfile=...) at main.cpp:390 #17 0x000000000046779e in main (argc=9, argv=0x7fff9a598558) at main.cpp:1148 (gdb)