#239 muse doesn't always start under AVL6

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nobody
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5
2012-12-15
2012-12-15
No

I'm runnimg the latest svn trunk under AV Linux 6 compiled with debug but muse fails to start half (or more) of the time.

AVL6 comes complete with DSSI-VST (which I'd like to keep installed for qtractor) as well as a few Windows VSTs (which I'd prefer to keep as qtractor isn't complaining about them) alongside many LADSPA, DSSI and I've installed a few native LInux VSTs alongside the ones it comes with so I can't help but think this could be caused by DSSI-VST or a naughty DLL VST?

Here's what happens when muse fails to start, normally:

muse2
LOCALE en_GB
Denormal protection enabled.
Trying RTC timer...
RtcTimer::setTimerFreq(): cannot set freq 1024 on /dev/rtc: Permission denied
precise timer not available, check file permissions and allowed RTC freq (/sys/class/rtc/rtc0/max_user_freq)
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 66
RemoteVSTClient: all cache files are up-to-date, not running scanner
RemoteVSTClient: all cache files are up-to-date, not running scanner
Master : new PRESET NUM value : 15
enabledTimbre = 0
enabledModulation = 0
enabledGainDelay = 0
enabledEnvelope = 0
Best predicted CPU load (256/2048/8192): 6.39 %
Segmentation fault

Thats the error I usually get, but I got a different error during a recent try:

muse2
LOCALE en_GB
Denormal protection enabled.
Trying RTC timer...
RtcTimer::setTimerFreq(): cannot set freq 1024 on /dev/rtc: Permission denied
precise timer not available, check file permissions and allowed RTC freq (/sys/class/rtc/rtc0/max_user_freq)
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 66
RemoteVSTClient: all cache files are up-to-date, not running scanner
RemoteVSTClient: all cache files are up-to-date, not running scanner
Master : new PRESET NUM value : 15
enabledTimbre = 0
enabledModulation = 0
enabledGainDelay = 0
enabledEnvelope = 0
Best predicted CPU load (256/2048/8192): 6.39 %
*** glibc detected *** muse2: malloc(): memory corruption: 0x09f6f0e1 ***
======= Backtrace: =========
/lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6aac1)[0xb5351ac1]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6d8a4)[0xb53548a4]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6ff7c)[0xb5356f7c]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(realloc+0xdd)[0xb53574ad]
/usr/lib/vst/drumsynth.so(+0x10158a)[0xb184558a]
======= Memory map: ========
08048000-08054000 r-xp 00000000 08:02 10757686 /usr/local/bin/muse2
08054000-08055000 rw-p 0000c000 08:02 10757686 /usr/local/bin/muse2
097ba000-0ab28000 rw-p 00000000 00:00 0 [heap]
b1300000-b1422000 rw-p 00000000 00:00 0
b1422000-b1500000 ---p 00000000 00:00 0
b1500000-b1600000 rw-p 00000000 00:00 0
b1744000-b1ae9000 r-xp 00000000 08:02 11147156 /usr/lib/vst/drumsynth.so
b1ae9000-b1afb000 r--p 003a4000 08:02 11147156 /usr/lib/vst/drumsynth.so
b1afb000-b1afd000 rw-p 003b6000 08:02 11147156 /usr/lib/vst/drumsynth.so
b1afd000-b1aff000 rw-p 00000000 00:00 0
b1aff000-b1b00000 ---p 00000000 00:00 0
b1b00000-b2300000 rw-p 00000000 00:00 0
b2300000-b2400000 rw-p 00000000 00:00 0
b24fc000-b251f000 r--p 00000000 08:02 11675121 /usr/share/fonts/truetype/msttcorefonts/Verdana.ttf
b251f000-b2520000 ---p 00000000 00:00 0
b2520000-b2d20000 rw-p 00000000 00:00 0
b3082000-b309b000 r-xp 00000000 08:02 9961684 /lib/libselinux.so.1
b309b000-b309c000 r--p 00018000 08:02 9961684 /lib/libselinux.so.1
b309c000-b309d000 rw-p 00019000 08:02 9961684 /lib/libselinux.so.1
b309d000-b30a1000 r-xp 00000000 08:02 11020352 /usr/lib/i386-linux-gnu/libzita-resampler.so.1.1.0
b30a1000-b30a2000 r--p 00003000 08:02 11020352 /usr/lib/i386-linux-gnu/libzita-resampler.so.1.1.0
b30a2000-b30a3000 rw-p 00004000 08:02 11020352 /usr/lib/i386-linux-gnu/libzita-resampler.so.1.1.0
b30a3000-b30a9000 r-xp 00000000 08:02 11020351 /usr/lib/i386-linux-gnu/libzita-convolver.so.3.1.0
b30a9000-b30aa000 r--p 00005000 08:02 11020351 /usr/lib/i386-linux-gnu/libzita-convolver.so.3.1.0
b30aa000-b30ab000 rw-p 00006000 08:02 11020351 /usr/lib/i386-linux-gnu/libzita-convolver.so.3.1.0
b30ab000-b30ae000 r-xp 00000000 08:02 10624939 /usr/lib/libboost_system.so.1.42.0
b30ae000-b30af000 rw-p 00002000 08:02 10624939 /usr/lib/libboost_system.so.1.42.0
b30af000-b31e3000 r-xp 00000000 08:02 10625527 /usr/lib/libfftw3f.so.3.2.4
b31e3000-b31ec000 rw-p 00133000 08:02 10625527 /usr/lib/libfftw3f.so.3.2.4
b31ec000-b32ee000 r-xp 00000000 08:02 10625698 /usr/lib/libgio-2.0.so.0.2800.6
b32ee000-b32f1000 rw-p 00101000 08:02 10625698 /usr/lib/libgio-2.0.so.0.2800.6
b32f1000-b32f2000 rw-p 00000000 00:00 0
b32f2000-b33db000 r-xp 00000000 08:02 10625701 /usr/lib/libgiomm-2.4.so.1.3.0
b33db000-b33e6000 rw-p 000e8000 08:02 10625701 /usr/lib/libgiomm-2.4.so.1.3.0
b33e6000-b33ea000 r-xp 00000000 08:02 10626375 /usr/lib/libsigc-2.0.so.0.0.0
b33ea000-b33eb000 rw-p 00004000 08:02 10626375 /usr/lib/libsigc-2.0.so.0.0.0
b33eb000-b344e000 r-xp 00000000 08:02 10625716 /usr/lib/libglibmm-2.4.so.1.3.0
b344e000-b3450000 rw-p 00062000 08:02 10625716 /usr/lib/libglibmm-2.4.so.1.3.0
b3450000-b3526000 r-xp 00000000 08:02 11020854 /usr/lib/ladspa/ladspa_guitarix.so
b3526000-b3549000 rw-p 000d6000 08:02 11020854 /usr/lib/ladspa/ladspa_guitarix.so
b3549000-b360a000 rw-p 00000000 00:00 0
b360a000-b360f000 r-xp 00000000 08:02 10624864 /usr/lib/libartsc.so.0.0.0
b360f000-b3610000 rw-p 00004000 08:02 10624864 /usr/lib/libartsc.so.0.0.0
b3610000-b3649000 r-xp 00000000 08:02 10625685 /usr/lib/libgig.so.6.4.0
b3649000-b364b000 rw-p 00038000 08:02 10625685 /usr/lib/libgig.so.6.4.0
b364b000-b36e6000 r-xp 00000000 08:02 10626418 /usr/lib/libsqlite3.so.0.8.6
b36e6000-b36e8000 r--p 0009a000 08:02 10626418 /usr/lib/libsqlite3.so.0.8.6
b36e8000-b36e9000 rw-p 0009c000 08:02 10626418 /usr/lib/libsqlite3.so.0.8.6
b36e9000-b36ea000 rw-p 00000000 00:00 0
b36ea000-b3960000 r-xp 00000000 08:02 11021025 /usr/lib/linuxsampler/liblinuxsampler.so.3.0.0
b3960000-b396b000 rw-p 00275000 08:02 11021025 /usr/lib/linuxsampler/liblinuxsampler.so.3.0.0
b396b000-b3975000 rw-p 00000000 00:00 0
b3975000-b3978000 r-xp 00000000 08:02 10625727 /usr/lib/libgmodule-2.0.so.0.2800.6
b3978000-b3979000 rw-p 00002000 08:02 10625727 /usr/lib/libgmodule-2.0.so.0.2800.6
b399a000-b39a7000 rw-p 00000000 00:00 0
b39a7000-b39e1000 rw-s 00000000 00:04 819208 /SYSV00000000 (deleted)
b39e1000-b39e2000 ---p 00000000 00:00 0
b39e2000-b41e2000 rw-p 00000000 00:00 0
b41e2000-b421a000 r-xp 00000000 08:02 10625938 /usr/lib/libjpeg.so.8.3.0
b421a000-b421b000 rw-p 00037000 08:02 10625938 /usr/lib/libjpeg.so.8.3.0
b421b000-b427d000 r-xp 00000000 08:02 11020339 /usr/lib/i386-linux-gnu/libtiff.so.4.3.6
b427d000-b427e000 ---p 00062000 08:02 11020339 /usr/lib/i386-linux-gnu/libtiff.so.4.3.6
b427e000-b4280000 r--p 00062000 08:02 11020339 /usr/lib/i386-linux-gnu/libtiff.so.4.3.6
b4280000-b4281000 rw-p 00064000 08:02 11020339 /usr/lib/i386-linux-gnu/libtiff.so.4.3.6
b4281000-b42b1000 r-xp 00000000 08:02 10625998 /usr/lib/liblcms.so.1.0.18
b42b1000-b42b3000 rw-p 0002f000 08:02 10625998 /usr/lib/liblcms.so.1.0.18
b42b3000-b42b5000 rw-p 00000000 00:00 0
b42b5000-b432b000 r-xp 00000000 08:02 10626091 /usr/lib/libmng.so.1.1.0.10
b432b000-b432e000 rw-p 00075000 08:02 10626091 /usr/lib/libmng.so.1.1.0.10
b432e000-b434d000 r-xp 00000000 08:02 10625937 /usr/lib/libjpeg.so.62.0.0
b434d000-b434e000 rw-p 0001e000 08:02 10625937 /usr/lib/libjpeg.so.62.0.0
b434e000-b436d000 rw-p 00000000 00:00 0
b436d000-b436f000 rw-s 00000000 00:04 524295 /SYSV00282929 (deleted)
b436f000-b4375000 r-xp 00000000 08:02 11541178 /usr/lib/qt4/plugins/imageformats/libqgif.so
b4375000-b4376000 rw-p 00005000 08:02 11541178 /usr/lib/qt4/plugins/imageformats/libqgif.so
b4376000-b4385000 r--p 00000000 08:02 11675137 /usr/share/fonts/truetype/ttf-bitstream-vera/VeraBd.ttf
b4385000-b43bc000 r--p 00000000 08:02 11675100 /usr/share/fonts/truetype/msttcorefonts/Arial_Bold_Italic.ttf
b43bc000-b4400000 r--p 00000000 08:02 11675097 /usr/share/fonts/truetype/msttcorefonts/Arial.ttf
b4400000-b449b000 r--p 00000000 08:02 11675149 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b449b000-b44ab000 r-xp 00000000 08:02 9962133 /lib/i386-linux-gnu/i686/cmov/libresolv-2.13.so
b44ab000-b44ac000 r--p 00010000 08:02 9962133 /lib/i386-linux-gnu/i686/cmov/libresolv-2.13.so
b44ac000-b44ad000 rw-p 00011000 08:02 9962133 /lib/i386-linux-gnu/i686/cmov/libresolv-2.13.soAborted

Hope you can glean something out of that?

Discussion

  • Daniel MacDonald

    I should note that I did not choose to compile in support for the (deprecated) Windows VSTs when I was configuring Muse as I wasn't planning on using any Windows VSTs under Muse.

     
  • Robert Jonsson

    Robert Jonsson - 2012-12-16

    I think we need to dig a bit in this.
    How fast is your computer? Or how many cores mainly?
    How do you configure jack, number of buffers?

    High on in the backtrace is a line with drumsynth.so. I've seen several vst synths cause wierd behaviour, maybe try to start MusE without that one?
    What synth is it? haven't seen that one I believe..

     
  • Robert Jonsson

    Robert Jonsson - 2013-01-03

    I installed AV LInux recently and have experienced this bug first hand. It looks reasonable MusE doesn't initialize all parameters for DrumSynth correctly.
    Just wanted to note that. will look more on this.

     

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