OK, here the output of gdb (I use -nrt and not -rt) :
$ gdb --args pd -nrt -stderr -verbose -verbose ...
GNU gdb (GDB) 7.5.91.20130417-cvs-ubuntu
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
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:
http://www.gnu.org/software/gdb/bugs/...
Reading symbols from /usr/local/bin/pd...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/local/bin/pd -nrt -stderr -verbose -verbose ...
warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
input channels = 2, output channels = 2
Pd-0.44.3 ("") compiled 11:55:24 Apr 29 2013
port 5400
TCL_LIBRARY="/usr/local/lib/pd/lib/tcl/library" TK_LIBRARY="/usr/local/lib/pd/lib/tk/library" wish "/usr/local/lib/pd/tcl//pd-gui.tcl" 5400
Waiting for connection request...
... connected
opened 0 MIDI input device(s) and 0 MIDI output device(s).
input channels = 2, output channels = 2
audio buffer set to 25
opened input device name hw:0
configuring sound input...
Sample width set to 4 bytes
configuring sound output...
Sample width set to 4 bytes
tried ./Gem.l_ia64 and failed
tried /home/jack/Gem/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/moocow/pdstring/src/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/zexy/src/.libs/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/iem/iemnet/Gem.l_ia64 and failed
tried /home/jack/Documents/PureData/PDabstractions/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/mapping/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/pmpd/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/iem/iem_tab/Gem.l_ia64 and failed
tried /home/jack/pure-data/abstractions/footils/list-abs/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/boids/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/ggee/control/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/ggee/filters/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/vbap/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/loaders/pdlua/src/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/pix_opencv/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/mrpeach/osc/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/iem/comport/comport/Gem.l_ia64 and failed
tried /home/jack/pure-data/trunk/externals/extra/Gem.l_ia64 and failed
tried /home/jack/Gem/extra/pix_fiducialtrack/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/zexy/abs/Gem.l_ia64 and failed
tried /home/jack/pure-data/externals/share_mem/Gem.l_ia64 and failed
tried /home/jack/pd-externals/Gem.l_ia64 and failed
tried /usr/local/lib/pd-externals/Gem.l_ia64 and failed
tried /usr/local/lib/pd/extra/Gem.l_ia64 and failed
tried ./Gem.pd_linux and failed
tried /home/jack/Gem/Gem.pd_linux and succeeded
verbose(5): not registering [pix_filmQT] again...
GEM: Graphics Environment for Multimedia
verbose(2): GEM: ver: 0.93.git 374f713
verbose(2): GEM: compiled: Apr 30 2013
verbose(2): GEM: maintained by IOhannes m zmoelnig
verbose(2): GEM: Authors : Mark Danks (original version)
verbose(2): GEM: Chris Clepper
verbose(2): GEM: Cyrille Henry
verbose(2): GEM: IOhannes m zmoelnig
verbose(2): GEM: with help by Guenter Geiger, Daniel Heckenberg, James Tittle, Hans-Christoph Steiner, et al.
verbose(2): GEM: found a bug? miss a feature? please report it:
verbose(2): GEM: homepage http://gem.iem.at/
verbose(2): GEM: bug-tracker http://sourceforge.net/projects/pd-gem/
verbose(2): GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/
open: /etc/pd/gem.conf: No such file or directory
open: /home/jack/.config/pure-data/gem.conf: No such file or directory
open: ./gem.conf: No such file or directory
tried ./Gem-meta.pd and failed
tried /home/jack/Gem/Gem-meta.pd and succeeded
verbose(2): GEM: compiled for MMX/SSE2 architecture
verbose(2): GEM: using SSE2 optimization
verbose(2): GEM: detected 8 CPUs
load plugins 'film' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_film.so
dylib loading file '/home/jack/Gem/gem_filmGMERLIN.so'!
verbose(5): backend 'DirectShow' unavailable
verbose(5): backend 'AVI' unavailable
verbose(5): trying to add 'gmerlin' as backend
verbose(5): added backend#0 'gmerlin'
verbose(5): backend 'QuickTime' unavailable
verbose(5): backend 'quicktime4linux' unavailable
verbose(5): backend 'MPEG3' unavailable
verbose(5): backend 'aviplay' unavailable
verbose(5): backend 'MPEG1' unavailable
verbose(5): trying to add 'gmerlin' as backend
load plugins 'image' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_image.so
dylib loading file '/home/jack/Gem/gem_imageJPEG.so'!
dylib loading file '/home/jack/Gem/gem_imageMAGICK.so'!
dylib loading file '/home/jack/Gem/gem_imageSGI.so'!
dylib loading file '/home/jack/Gem/gem_imageTIFF.so'!
verbose(5): trying to add 'magick' as backend
verbose(5): added backend#0 'magick' @ 0x7ca090
verbose(5): trying to add 'SGI' as backend
verbose(5): added backend#1 'SGI' @ 0x7ca040
verbose(5): trying to add 'jpeg' as backend
verbose(5): added backend#2 'jpeg' @ 0xac9b10
verbose(5): trying to add 'magick' as backend
verbose(5): trying to add 'tiff' as backend
verbose(5): added backend#3 'tiff' @ 0xac9b70
GEM: image loading support: magick SGI jpeg tiff
not reloading 'image' plugins (already 4 loaded)
verbose(5): trying to add 'magick' as backend
verbose(5): added backend#0 'magick' @ 0xad4840
verbose(5): trying to add 'SGI' as backend
verbose(5): added backend#1 'SGI' @ 0x7a14a0
verbose(5): trying to add 'jpeg' as backend
verbose(5): added backend#2 'jpeg' @ 0xad4930
verbose(5): trying to add 'magick' as backend
verbose(5): trying to add 'tiff' as backend
verbose(5): added backend#3 'tiff' @ 0xad4bb0
load plugins 'image' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_image.so
dylib loading file '/home/jack/Gem/gem_imageJPEG.so'!
dylib loading file '/home/jack/Gem/gem_imageMAGICK.so'!
dylib loading file '/home/jack/Gem/gem_imageSGI.so'!
dylib loading file '/home/jack/Gem/gem_imageTIFF.so'!
verbose(5): trying to add 'jpeg' as backend
verbose(5): added backend#0 'jpeg' @ 0x8b9e68
verbose(5): trying to add 'magick' as backend
verbose(5): added backend#1 'magick' @ 0x8b9b98
verbose(5): trying to add 'tiff' as backend
verbose(5): added backend#2 'tiff' @ 0x8b9ea8
GEM: image saving support: jpeg magick tiff
load plugins 'model' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_model.so
dylib loading file '/home/jack/Gem/gem_modelOBJ.so'!
verbose(5): trying to add 'OBJ' as backend
verbose(5): added backend#0 'OBJ'
load plugins 'record' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_record.so
dylib loading file '/home/jack/Gem/gem_recordV4L.so'!
dylib loading file '/home/jack/Gem/gem_recordV4L2.so'!
verbose(5): backend 'QT' unavailable
verbose(5): backend 'QT4L' unavailable
verbose(5): trying to add 'V4L' as backend
verbose(5): added backend#0 'V4L'
verbose(5): trying to add 'V4L2' as backend
verbose(5): added backend#1 'V4L2'
load plugins 'video' in '/home/jack/Gem/'
pattern : /home/jack/Gem/gem_video.so
dylib loading file '/home/jack/Gem/gem_videoV4L.so'!
dylib loading file '/home/jack/Gem/gem_videoV4L2.so'!
dylib loading file '/home/jack/Gem/gem_videoVLC.so'!
verbose(5): Gem::video: trying to add 'v4l2' as backend
verbose(5): Gem::video: added backend#0 'v4l2'
verbose(5): Gem::video: trying to add 'v4l' as backend
verbose(5): Gem::video: added backend#1 'v4l'
verbose(5): Gem::video: backend 'dv4l' unavailable
verbose(5): Gem::video: trying to add 'v4l' as backend
verbose(5): Gem::video: trying to add 'v4l2' as backend
verbose(5): Gem::video: trying to add 'vlc' as backend
Program received signal SIGSEGV, Segmentation fault.
__strcmp_sse42 () at ../sysdeps/x86_64/multiarch/strcmp-sse42.S:164
164 ../sysdeps/x86_64/multiarch/strcmp-sse42.S: Aucun fichier ou dossier de ce type.
(gdb) bt
env=env@entry=0x7fffffffe1d0) at dl-init.c:84
mallocedp=mallocedp@entry=0x7fffffffc1a0, operate=operate@entry=0x7ffff7dedc00 <dl_open_worker>, args=args@entry=0x7fffffffc1b8) at dl-error.c:177
caller_dlopen=<optimized out>, nsid=-2, argc=6, argv=0x7fffffffe198, env=0x7fffffffe1d0) at dl-open.c:656
operate=0x7ffff6f42fc0 <dlopen_doit>, args=0x7fffffffc3c0) at dl-error.c:177
at dlerror.c:163
---Type to continue, or q to quit---
at ../../src/plugins/PluginFactoryTimple.h:134
this=0x7cf4a0) at video.cpp:80
---Type to continue, or q to quit---
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe188) at libc-start.c:260
++
Jack
[bugs:#211] VLC plugin crash Pd
Status: open
Created: Thu Jun 06, 2013 05:02 PM UTC by jack
Last Updated: Thu Jun 06, 2013 05:08 PM UTC
Owner: nobody
Hello,
Using VLC plugin crash Pd.
Removing the symlink solve this problem.
Can I help to enable this plugin in a patch ?
Configuration :
Ubuntu 13.04, Pd 0.44.3, Gem ver: 0.93.git 374f713.
++
Jack
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