Drumgizmo

So, basically drumgizmo is no longer crashing for you … ?

Yes. But during create a backtrace.

ltgr@ltgr-Lenovo-V580c ~ $ /opt/Ardour-4.7.0/bin/ardour4 --gdb
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
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Reading symbols from /opt/Ardour-4.7.0/bin/ardour-4.7.0…(no debugging symbols found)…done.
(gdb) run
Starting program: /opt/Ardour-4.7.0/bin/ardour-4.7.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library “/lib/x86_64-linux-gnu/libthread_db.so.1”.
bind txt domain [gtk2_ardour4] to /this/cannot/exist
Ardour4.7.0 (built using 4.7 and GCC version 4.4.7)
ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files
[New Thread 0x7fffea294700 (LWP 8590)]
ardour: [INFO]: Loading system configuration file /opt/Ardour-4.7.0/etc/system_config
Loading user configuration file /home/ltgr/.config/ardour4/config
CPU vendor: GenuineIntel
ardour: [INFO]: AVX-capable processor
ardour: [INFO]: CPU brand: Intel® Core™ i5-3230M CPU @ 2.60GHz
ardour: [INFO]: Using SSE optimized routines
[New Thread 0x7fffe9a93700 (LWP 8591)]
[New Thread 0x7fffe9292700 (LWP 8592)]
[New Thread 0x7fffe8a91700 (LWP 8593)]
[New Thread 0x7fffdaffc700 (LWP 8594)]
[New Thread 0x7fffda7fb700 (LWP 8595)]
Cannot xinstall SIGPIPE error handler
ardour: [INFO]: Loading default ui configuration file /opt/Ardour-4.7.0/etc/default_ui_config
ardour: [INFO]: Loading user ui configuration file /home/ltgr/.config/ardour4/ui_config
ardour: [INFO]: Loading color file /opt/Ardour-4.7.0/etc/dark.colors
ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.7.0/etc/clearlooks.rc
ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.7.0/etc/clearlooks.rc
[New Thread 0x7fffd8e56800 (LWP 8596)]
EngineControl::set_state
[New Thread 0x7fffd87c8700 (LWP 8597)]
[New Thread 0x7fffd8747700 (LWP 8598)]
[Thread 0x7fffd8747700 (LWP 8598) exited]
[Thread 0x7fffd87c8700 (LWP 8597) exited]
[New Thread 0x7fffd87c8700 (LWP 8599)]
[New Thread 0x7fffd8747700 (LWP 8600)]
[Thread 0x7fffd8747700 (LWP 8600) exited]
[Thread 0x7fffd87c8700 (LWP 8599) exited]
[New Thread 0x7fffcb76e700 (LWP 8601)]
[New Thread 0x7fffcab57700 (LWP 8602)]
[New Thread 0x7fffca356700 (LWP 8603)]
[New Thread 0x7fffc9b55700 (LWP 8604)]
Found nothing along /home/ltgr/.config/ardour4/templates:/opt/Ardour-4.7.0/share/templates
run dialog
[Thread 0x7fffcab57700 (LWP 8602) exited]
[Thread 0x7fffc9b55700 (LWP 8604) exited]
Announcement is:
[Thread 0x7fffd8e56800 (LWP 8596) exited]
[New Thread 0x7fffd87c8700 (LWP 8606)]
[New Thread 0x7fffd8747700 (LWP 8607)]
[New Thread 0x7fffc8ed3700 (LWP 8608)]
Scanning folders for bundled LV2s: /opt/Ardour-4.7.0/lib/LV2
[New Thread 0x7fffc9b55700 (LWP 8610)]
[Thread 0x7fffc9b55700 (LWP 8610) exited]
Set cursor set to default
[New Thread 0x7fffc8ac7700 (LWP 8611)]
[New Thread 0x7fffc8a46700 (LWP 8612)]
[New Thread 0x7fffc89c5700 (LWP 8613)]
Set buffering params to 262144|131072|10|10
[New Thread 0x7fffc8943800 (LWP 8614)]
[New Thread 0x7fffc9b55700 (LWP 8615)]
[New Thread 0x7fffc80c8700 (LWP 8616)]
[New Thread 0x7fffac896700 (LWP 8617)]
Starting disk thread…[New Thread 0x7fffac815700 (LWP 8618)]
OK
EQ support: no
[Thread 0x7fffac815700 (LWP 8618) exited]
[New Thread 0x7fffac794700 (LWP 8619)]
[Thread 0x7fffac794700 (LWP 8619) exited]
[New Thread 0x7fffac815700 (LWP 8620)]
Stopping disk thread…OK
[Thread 0x7fffac815700 (LWP 8620) exited]
Starting disk thread…[New Thread 0x7fffac815700 (LWP 8621)]
OK
EQ support: no
[Thread 0x7fffac815700 (LWP 8621) exited]
[New Thread 0x7fffac794700 (LWP 8622)]
[Thread 0x7fffac794700 (LWP 8622) exited]
[New Thread 0x7fffac815700 (LWP 8623)]
Stopping disk thread…OK
[Thread 0x7fffac815700 (LWP 8623) exited]
Starting disk thread…[New Thread 0x7fffac815700 (LWP 8624)]
OK
EQ support: no
[Thread 0x7fffac815700 (LWP 8624) exited]
[New Thread 0x7fffac794700 (LWP 8625)]
Scheduling ‘/home/ltgr/Samples/German Lautenwerck/Giga/German Lautenwerck.gig’ (Index=0) to be loaded in background (if not loaded yet).
[New Thread 0x7fffac815700 (LWP 8626)]
Loading gig file ‘/home/ltgr/Samples/German Lautenwerck/Giga/German Lautenwerck.gig’…OK
Loading gig instrument (’/home/ltgr/Samples/German Lautenwerck/Giga/German Lautenwerck.gig’,0)…Set buffering params to 262144|131072|10|10
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
OK
Caching initial samples…OK
[New Thread 0x7fffcab57700 (LWP 8627)]
[New Thread 0x7fff87fff700 (LWP 8628)]
[New Thread 0x7fff877fe700 (LWP 8629)]
[Thread 0x7fff877fe700 (LWP 8629) exited]
[New Thread 0x7fff877fe700 (LWP 8630)]
[New Thread 0x7fff86ffd700 (LWP 8631)]
[Thread 0x7fff86ffd700 (LWP 8631) exited]
[New Thread 0x7fff86ffd700 (LWP 8632)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffac07e9d2 in GUI::PixelBufferAlpha::setPixel(unsigned long, unsigned long, unsigned char, unsigned char, unsigned char, unsigned char) ()
from /usr/lib/lv2/drumgizmo.lv2/drumgizmo.so
(gdb) thread apply all bt
Cannot find new threads: generic error

Please don’t double post stuff like this. The bug report is where discussion of this should continue.

ok