Just discovered a bug in redux (v.1.2.2), which crashes the host immediately.
Steps to reproduce:
Can anyone confirm this?
Tried in Reaper 6.43 and Ableton Live 11 on macOS 10.14.6
Will record a video if needed.
No crash here.
Reaper 6.44 , redux 1.2.2 demo, manjaro linux.
No crash Either on Ubuntu-20.04 Linux , Tracktion_Waveform-11 redux-1.2.2
( Note that I was playing a loop on an instrument , whilst previewing a long sample and closing the Redux instance as I don’t have a MIDI keyboard hooked up to this machine… Just incase that makes a difference as the OP didn’t specify how they played their instrument @korsun )
Hi, thanks!
My bad, I needed to mention, what this happens then you playing an instrument, previewing a sample from redux browser and removing redux instance simultaneously 
(No MIDI keyboard was used also)
You can see here
Reproduced on win10, reaper 6.44, redux 1.2.2
Reproduced by playing a sample with midi and previewing it at the same time in the redux browser
Reproduced on bitwig: it crashes the audio engine only
Can reproduce this crash on Reaper tho on the same machine. Below is the GDB output
Instrument was successfully loaded.
Renoise Redux LOG> VST Shell: Unsupported host canDo: hasCockosViewAsConfig
Renoise Redux LOG> VST Shell: Open plugin editor...
Renoise Redux LOG> System: Application path retrieved from /proc/self/exe: '/opt/REAPER/reaper'
Renoise Redux LOG> VST Shell: Enabled ForceSettingFocus workaround for reaper
Renoise Redux LOG> VST Shell: Requesting new window size: 870, 220
Renoise Redux LOG> VST Shell: Requesting new window size: 1244, 699
[New Thread 0x7fffbb9ee700 (LWP 39143)]
Renoise Redux LOG> VST Shell: Closing plugin editor...
Renoise Redux LOG> Redux: Releasing plugin shell instance...
Renoise Redux LOG> Redux: Shutting down graphport...
Renoise Redux LOG> Redux: Releasing preferences...
Thread 11 "reaper" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffbb9ee700 (LWP 39143)]
0x00007fffbe12a1cc in ?? ()
from /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
(gdb) thread apply all bt
Thread 11 (Thread 0x7fffbb9ee700 (LWP 39143)):
#0 0x00007fffbe12a1cc in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#1 0x00007fffbdbe8477 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#2 0x00007fffbe3a5186 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#3 0x00007fffbdf138a4 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#4 0x00007fffbdf17d33 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#5 0x00007fffbdf21422 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#6 0x00007fffbe392183 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#7 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#8 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fffbc1ef700 (LWP 39137)):
#0 futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x60b--Type <RET> for more, q to quit, c to continue without paging--
2cec) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60b2cf0, cond=0x60b2cc0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x60b2cc0, mutex=0x60b2cf0) at pthread_cond_wait.c:638
#3 0x00007fffbe391cfe in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#4 0x00007fffbddb574f in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#5 0x00007fffbe392183 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fffbc9f0700 (LWP 39136)):
#0 futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x65ae05c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x65ae060, cond=0x65ae030) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x65ae030, mutex=0x65ae060) at pthread_cond_wait.c:638
--Type <RET> for more, q to quit, c to continue without paging--
#3 0x00007fffbe391cfe in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#4 0x00007fffbddb574f in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#5 0x00007fffbe392183 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fffbd1f1700 (LWP 39135)):
#0 futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x64c861c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x64c8620, cond=0x64c85f0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x64c85f0, mutex=0x64c8620) at pthread_cond_wait.c:638
#3 0x00007fffbe391cfe in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#4 0x00007fffbddb574f in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#5 0x00007fffbe392183 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise--Type <RET> for more, q to quit, c to continue without paging--
_redux.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fffc37fe700 (LWP 39134)):
#0 futex_abstimed_wait_cancelable (private=<optimised out>, abstime=0x7fffc37fdd60, clockid=<optimised out>, expected=0, futex_word=0x217cb88) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7fffc37fdd60, clockid=<optimised out>, mutex=0x217cb38, cond=0x217cb60) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x217cb60, mutex=0x217cb38, abstime=0x7fffc37fdd60) at pthread_cond_wait.c:656
#3 0x00007ffff769972b in () at /opt/REAPER/libSwell.so
#4 0x00000000006a1bae in ()
#5 0x00007ffff7699deb in () at /opt/REAPER/libSwell.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fffc3fff700 (LWP 39133)):
--Type <RET> for more, q to quit, c to continue without paging--
#0 futex_abstimed_wait_cancelable (private=<optimised out>, abstime=0x7fffc3ffed60, clockid=<optimised out>, expected=0, futex_word=0x217d418) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7fffc3ffed60, clockid=<optimised out>, mutex=0x217d3c8, cond=0x217d3f0) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x217d3f0, mutex=0x217d3c8, abstime=0x7fffc3ffed60) at pthread_cond_wait.c:656
#3 0x00007ffff769972b in () at /opt/REAPER/libSwell.so
#4 0x00000000006a165e in ()
#5 0x00007ffff7699deb in () at /opt/REAPER/libSwell.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fffecc57700 (LWP 39132)):
#0 futex_abstimed_wait_cancelable (private=<optimised out>, abstime=0x7fffecc56d60, clockid=<optimised out>, expected=0, futex_word=0x217b7cc) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7fffecc56d60, clockid=<optimised out>, mutex=0x217b778, cond=0x217b7a0) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x217b7a0, mutex=0x217b778, abstime=0x7fffecc56d60) at pthread_cond_wait.c:656
--Type <RET> for more, q to quit, c to continue without paging--
#3 0x00007ffff769972b in () at /opt/REAPER/libSwell.so
#4 0x00000000006a165e in ()
#5 0x00007ffff7699deb in () at /opt/REAPER/libSwell.so
#6 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fffed458700 (LWP 39131)):
#0 futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x24acb18) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x24acac0, cond=0x24acaf0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x24acaf0, mutex=0x24acac0) at pthread_cond_wait.c:638
#3 0x00007ffff515787c in pa_threaded_mainloop_wait () at /lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007ffff5b26028 in pa_simple_read () at /lib/x86_64-linux-gnu/libpulse-simple.so.0
#5 0x000000000041eaa3 in ()
#6 0x000000000041c446 in ()
#7 0x0000000000420cce in ()
#8 0x00007ffff7699deb in () at /opt/REAPER/libSwell.so
--Type <RET> for more, q to quit, c to continue without paging--
#9 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fffedc59700 (LWP 39130)):
#0 0x00007ffff7a57aff in __GI___poll (fds=0x7fffd0001ce0, nfds=3, timeout=846) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ffff51571d6 in () at /lib/x86_64-linux-gnu/libpulse.so.0
#2 0x00007ffff5148841 in pa_mainloop_poll () at /lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007ffff5148ec3 in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007ffff5148f70 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007ffff515711d in () at /lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007ffff2afe72c in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#8 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
--Type <RET> for more, q to quit, c to continue without paging--
Thread 2 (Thread 0x7fffee45a700 (LWP 39129)):
#0 0x00007ffff7a57aff in __GI___poll (fds=0x7fffe8007170, nfds=3, timeout=704) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ffff51571d6 in () at /lib/x86_64-linux-gnu/libpulse.so.0
#2 0x00007ffff5148841 in pa_mainloop_poll () at /lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007ffff5148ec3 in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007ffff5148f70 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007ffff515711d in () at /lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007ffff2afe72c in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7 0x00007ffff7f8c609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#8 0x00007ffff7a64293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7ffff7940b80 (LWP 39124)):
#0 0x00007fffbe3926cc in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#1 0x00007fffbe3a69ca in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
--Type <RET> for more, q to quit, c to continue without paging--
#2 0x00007fffbdf7bcd8 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#3 0x00007fffbdbe0f75 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#4 0x00007fffbdbe1063 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#5 0x00007fffbdffb74f in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#6 0x00007fffbe03bfa1 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#7 0x00007fffbdbdf059 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#8 0x00007fffbe038988 in () at /home/chrissy/.vst/renoise_redux_x86_64/renoise_redux.so
#9 0x0000000000901016 in ()
#10 0x000000000090c8c6 in ()
#11 0x000000000076cbe5 in ()
#12 0x000000000073d794 in ()
#13 0x000000000075061d in ()
#14 0x00007ffff76bfa26 in () at /opt/REAPER/libSwell.so
#15 0x00007ffff76b2ac7 in () at /opt/REAPER/libSwell.so
#16 0x00007ffff76c27f0 in () at /opt/REAPER/libSwell.so
#17 0x00007ffff76dd273 in () at /opt/REAPER/libSwell.so
--Type <RET> for more, q to quit, c to continue without paging--
#18 0x00007ffff76dd6e7 in () at /opt/REAPER/libSwell.so
#19 0x00007ffff76ddb75 in () at /opt/REAPER/libSwell.so
#20 0x00007ffff710af79 in () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#21 0x00007ffff713e106 in () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#22 0x00007ffff6d2117d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ffff6d21400 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ffff6d214a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007ffff76df69a in () at /opt/REAPER/libSwell.so
#26 0x00007ffff76bfd92 in () at /opt/REAPER/libSwell.so
#27 0x00000000004158c6 in ()
#28 0x00007ffff79690b3 in __libc_start_main (main=0x414f00, argc=1, argv=0x7fffffffdec8, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7fffffffdeb8) at ../csu/libc-start.c:308
#29 0x000000000041b09a in _start ()
Thanks to all. Will be fixed in the next update.