audiodevinfo segfault on Debian when jackd is running

[Peter P.]

Hi list,

Octave 4.0.3 on a Debian (testing) system segfaults when calling 
audiodevinfo() and the jackd sound server is running. I am including the 
backtrace below. 
I wonder if this is know. Let me know how I can help furter, thanks!
P

(gdb) run
Starting program: 
/usr/lib/x86_64-linux-gnu/octave/4.0.3/exec/x86_64-pc-linux-gnu/octave-gui 
--no-gui -q
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffd980e700 (LWP 8754)]
>> audiodevinfo ()
ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
[New Thread 0x7fffd34e7700 (LWP 8821)]
[New Thread 0x7fffd8092700 (LWP 8824)]

Thread 4 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd8092700 (LWP 8824)]
0x00007fffd38b1bf0 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
(gdb) bt
#0  0x00007fffd38b1bf0 in  () at /usr/lib/x86_64-linux-gnu/libjack.so.0
#1  0x00007fffd38b1fb9 in  () at /usr/lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007ffff44f7494 in start_thread () at 
/lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007ffff423babf in clone () at /lib/x86_64-linux-gnu/libc.so.6