Cellular Network Infrastructure » Core Network (CN) » OsmoMSC

If I try my old osmo-msc.cfg, -c /dev/null or the default from osmo-msc/doc/examples/osmo-msc/osmo-msc.cfg I get the following error:

I am using osmo-msc 1.6.3 on a rpi B I think, from

deb https://download.opensuse.org/repositories/network:/osmocom:/latest/Raspbian_10/

root@nitb:~# osmo-msc -e 1
<0013> rate_ctr.c:88 validating counter group 0x77ab8(msc) with 29 counters                                     
Assert failed multiple command.c:413
backtrace() returned 0 addresses
Aborted

a backtrace from gdb:

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50                                       
#1  0x76a87230 in __GI_abort () at abort.c:79
#2  0x76eeabb8 in osmo_panic () from /usr/lib/arm-linux-gnueabihf/libosmocore.so.16                             
#3  0x76f983a0 in install_element () from /usr/lib/arm-linux-gnueabihf/libosmovty.so.4                          #4  0x76f984c8 in install_element_ve () from /usr/lib/arm-linux-gnueabihf/libosmovty.so.4                       
#5  0x0001db70 in msc_vty_init (msc_network=0xdaa58) at msc_vty.c:2016                                          
#6  0x00017590 in main (argc=<optimized out>, argv=0x7efff7a4) at msc_main.c:555        

sample config slightly modified for my environment (ip addr for line vty and mgw remote-ip):

/etc/osmocom/osmo-msc.cfg

!
! OsmoMSC configuration saved from vty
!
line vty
 bind 192.168.1.118
!
network
 network country code 1
 mobile network code 1
 short name OsmoMSC
 long name OsmoMSC
 encryption a5 0
 rrlp mode none
 mm info 1
msc mgw remote-ip 192.168.1.118
 mgw remote-port 2427
 mgw local-port 2728
 assign-tmsi
 auth-tuple-max-reuse-count 3
 auth-tuple-reuse-on-error 1
log stderr
 logging filter all 1
 logging print extended-timestamp 1 logging print category 1
 logging print category-hex 0
 logging print level 1
 logging print file basename last
 logging level set-all info