9 May
2023
9 May
'23
12:52 p.m.
Hi, I've built today the 5.7 debs for kamailio together with latest rtpengine master
branch debs (commit 13a7e1d), for raspberry pi and tried to give it a try:
```
root@pisip:~# sudo dpkg -l | grep kama
ii kamailio 5.7.0~rc0 armhf
very fast, dynamic and configurable SIP server
ii kamailio-dbg:armhf 5.7.0~rc0 armhf
very fast and configurable SIP server [debug symbols]
ii kamailio-presence-modules:armhf 5.7.0~rc0 armhf SIP
presence modules for Kamailio
ii kamailio-tls-modules:armhf 5.7.0~rc0 armhf TLS
support for the Kamailio SIP server (authentication, transport)
ii kamailio-websocket-modules:armhf 5.7.0~rc0 armhf
WebSocket module for the Kamailio SIP server
root@pisip:~# sudo dpkg -l | grep rtpe
ii ngcp-rtpengine 11.4.0.0+0~mr11.4.0.0 all
NGCP RTP/media proxy - meta package
ii ngcp-rtpengine-daemon 11.4.0.0+0~mr11.4.0.0 armhf
proxy for RTP and media streams used in NGCP, userspace part
ii ngcp-rtpengine-iptables 11.4.0.0+0~mr11.4.0.0 armhf
IPtables extension module for the kernel-space NGCP media proxy
ii ngcp-rtpengine-kernel-dkms 11.4.0.0+0~mr11.4.0.0 all
IPtables kernel module for the NGCP media proxy - DKMS
ii ngcp-rtpengine-recording-daemon 11.4.0.0+0~mr11.4.0.0 armhf
recording daemon for RTP and media streams
ii ngcp-rtpengine-utils 11.4.0.0+0~mr11.4.0.0 all
scripts and Perl modules for NGCP rtpengine
root@pisip:~# sudo dpkg -l | grep bencode
ii libbencode-perl 1.501-1.1 all
Perl module for BitTorrent serialisation format
root@pisip:~# uname -a
Linux ... 6.1.25-v8+ #1647 SMP PREEMPT Wed Apr 26 17:39:08 BST 2023 aarch64 GNU/Linux
root@pisip:~# cat /etc/issue
Raspbian GNU/Linux 11 \n \l
```
Kamailio crashes on startup, only when rtpengine module is loaded and rtp proxies are
queried:
```
GNU gdb (Raspbian 10.1-1.7) 10.1.90.20210103-git
Copyright (C) 2021 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 "arm-linux-gnueabihf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from kamailio...
Reading symbols from
/usr/lib/debug/.build-id/b1/3b2e37e49071a519b33ce95a0b555c21a2d8f4.debug...
warning: Can't open file /dev/zero (deleted) during file-backed mapping note
processing
[New LWP 5455]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio_pid -f
/etc/kamailio/kamailio_'.
Program terminated with signal SIGBUS, Bus error.
#0 0xf3237de8 in __bencode_decode_dictionary (end=0xf3294859 <buf+25> "",
s=0xf329484a <buf+10> "6:result4:ponge", buf=0xffd06608) at bencode.c:464
464 bencode.c: No such file or directory.
(gdb) bt
#0 0xf3237de8 in __bencode_decode_dictionary (end=0xf3294859 <buf+25> "",
s=0xf329484a <buf+10> "6:result4:ponge", buf=0xffd06608) at bencode.c:464
#1 __bencode_decode (buf=buf@entry=0xffd06608, s=0xf3294849 <buf+9>
"d6:result4:ponge", end=0xf3294859 <buf+25> "") at
bencode.c:613
#2 0xf3238a98 in bencode_decode (buf=buf@entry=0xffd06608, s=<optimized out>,
len=<optimized out>) at bencode.c:638
#3 0xf32469dc in bencode_decode_expect (expect=BENCODE_DICTIONARY, len=<optimized
out>, s=<optimized out>, buf=0xffd06600) at bencode.h:490
#4 rtpp_test (node=node@entry=0xb31464d0, isdisabled=isdisabled@entry=0,
force=force@entry=1) at rtpengine.c:2954
#5 0xf324ef5c in build_rtpp_socks (lmode=lmode@entry=0, rtest=-1968410368, rtest@entry=1)
at rtpengine.c:2021
#6 0xf32516d4 in child_init (rank=1) at rtpengine.c:2105
#7 child_init (rank=1) at rtpengine.c:2082
#8 0x0019fe08 in init_mod_child (m=0xf5cbbb54, rank=rank@entry=1) at
core/sr_module.c:899
#9 0x0019fdd4 in init_mod_child (m=0xf5cbc2dc, rank=rank@entry=1) at
core/sr_module.c:892
#10 0x0019fdd4 in init_mod_child (m=0xf5cbdbe4, rank=rank@entry=1) at
core/sr_module.c:892
#11 0x0019fdd4 in init_mod_child (m=0xf5cbe46c, rank=rank@entry=1) at
core/sr_module.c:892
#12 0x0019fdd4 in init_mod_child (m=0xf5cbe6fc, rank=rank@entry=1) at
core/sr_module.c:892
#13 0x0019fdd4 in init_mod_child (m=0xf5cbea70, rank=rank@entry=1) at
core/sr_module.c:892
#14 0x0019fdd4 in init_mod_child (m=0xf5cc4d64, rank=rank@entry=1) at
core/sr_module.c:892
#15 0x0019fdd4 in init_mod_child (m=0xf5cc5558, rank=rank@entry=1) at
core/sr_module.c:892
#16 0x0019fdd4 in init_mod_child (m=0xf5cc6670, rank=rank@entry=1) at
core/sr_module.c:892
#17 0x0019fdd4 in init_mod_child (m=0xf5cc7630, rank=rank@entry=1) at
core/sr_module.c:892
#18 0x001a486c in init_child (rank=rank@entry=1) at core/sr_module.c:953
#19 0x001117b0 in fork_process (child_id=1, desc=desc@entry=0xffd06f44
"\230I\244\001\214:\323\365udp receiver child=0 sock=192.168.100.57:50060
(86.123.193.247:50060)", make_sock=make_sock@entry=1)
at core/pt.c:337
#20 0x000369c8 in main_loop () at main.c:1708
#21 0x0002c21c in main (argc=<optimized out>, argv=0xffd074a4) at main.c:3086
```
Looks like some bencode issue I'm having but lib bencode version looks ok. So far
couldn't figure it out. Note that I also had a kernel bump to 6.1.25-v8+ recently.
Any opinions on this?
Thank you,
Stefan
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