Hi All,
I've updated to 6.1.1 from 5.8.7 to take advantage of the new dialog refer options, but I have been using the rtpengine dtmf-events.
The problem is every time a dtmf event is received the kamailio segfaults
2026-03-05T16:09:23.210394+00:00 kamailio-dev kernel: kamailio[3994]: segfault at 10 ip 0000748e5f6ff967 sp 00007fff8b35fcb0 error 4 in rtpengine.so[11967,748e5f6f6000+52000] likely on CPU 1 (core 0, socket 0)
2026-03-05T16:09:23.210422+00:00 kamailio-dev kernel: Code: 5f c1 05 00 4d 29 e2 31 ff c7 85 e8 7d ff ff 04 00 00 00 44 89 95 d8 7d ff ff 48 8d 8d d0 7d ff ff ba fe 00 00 00 49 8d 77 18 <41> ff 57 10 85 c0 0f 89 27 fb ff ff 41 8b 1e 4c 8b a5 80 7d ff ff
2026-03-05T16:09:23.663516+00:00 kamailio-dev kamailio[3996]: 11(3996) CRITICAL: <core> [core/pass_fd.c:284]: receive_fd(): EOF on 4
2026-03-05T16:09:23.668949+00:00 kamailio-dev kamailio[3985]: 0(3985) ALERT: <core> [main.c:824]: handle_sigs(): child process 3994 exited by a signal 11
2026-03-05T16:09:23.669581+00:00 kamailio-dev kamailio[3985]: 0(3985) ALERT: <core> [main.c:828]: handle_sigs(): core was generated
I have checked to ensure the rtpengine.so is the correct version and it is showing 6.1.1
Could anyone off any advise?
Thanks for all your help
Regards
Rob
Rob Boardman
Solution Architect
Tel: 03330147908
Email: Robert.Boardman(a)gamma.co.uk
This is an email from Gamma Telecom Ltd, trading as “Gamma”. The contents of this email are confidential to the ordinary user of the email address to which it was addressed. This email is not intended to create any legal relationship. No one else may place any reliance upon it, or copy or forward all or any of it in any form (unless otherwise notified). If you receive this email in error, please accept our apologies, we would be obliged if you would telephone our postmaster on +44 (0) 808 178 9652 or email postmaster(a)gamma.co.uk
Gamma Telecom Limited, a company incorporated in England and Wales, with limited liability, with registered number 04340834, and whose registered office is at Arbeta, 11 Northampton Road, Manchester, M40 5BP and whose principal place of business is at Kings House, Kings Road West, Newbury, Berkshire, RG14 5BY.