Hello everyone,
I'm getting this during start up error and I can't figure out what it means. I've searched for a solution but haven't found anything relevant. Also I don't see any useful debug messages during to complement this error.
19(61) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 18 0(2) ALERT: <core> [main.c:792]: handle_sigs(): child process 49 exited by a signal 11 0(2) ALERT: <core> [main.c:796]: handle_sigs(): core was generated 0(2) INFO: <core> [main.c:819]: handle_sigs(): terminating due to SIGCHLD
Any tips for debugging or finding the problem.
Thank you.
Are you making HTTP Sync requests at a given point on startup? I stumped on the same issue about an hour ago and from what I could tell, one of the multiple HTTP Async Request Kamailio executes fails and generates a dump from kamailio.... but the URL and the POSTed data is valid, the HTTP REST Service does send back the response when using cURL, and previous HTTP requests also work fine....
Atenciosamente / Kind Regards / Cordialement / Un saludo,
*Sérgio Charrua*
On Thu, Jul 24, 2025 at 6:34 PM Fernando Lopes via sr-users < sr-users@lists.kamailio.org> wrote:
Hello everyone,
I'm getting this during start up error and I can't figure out what it means. I've searched for a solution but haven't found anything relevant. Also I don't see any useful debug messages during to complement this error.
19(61) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 18 0(2) ALERT: <core> [main.c:792]: handle_sigs(): child process 49 exited by a signal 11 0(2) ALERT: <core> [main.c:796]: handle_sigs(): core was generated 0(2) INFO: <core> [main.c:819]: handle_sigs(): terminating due to SIGCHLD
Any tips for debugging or finding the problem.
Thank you. __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions -- sr-users@lists.kamailio.org To unsubscribe send an email to sr-users-leave@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender!
The only thing I have with Http is this for handling https/http traffic
#!ifdef WITH_WEBSOCKETS event_route[websocket:closed] { xlog("L_INFO", "WebSocket connection from $si:$sp has closed\n"); } #!endif
#!ifdef WITH_HTTP event_route[xhttp:request] { xlog("L_WARN", "HTTP Request Received on port $Rp\n");
#!ifdef WITH_WEBSOCKETS xlog("L_WARN", "[xhttp:request] Before into the 'Upgrade'\n"); if ( $hdr(Upgrade) =~ "websocket" && $hdr(Connection) =~ "Upgrade" && $rm =~ "GET" ) { xlog("L_WARN", "[xhttp:request] Inside the IF"); # Validate Host - make sure the client is using the correct # alias for WebSockets if ($hdr(Host) == $null || !is_myself("sip:" + $hdr(Host))) { xlog("L_WARN", "Bad host $hdr(Host)\n"); xhttp_reply("403", "Forbidden", "", ""); exit; }
# Optional... validate Origin - make sure the client is from an # authorised website. For example, # # if ($hdr(Origin) != "https://example.com" # && $hdr(Origin) != "https://example.com") { # xlog("L_WARN", "Unauthorised client $hdr(Origin)\n"); # xhttp_reply("403", "Forbidden", "", ""); # exit; # }
# Optional... perform HTTP authentication
# ws_handle_handshake() exits (no further configuration file # processing of the request) when complete. if (ws_handle_handshake()) { # Optional... cache some information about the # successful connection exit; } } #!endif xhttp_reply("404", "Not Found", "", ""); } #!endif
Hello,
have a look with gdb to the generated core dump and do a backtrace. It should show more information about the location/source of the crash. You need to do it for the actual process that crashed, e.g. pid 49 probably. You maybe also need to install the kamailio-dbg package.
Cheers,
Henning
-----Original Message----- From: Fernando Lopes via sr-users sr-users@lists.kamailio.org Sent: Donnerstag, 24. Juli 2025 19:20 To: sr-users@lists.kamailio.org Cc: Fernando Lopes fernandolopes20003@gmail.com Subject: [SR-Users] Error: receive_fd(): EOF on 18
Hello everyone,
I'm getting this during start up error and I can't figure out what it means. I've searched for a solution but haven't found anything relevant. Also I don't see any useful debug messages during to complement this error.
19(61) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 18 0(2) ALERT: <core> [main.c:792]: handle_sigs(): child process 49 exited by a signal 11 0(2) ALERT: <core> [main.c:796]: handle_sigs(): core was generated 0(2) INFO: <core> [main.c:819]: handle_sigs(): terminating due to SIGCHLD
Any tips for debugging or finding the problem.
Thank you. __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions -- sr- users@lists.kamailio.org To unsubscribe send an email to sr-users- leave@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender!
Hello, I've found the problem, it was due to siptrace module, removed it and it works fine