6.1 crashes

After updating my sip proxy to latest kamailio 6.1 branch running on
Debian Trixie , I have noticed several crashes.

syslog has this:

2026-04-19T16:41:19.664532+03:00 box kernel: kamailio[944355]: segfault at 0 ip 0000558b1c9ea97e sp 00007fffa1deb610 er\
ror 6 in kamailio[f297e,558b1c926000+3b0000] likely on CPU 2 (core 0, socket 4)                                         
2026-04-19T16:41:19.664633+03:00 box kernel: Code: 00 00 00 48 8b 57 08 48 8b 07 f3 0f 7e 0d 8a 72 3f 00 48 8b 4f 10 64\
 4c 8b 24 25 28 00 00 00 4c 89 a4 24 88 00 00 00 41 89 f4 <48> 89 02 66 0f 6c ca 48 89 50 08 0f 11 07 48 83 c3 10 74 13\
 48 39                                                                                                                  
2026-04-19T16:41:19.936157+03:00 box /usr/sbin/kamailio[944455]: CRITICAL: <core> [core/pass_fd.c:284]: receive_fd(): E\
OF on 34                                                                                                                
2026-04-19T16:41:20.435008+03:00 box /usr/sbin/kamailio[944292]: ALERT: <core> [main.c:824]: handle_sigs(): child proce\
ss 944355 exited by a signal 11                                                                                         
2026-04-19T16:41:20.435143+03:00 box /usr/sbin/kamailio[944292]: ALERT: <core> [main.c:828]: handle_sigs(): core was ge\
nerated                                                                                                                 
2026-04-19T16:41:20.435191+03:00 box /usr/sbin/kamailio[944292]: INFO: <core> [main.c:851]: handle_sigs(): terminating \
due to SIGCHLD
2026-04-19T16:41:20.435613+03:00 box /usr/sbin/kamailio[944405]: INFO: <core> [main.c:907]: sig_usr(): signal 15 receiv\
ed
...

and core dump shows this:

#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
    at ./nptl/pthread_kill.c:44

warning: 44	./nptl/pthread_kill.c: No such file or directory
(gdb) where
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
    at ./nptl/pthread_kill.c:44
#1  0x00007f7f7ef509ff in __pthread_kill_internal (threadid=<optimized out>, signo=6)
    at ./nptl/pthread_kill.c:89
#2  0x00007f7f7eefbcc2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007f7f7eee44ac in __GI_abort () at ./stdlib/abort.c:77
#4  0x0000558b1c926d45 in ?? ()
#5  <signal handler called>
#6  0x00007f7f7efb4907 in __GI_sched_yield () at ../sysdeps/unix/syscall-template.S:120
#7  0x0000558b1cc6c7ed in timer_del_safe ()
#8  0x0000558b1c9f8899 in destroy_dns_cache ()
#9  0x0000558b1c932537 in cleanup ()
#10 0x0000558b1c9332ed in ?? ()
#11 0x0000558b1c933fd3 in handle_sigs ()
#12 0x0000558b1c9395fd in main_loop ()
#13 0x0000558b1c92ae91 in main ()

Any ideas?

-- Juha


__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions -- [email protected]
To unsubscribe send an email to [email protected]
Important: keep the mailing list in the recipients, do not reply only to the sender!