[OpenSIPS-Users] OpenSIPs 2.2.3 SegFault

[Ahmed Chohan]

Hi,

I'm currently using OpenSIPs v 2.2.3 in our environment for over a year
after migrated from version 1.6. As per on 1.6, we were experiencing
Segfault and advised to move on 2.2.3 (update to date version during that
time) to resolve this issue but it didn't help at all.

After going through the forums, it stated root cause is memory allocation
for pkmem as last week, I've upgraded from 16 M to 32 MB  in config but
still experiencing the same issue. See below message below from logs;

Nov  4 17:49:50 qorclvsiproxy05 kernel: opensips[7800] general protection
ip:4f6112 sp:7fffd35bc6b0 error:0 in opensips (deleted)[400000+1ed000

See below extracted coredump. Please advise to find the root cause and to
resolve this issue.

Core was generated by `/sbin/opensips -P /var/run/opensips/opensips.pid -m
4096 -M 32 -u opensips -g o'.
Program terminated with signal 11, Segmentation fault.
#0  fm_status (qm=<value optimized out>) at mem/f_malloc.c:709
709
size+=f->size,f=f->u.nxt_free,i++,j++){ }
(gdb) bt full
#0  fm_status (qm=<value optimized out>) at mem/f_malloc.c:709
        f = 0x7f7994902d8000
        i = 140018
        j = <value optimized out>
        h = <value optimized out>
        unused = 0
        size = 35881011432156432
        __FUNCTION__ = "fm_status"
#1  0x000000000043a32a in shm_status (show_status=<value optimized out>) at
mem/shm_mem.h:611
No locals.
#2  cleanup (show_status=<value optimized out>) at main.c:339
        __FUNCTION__ = "cleanup"
#3  0x000000000043ad2c in handle_sigs () at main.c:520
        chld = <value optimized out>
        chld_status = 139
        overall_status = 139
        i = <value optimized out>
        do_exit = 1
        __FUNCTION__ = "handle_sigs"
#4  0x000000000043ea12 in main_loop (argc=<value optimized out>,
argv=<value optimized out>) at main.c:720
        startup_done = <value optimized out>
        chd_rank = 0
#5  main (argc=<value optimized out>, argv=<value optimized out>) at
main.c:1265
        cfg_stream = <value optimized out>
        c = <value optimized out>
        r = <value optimized out>
        tmp = 0x7fffd35be90d ""
        tmp_len = <value optimized out>
        port = 0
        proto = 5848501
        protos_no = <value optimized out>
        options = 0x59b568 "f:cCm:M:b:l:n:N:rRvdDFETSVhw:t:u:g:P:G:W:o:"
        ret = -1
        seed = 666110575
        rfd = <value optimized out>
        __FUNCTION__ = "main"



-- 

Regards,

Ahmed Munir Chohan
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