[OpenSIPS-Users] segfault in db_mysql.so and others..

[Brett Nemeroff]

Hey All,
I'm running opensips 1.8.2 svnrevision: 2:9628M

I'm getting some random crashes. Load isn't terribly high on these boxes
and I can't figure out what specifically is causing the crash.

I'm seeing this in the logs:
/usr/sbin/opensips[9875]: ERROR:db_mysql:db_mysql_val2str: destination
buffer too short
/usr/sbin/opensips[9875]: ERROR:core:db_print_values: Error while
converting value to string
/usr/sbin/opensips[9875]: ERROR:core:db_do_insert: error while preparing
insert operation
/usr/sbin/opensips[9875]: ERROR:core:ql_timer_routine: failed to insert
rows to DB
/usr/sbin/opensips[9848]: CRITICAL:core:sig_alarm_abort: BUG - shutdown
timeout triggered, dying...

And I have a bunch of core files. I think this is the one associated to the
above log files from the looks of the timestamp:
#0  0x00007f850eb4a8a5 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f850eb4c085 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x000000000042c245 in sig_alarm_abort (signo=<value optimized out>) at
main.c:439
        __FUNCTION__ = "sig_alarm_abort"
#3  <signal handler called>
No symbol table info available.
#4  0x00000000004d2bfe in fm_status (qm=<value optimized out>) at
mem/f_malloc.c:612
        f = 0x7f7f2f789ec0
        i = 189540279
        j = <value optimized out>
        h = <value optimized out>
        unused = 0
        size = 31059075021264
        __FUNCTION__ = "fm_status"
#5  0x000000000042c42f in cleanup (show_status=<value optimized out>) at
main.c:380
        __FUNCTION__ = "cleanup"
#6  0x000000000042cd8b in handle_sigs () at main.c:549
        chld = <value optimized out>
        chld_status = 139
        overall_status = 139
        i = <value optimized out>
        do_exit = 1
        __FUNCTION__ = "handle_sigs"
#7  0x0000000000430bd5 in main_loop (argc=<value optimized out>,
argv=<value optimized out>) at main.c:1008
        i = <value optimized out>
        pid = <value optimized out>
        si = <value optimized out>
        startup_done = <value optimized out>
        chd_rank = 32
        rc = <value optimized out>
        load_p = 0x7f7f244bdb08
#8  main (argc=<value optimized out>, argv=<value optimized out>) at
main.c:1541
        cfg_log_stderr = <value optimized out>
        cfg_stream = <value optimized out>
        c = <value optimized out>
        r = <value optimized out>
        tmp = 0x7fffbd27e8f0 ""



I'm also seeing these associated to db_mysql.so:
#0  0x00000000004d3e84 in fm_remove_free (qm=0x7f7f241d8000, size=1304) at
mem/f_malloc.c:172
        pf = 0x0
        hash = 163
#1  fm_malloc (qm=0x7f7f241d8000, size=1304) at mem/f_malloc.c:383
        frag = 0x7f7f2f737180
        n = <value optimized out>
        hash = <value optimized out>
        __FUNCTION__ = "fm_malloc"
#2  0x0000000000517d86 in shm_malloc (entry=0x7f7f29b44a00,
row=0x7f8501d1a860, ins_rows=0x7fffbd27bf98) at
db/../evi/../mem/shm_mem.h:202
        p = <value optimized out>
#3  ql_row_add (entry=0x7f7f29b44a00, row=0x7f8501d1a860,
ins_rows=0x7fffbd27bf98) at db/db_insertq.c:257
        val_size = 1298
        i = <value optimized out>
        len = <value optimized out>
        no_rows = 0
        pos = <value optimized out>
        shm_row = <value optimized out>
        __FUNCTION__ = "ql_row_add"
#4  0x00007f85066e5c8e in db_mysql_do_prepared_query (conn=0x7f8506c666c0,
v=0x7f8501d1a860, n=33, uv=<value optimized out>, un=0,
query=0x7f85069007b0) at dbase.c:554
        i = <value optimized out>
        j = <value optimized out>
        code = <value optimized out>
        cols = <value optimized out>



Please let me know if you have any ideas as to what may be causing these or
if you need any further debug info?

Thanks,
Brett
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