[OpenSIPS-Users] db_mysql core dump

[Duane Larson]

Anca,

It failed quickly.  But I am not able to do the Prints like I did last time
because _h doesn't exist


(gdb) backtrace
#0  0x00007ff75074f165 in raise () from /lib/libc.so.6
#1  0x00007ff750751f70 in abort () from /lib/libc.so.6
#2  0x00007ff74cc69ac1 in msg_watchers_clean (ticks=<value optimized out>,
param=<value optimized out>) at subscribe.c:485
#3  0x00000000004a90b6 in timer_ticker () at timer.c:325
#4  run_timer_process () at timer.c:395
#5  start_timer_processes () at timer.c:475
#6  0x000000000042ce8b in main_loop (argc=<value optimized out>, argv=<value
optimized out>) at main.c:867
#7  main (argc=<value optimized out>, argv=<value optimized out>) at
main.c:1388


(gdb) frame 2
#2  0x00007ff74cc69ac1 in msg_watchers_clean (ticks=<value optimized out>,
param=<value optimized out>) at subscribe.c:485
485                     abort();


(gdb) print _h
No symbol "_h" in current context.
(gdb) print _h->curr_ps
No symbol "_h" in current context.
(gdb) print (struct prep_stmt*)(*(_h)->curr_ps)
No symbol "_h" in current context.
(gdb) print (struct prep_stmt*)(*(_h)->curr_ps)
No symbol "_h" in current context.
(gdb) print ((struct prep_stmt*)(*(_h)->curr_ps))->stmts
No symbol "_h" in current context.
(gdb) print ((struct prep_stmt*)(*(_h)->curr_ps))->stmts->table.s
No symbol "_h" in current context.
(gdb) print ((struct prep_stmt*)(*(_h)->curr_ps))->stmts->query.s
No symbol "_h" in current context.







On Thu, Dec 9, 2010 at 9:14 AM, Anca Vamanu <anca at opensips.org> wrote:

> Hi Duane,
>
> Investigating the modules didn't help - everything seems right. I have
> attached a patch that helps getting more information when the problem
> happens. I have to warn you that it will abort execution when observing the
> problem that lead to crashes. If you have real traffic through it, you
> should not use this.
> After opensips stops run the commands that bogdan gave you in gdb
> backtrace:
>
>
>  in frame 2 print the followings:
>     _h
>     _h->curr_ps
>     (struct prep_stmt*)(*(_h)->curr_ps)
>     ((struct prep_stmt*)(*(_h)->curr_ps))->stmts
>     ((struct prep_stmt*)(*(_h)->curr_ps))->stmts->table.s
>     ((struct prep_stmt*)(*(_h)->curr_ps))->stmts->query.s
>
>  Regards,
>
> --
> Anca Vamanu
> www.voice-system.ro
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>


-- 
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Duane
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