[OpenSER-Users] OpenSER Randomly crashes.

[Sergio Gutierrez]

Hi Henning.

Thanks a lot for your answer.

Currently, the machine does not report any hardware problem; Solaris 10 has
a service called Fault Manager, which is running on my machine, and it has
not reported any error or problem related to it.

At this moment, I am testing a Openser installation compiled using an
optimized version of GCC released by Sun to be used on Sparc Systems; this
release is based on gcc 4, and at this time, OpenSER has been running for
almost 18 hours without crash.

I will inspect the core file again, and I will be posting what I find.

Best regards, and thanks again.

Sergio Gutierrez.



On Thu, Feb 28, 2008 at 5:19 AM, Henning Westerholt <
henning.westerholt at 1und1.de> wrote:

> On Thursday 28 February 2008, Sergio Gutierrez wrote:
> > My OpenSER 1.3 installation running on Solaris Sparc is facing random
> and
> > unexpected crashes, in appearance related to timer process.
> >
> > The last core presents the following backtrace
> >
> > #0  0xfe977a04 in get_expired_dlgs (time=4233810208) at dlg_timer.c:194
> > #1  0xfe977540 in dlg_timer_routine (ticks=7980, attr=0x0) at
> > dlg_timer.c:210
> > #2  0x000a839c in timer_ticker (timer_list=0x15ec00) at timer.c:275
> > #3  0x000a80ec in run_timer_process (tpl=0x1b8088, do_jiffies=1) at
> timer.c
> >
> > :357
> >
> > #4  0x000a8668 in start_timer_processes () at timer.c:386
> > #5  0x00035ea8 in main_loop () at main.c:873
> > #6  0x000397c4 in main (argc=-4195024, argv=0x150e9c) at main.c:1372
> >
> >
> > Thanks in advance for any hint you can give me.
>
> Hi Sergio,
>
> signal 10 is SIGBUS on solaris. This could be caused from an invalid
> address
> alignment, a segmention fault on a physical address and a object hardware
> error (wikipedia).
>
> The first crashes were both caused from a get_all_ucontact, triggered by a
> timer. This crash is now another timer, deletion of expired dialogs,
> strange.. Is this machine otherwise stable, when (openser release) does
> this
> crashes started?
>
> Do you have already inspected with the debugger the datastructures in the
> code
> of the get_expired_dlgs functions? Perhaps there is something wrong in
> there..
>
> Cheers,
>
> Henning
>
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