Hi Thibault,
there is no need for special decline handling when using tsilo, so the default basic should work with the modifications you've done.
I tested your scenario with this config and I haven't been able to get the crash. Could you please perform a test with debug level 3 and send me the whole log and the trace, sending them to my email address or sharing them?

Regards,

Federico

On Fri, Sep 18, 2015 at 3:38 PM, Thibault Gueslin <thibault.gueslin@gmail.com> wrote:
Hi Federico,

Thank you to keep looking at this.

I have sent you all my changes to default config. So there is nothing done after t_is_canceled (no voice mail, ...)

I have just enabled WITH_NAT & WITH_NATSIPPING.

I am sure if it is related but do you do special tricks for DECLINE (when enabling tsilo) ?
(

The trace is always ending up with:

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x00007f5741b4efd7 in free_faked_req (faked_req=0x7f5741e00100 <faked_req>, t=0x7f573adb3c60) at t_reply.c:931

931 faked_req->body->free(&faked_req->body);

(gdb) p* faked_req->body->free

Cannot access memory at address 0x312e3838312e3832



It seems that the address of the "free" pointer is corrupted somewhere.
I think I need to trace when it is modified (if it is possible).

Regards

thibault