Perhaps your missing revision 1747 which adds a list_init after a
list_del of checkpoint->expiry_list.

You said you build with -DDEBUG which causes wackness with how list_del
works.

Regards
-steve

On Sat, 2009-03-21 at 18:54 +0100, Lars Marowsky-Bree wrote:
> On 2009-03-21T04:35:35, Steven Dake <[email protected]> wrote:
> 
> > I merged this into whitetank and corosync.
> 
> Hi Steve, Chrissie,
> 
> thanks for investigating and fixing this particular crash.
> 
> Alas, my test case now crashes elsewhere instead :-( From whitetank:
> 
> Core was generated by `aisexec'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00007fd9fab6e76e in callback_expiry 
> (type=TOTEM_CALLBACK_TOKEN_RECEIVED, data=0x0)
>     at ../include/list.h:72
> 72            remove->next->prev = remove->prev;
> (gdb) bt
> #0  0x00007fd9fab6e76e in callback_expiry 
> (type=TOTEM_CALLBACK_TOKEN_RECEIVED, data=0x0)
>     at ../include/list.h:72
> #1  0x000000000040f266 in token_callbacks_execute (instance=<value optimized 
> out>, 
>     type=<value optimized out>) at totemsrp.c:3055
> #2  0x00000000004125e7 in message_handler_orf_token (instance=0x7fda03344010, 
>     msg=<value optimized out>, msg_len=<value optimized out>, 
>     endian_conversion_needed=<value optimized out>) at totemsrp.c:3441
> #3  0x000000000040a9b4 in rrp_deliver_fn (context=0x7fd9fc000e20, 
> msg=0x7fd9fc0014e4, msg_len=70)
>     at totemrrp.c:1308
> #4  0x0000000000408786 in net_deliver_fn (handle=<value optimized out>, 
> fd=<value optimized out>, 
>     revents=<value optimized out>, data=0x7fd9fc000e60) at totemnet.c:676
> #5  0x0000000000406510 in poll_run (handle=0) at aispoll.c:402
> #6  0x00000000004195d6 in main (argc=<value optimized out>, argv=<value 
> optimized out>) at main.c:630
> 
> 
> I am not entirely sure though, but this might be another symptom of the
> same issue, and the CPG fix perhaps you fixing one of the symptoms?
> 
> I'll rebuild with -g3 and try to dig deeper.
> 
> 
> Regards,
>     Lars
> 

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