[Klone-users] Illegal instruction in request_cb_close_socket()

[Stefano Barbato]

Hi Mickael,

it seems to me the same bug reported by Steven Van Ingelgem a few week ago.

Could you try the patch I posted on the mailing list in December
please? Here's the link:

	http://koanlogic.com/pipermail/klone-users/2008-December/000613.html

thanks,
s



2009/2/6 Mickael Auger <mickael.auger at gmail.com>:
> Hi,
>
> I get an illegal instruction error that often appears but randomly and that
> I will describe below.
>
> I use KLone 2.1.1 with kloned.conf :
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> allow_root yes
> log
> {
>     type                            syslog
>     syslog.facility    LOG_LOCAL0
> }
> app_http
> {
>     model                        iterative
>     type            http
>     addr.type       IPv4
>     addr.port       80
>     dir_root        /www
>     post_maxsize    400000
> }
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> and this Makefile's option :
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> KLONE_CONF_ARGS += --enable_hooks
> KLONE_IMPORT_ARGS = -z
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> I wanted to test the load of KLone server.
> I get an illegal instruction error when I often (every one second) call my
> pages (.kl1), so when the server is "overloaded".
> This error often appears after "request_cb_close_socket()" call.
>
> I use "gdbserver" to debug my application (with "kloned" and "kloned.gdb"
> binaries) and here this last trace.
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> 0x9c0048 in _start ()
> (gdb) continue
> Continuing.
>
> Program received signal SIGILL, Illegal instruction.
> 0x98b230 in ?? ()
> (gdb) bt
> #0  0x98b230 in ?? ()
> #1  0x9cbbfc in request_cb_close_socket ()
> #2  0x9c6392 in timerm_sigalrm ()
> #3  0x97fce8 in ?? ()
> #4  0x9c1972 in server_loop ()
> #5  0x9c27ba in app_run ()
> #6  0x9c2a6e in main ()
> #7  0x9ed546 in __uClibc_start_main ()
> #8  0x9ed56a in __uClibc_main ()
> #9  0x9c0054 in __exit ()
> #10 0xa416ae in ?? ()
> #11 0x48d7001c in ?? ()
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> Apparently this error doesn't caused by my pages or my librairies, but I
> don't find a solution.
>
> Good luck :)
> --
> Mickaël AUGER
>
>
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