On 10/08/2016 09:28 PM, Niklas Edmundsson wrote:
>
> Hi all.
>
> httpd 2.4.23, built from httpd-2.4.23.tar.bz2 and httpd-2.4.23-deps.tar.bz2
> on Ubuntu 14.04.5 LTS (trusty).
>
> While fiddling with enabling https on ftp.acc.umu.se I stumbled on the
> following coredump when reloading the server with
> -k graceful after renewing/updating the certificate. Has anyone seen anything
> like it before? I'm at a loss figuring out
> which end I should start prodding to make sense of this...
>
> frame 0 of the coredump seems to be garbage, and I can't find any obvious
> NULL pointer or similar in frame 1...
>
> -------------------------------------8<------------------------------
> (gdb) bt full
> #0 0x0000000000000000 in ?? ()
> No symbol table info available.
> #1 0x00007fad4616c3a4 in ssl_scache_init (s=s@entry=0x10d12a0,
> p=p@entry=0x109b138) at ssl_scache.c:61
> mc = 0x10bfc98
> rv = <optimized out>
> hints = {avg_id_len = 20, avg_obj_size = 1500, expiry_interval = 300}
> #2 0x00007fad4615dc4e in ssl_init_Module (p=0x109b138, plog=<optimized out>,
> ptemp=0x10cc458, base_server=0x10d12a0) at ssl_engine_init.c:287
> mc = <optimized out>
> sc = 0x10e8e58
> s = 0x0
> rv = <optimized out>
> pphrases = <optimized out>
> #3 0x000000000044ca89 in ap_run_post_config (pconf=0x109b138, plog=0x10c8358,
> ptemp=0x10cc458, s=0x10d12a0) at config.c:103
> pHook = 0x117dc08
> n = 7
> rv = 1178082720
> #4 0x000000000042b610 in main (argc=22, argv=0x7ffc686b6878) at main.c:771
> c = 84 'T'
> showcompile = 0
> showdirectives = 0
> confname = 0x7ffc686b7f73 "/var/conf/apache2/httpd.conf"
> def_server_root = 0x4682a5 "/lap/apache/2.4.23"
> temp_error_log = <optimized out>
> error = <optimized out>
> process = 0x1099218
> pconf = 0x109b138
> plog = 0x10c8358
> ptemp = 0x10cc458
> pcommands = 0x10bd248
> opt = 0x10bd338
> rv = <optimized out>
> mod = 0x689938 <ap_prelinked_modules+24>
> opt_arg = 0x0
> signal_server = <optimized out>
> rc = <optimized out>
> (gdb) frame 1
> #1 0x00007fad4616c3a4 in ssl_scache_init (s=s@entry=0x10d12a0,
> p=p@entry=0x109b138) at ssl_scache.c:61
> 61 rv = mc->stapling_cache->init(mc->stapling_cache_context,
> (gdb) l
> 56 memset(&hints, 0, sizeof hints);
> 57 hints.avg_obj_size = 1500;
> 58 hints.avg_id_len = 20;
> 59 hints.expiry_interval = 300;
> 60
> 61 rv = mc->stapling_cache->init(mc->stapling_cache_context,
> 62 "mod_ssl-stapling", &hints, s,
> p);
> 63 if (rv) {
> 64 ap_log_error(APLOG_MARK, APLOG_EMERG, 0, s, APLOGNO(01872)
> 65 "Could not initialize stapling cache.
> Exiting.");
> -------------------------------------8<------------------------------
What are the values of
mc->stapling_cache
mc->stapling_cache->init
Regards
Rüdiger
