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http://issues.apache.org/bugzilla/show_bug.cgi?id=40205 Summary: apache2 steady segfault with virtualhosts count > 1330 Product: Apache httpd-2 Version: 2.0.58 Platform: PC URL: http://DOMAIN OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: mod_ssl AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Hello! I am getting steady segmentation fault in apache2 with virtualhosts count > 1330 My system configuration is: debian testing kernel 2.4.30 libc 2.3.6 apache2 2.0.59 libssl 0.9.8b here is gdb trace: (gdb) set args -f /etc/apache2-204/apache2.conf (gdb) br RAND_SSLeay Function "RAND_SSLeay" not defined. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (RAND_SSLeay) pending. (gdb) r Starting program: /usr/local/src/httpd-2.0.59/.libs/apache2 -f /etc/apache2-204/apache2.conf [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 29369)] Breakpoint 2 at 0x40116610 Pending breakpoint "RAND_SSLeay" resolved [Switching to Thread 16384 (LWP 29369)] Breakpoint 2, 0x40116610 in RAND_SSLeay () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 (gdb) n Single stepping until exit from function RAND_SSLeay, which has no line number information. 0x4011775a in RAND_get_rand_method () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 (gdb) n Single stepping until exit from function RAND_get_rand_method, which has no line number information. 0x40117977 in RAND_status () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 (gdb) bt #0 0x40117977 in RAND_status () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 #1 0x40bc4aa8 in ssl_rand_seed (s=0x80bbfc0, p=0x80eef48, nCtx=SSL_RSCTX_STARTUP, prefix=0x40bd1729 "Init: ") at ssl_engine_rand.c:132 #2 0x40bbda3e in ssl_init_Module (p=0x80b6e68, plog=0x80ecf40, ptemp=0x80eef48, base_server=0x80bbfc0) at ssl_engine_init.c:253 #3 0x08078faa in ap_run_post_config (pconf=0x80b6e68, plog=0x80ecf40, ptemp=0x80eef48, s=0x80bbfc0) at config.c:86 #4 0x0807e94b in main (argc=3, argv=0xbffffac4) at main.c:570 (gdb) n Single stepping until exit from function RAND_status, which has no line number information. Program received signal SIGSEGV, Segmentation fault. 0x4011723a in RAND_SSLeay () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 (gdb) bt #0 0x4011723a in RAND_SSLeay () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 #1 0x0000000a in ?? () #2 0x00000013 in ?? () #3 0x4018f9de in CAST_S_table0 () from /usr/lib/i686/cmov/libcrypto.so.0.9.8 #4 0x00000227 in ?? () #5 0x00000000 in ?? () i.e. segfault occurs in RAND_status call from ssl_engine_rand.c of mod_ssl bug is reprodusable at any time on the server segfault occurs only if number of vhosts is > 1330. if I decrease number of vhosts to less than 1330, problem goes away. currently, I start apache with commented-out vhosts (i.e. in order to have less than 1330 vhosts), after that uncomment previously-commented and reload apache. common apache config looks like: <VirtualHost A.B.C.D:80> ServerName DOMAIN:80 ServerAlias www.DOMAIN.kz UseCanonicalName Off DocumentRoot /httpdocs DocumentChroot /var/www/vhosts/DOMAIN CustomLog /var/www/vhosts/DOMAIN/statistics/logs/access_log plesklog ErrorLog /var/www/vhosts/DOMAIN/statistics/logs/error_log <IfModule mod_userdir.c> UserDir /web_users </IfModule> <IfModule mod_ssl.c> SSLEngine off </IfModule> <Directory /httpdocs> <IfModule mod_php4.c> php_admin_flag engine on php_admin_value open_basedir "/httpdocs:/tmp:/usr/share/php" </IfModule> <IfModule mod_php5.c> php_admin_flag engine on php_admin_value open_basedir "/httpdocs:/tmp:/usr/share/php" </IfModule> Options -Includes -ExecCGI </Directory> <Directory /web_users> <IfModule mod_php4.c> AddType text/plain .php .php4 .php3 .phtml php_admin_flag engine off </IfModule> <IfModule mod_php5.c> AddType text/plain .php .php5 .php4 .php3 .phtml php_admin_flag engine off </IfModule> </Directory> </VirtualHost> i.e. SSL is disabled for 99% of vhosts -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
