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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10169 Apache seg faults due to attempt to access out of bounds address from hash_buckets[] array Summary: Apache seg faults due to attempt to access out of bounds address from hash_buckets[] array Product: Apache httpd-1.3 Version: HEAD Platform: PC OS/Version: Linux Status: NEW Severity: Normal Priority: Other Component: mod_mime AssignedTo: bugs@httpd.apache.org ReportedBy: [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Here is my compilation procedure of apache-1.3.26: ----------------------------------------------------------------------- gzip -dc openssl-0.9.6d.tar.gz | tar xvf - cd openssl-0.9.6d ./config --prefix=/usr/local --openssldir=/usr/local/openssl make make install cd .. gzip -dc apache_1.3.26.tar.gz | tar xvf - gzip -dc mod_auth_mysql-2.20.tar.gz | tar xvf - gzip -dc php-4.2.1.tar.gz | tar xvf - gzip -dc mod_ssl-2.8.9-1.3.26.tar.gz | tar xvf - cd apache_1.3.26 ./configure cd ../php-4.2.1 ./configure --with-mysql --with-apache=../apache_1.3.26 --enable-track-vars make make install cd ../mod_auth_mysql-2.20 ./configure --with-mysql=/usr/local/mysql --with-apache=../apache_1.3.26 make install cd ../mod_ssl-2.8.9-1.3.26 ./configure --with-apache=../apache_1.3.26 --with-ssl=../openssl-0.9.6d cd ../apache_1.3.26 setenv OPTIM " -g -ggdb " ./configure --prefix=/usr/local/apache-ssl --activate- module=src/modules/php4/libphp4.a --activate- module=src/modules/auth_mysql/libauth_mysql.a --enable-module=ssl make make install cd .. cd apache_1.3.26/src make certificate ----------------------------------------------------------------------- Everything goes ok (except for a rule on alloc.h in src/modules/auth_mysql/Makefile, that could be resolved by simple comment out) The problem appears when apache runs. Childs dying when trying to get *.gif files (for example). When debugging the apache (with –X) I see that there is a moment when static hash_buckets[] array from mod_mime.c gets overwritten. Here is an example: (gdb) p hash_buckets // This is after init_mime() $4 = {0x82ccb54, 0x82ccbbc, 0x82ccc24, 0x82ccc8c, 0x82cccf4, 0x82ccd5c, 0x82ccdc4, 0x82cce2c, 0x82cce94, 0x82ccefc, 0x82ccf64, 0x82ccfcc, 0x82cd034, 0x82cd09c, 0x82cd104, 0x82cd16c, 0x82cd1d4, 0x82cd23c, 0x82cd2a4, 0x8305eb4, 0x8305f1c, 0x8305f84, 0x8305fec, 0x8306054, 0x83060bc, 0x8306124, 0x830618c, 0x83061f4, 0x830625c, 0x83062c4, 0x830632c, 0x8306394} (gdb) c Continuing. Program received signal SIGSEGV, Segmentation fault. 0x814ae03 in ap_table_get (t=0x6b2b587a, key=0x8309dec "gif") at alloc.c:1479 1473 table_entry *elts = (table_entry *) t->a.elts; (gdb) where #0 0x814ae03 in ap_table_get (t=0x2956574b, key=0x8309d94 "gif") at alloc.c:1473 #1 0x807f5e8 in find_ct (r=0x8307e9c) at mod_mime.c:656 #2 0x814eae4 in run_method (r=0x8307e9c, offset=17, run_all=0) at http_config.c:369 #3 0x814eb88 in ap_find_types (r=0x8307e9c) at http_config.c:391 #4 0x8163c0d in process_request_internal (r=0x8307e9c) at http_request.c:1297 #5 0x8163ccc in ap_process_request (r=0x8307e9c) at http_request.c:1324 #6 0x815adce in child_main (child_num_arg=0) at http_main.c:4681 #7 0x815af80 in make_child (s=0x82a09ec, slot=0, now=1024906769) at http_main.c:4805 #8 0x815b0d9 in startup_children (number_to_start=5) at http_main.c:4887 #9 0x815b736 in standalone_main (argc=4, argv=0xbffffa24) at http_main.c:5195 #10 0x815bf13 in main (argc=4, argv=0xbffffa24) at http_main.c:5558 (gdb) p hash_buckets // This is when trying to get .gif file $5 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b2b587a, 0x62216a5c, 0x0, 0x8261934, 0x0, 0x82cd234, 0x82cd29c, 0x8305eb4, 0x8305f1c, 0x8305f84, 0x8305fec, 0x8306054, 0x83060bc, 0x8306124, 0x830618c, 0x83061f4, 0x830625c, 0x83062c4, 0x830632c, 0x8306394, 0x83063fc, 0x8306464, 0x83064cc, 0x8306534, 0x830659c} (gdb) The strange thing is that it doesn't happen all the time. Please help. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]