ID: 24386 Updated by: [EMAIL PROTECTED] Reported By: arcten at pop dot co dot za -Status: Open +Status: Feedback Bug Type: IMAP related Operating System: Linux - Slackware 8.0 PHP Version: 4CVS-2003-06-29 (stable) New Comment:
Can you print the contents of the tmp structure or possible make a text file with the complete message that causes the crash? Previous Comments: ------------------------------------------------------------------------ [2003-06-29 12:25:47] arcten at pop dot co dot za $ gdb /usr/bin/php core (gdb) print tmp->personal Cannot access memory at address 0x616d7568 (gdb) ------------------------------------------------------------------------ [2003-06-29 12:04:51] [EMAIL PROTECTED] Can you print the value of tmp->personal ------------------------------------------------------------------------ [2003-06-29 11:45:13] arcten at pop dot co dot za Description: ------------ When opening a IMAP stream to a POP3 server, and running a imap_headerinfo on a message, PHP gives a segmentation fault. I found a few other bugs that looked similar to this one: http://bugs.php.net/bug.php?id=22048 http://bugs.php.net/bug.php?id=19280 Tested on: PHP-4.3.0 PHP-4.3.2 PHP4-STABLE-200306291330 IMAP versions: IMAP-2002d IMAP-2001-RC1 PHP configure: './configure' '--prefix=/usr' '--with-apxs=/usr/sbin/apxs' '--with-config-file-path=/etc/apache' '--enable-safe-mode' '--with-openssl' '--enable-bcmath' '--with-bz2' '--enable-calendar' '--enable-ctype' '--with-gdbm' '--with-db2' '--enable-dbase' '--enable-ftp' '--with-mysql=/usr/local/mysql' '--with-gd=/usr/local' '--with-jpeg-dir=/usr' '--with-png-dir=/usr/' '--with-xpm-dir=/usr/X11R6' '--with-zlib=/usr' '--with-ttf=/usr/X11R6/include/freetype' '--enable-xslt' '--with-xslt-sablot=/usr/local' '--with-expat-dir=/usr/local' '--with-dom=/usr/local' '--with-dom-xslt=/usr/local' '--with-dom-exslt=/usr/local' '--with-pgsql=/usr/local/pgsql' '--with-interbase=/opt/interbase' '--disable-magic-quotes' '--with-curl=/usr' '--with-imap=/usr/local/imap-2002d' '--enable-debug' Reproduce code: --------------- header('Content-type: text/plain'); $mbox = imap_open('{localhost:110/pop3}', 'user', 'password'); $numMsg = imap_num_msg($mbox); for($i = 1; $i <= $numMsg; $i++) { $header = imap_headerinfo($mbox, $i); print_r($header); } imap_close($mbox); Expected result: ---------------- As an Apache module, nothing appears (Mozilla doesn't update the page, it just shows the previous non-error rendition of the page). Command line: $ php index.php Segmentation fault (core dumped) $ Actual result: -------------- $ gdb /usr/bin/php core // loads libraries #0 0x80cd796 in _php_imap_address_size (addresslist=0x835e768) at /home/src/php/php-4.3.2/ext/imap/php_imap.c:3619 3619 ret += _php_rfc822_len(tmp->personal); (gdb) bt #0 0x80cd796 in _php_imap_address_size (addresslist=0x835e768) at /home/src/php/php-4.3.2/ext/imap/php_imap.c:3619 #1 0x80cd858 in _php_imap_parse_address (addresslist=0x835e768, fulladdress=0xbfffc4b4, paddress=0x836d3a4) at /home/src/php/php-4.3.2/ext/imap/php_imap.c:3650 #2 0x80cdd8e in _php_make_header_object (myzvalue=0x835da84, en=0x836b118) at /home/src/php/php-4.3.2/ext/imap/php_imap.c:3695 #3 0x80c2687 in zif_imap_headerinfo (ht=2, return_value=0x835da84, this_ptr=0x0, return_value_used=1) at /home/src/php/php-4.3.2/ext/imap/php_imap.c:1476 #4 0x81e0fd2 in execute (op_array=0x836707c) at /home/src/php/php-4.3.2/Zend/zend_execute.c:1606 #5 0x81cdec4 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /home/src/php/php-4.3.2/Zend/zend.c:869 #6 0x819220e in php_execute_script (primary_file=0xbffff720) at /home/src/php/php-4.3.2/main/main.c:1671 #7 0x81e7c87 in main (argc=2, argv=0xbffff7a4) at /home/src/php/php-4.3.2/sapi/cli/php_cli.c:806 #8 0x4082f2eb in __libc_start_main (main=0x81e6f78 <main>, argc=2, ubp_av=0xbffff7a4, init=0x8076f90 <_init>, fini=0x8238edc <_fini>, rtld_fini=0x4000c130 <_dl_fini>, stack_end=0xbffff79c) at ../sysdeps/generic/libc-start.c:129 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=24386&edit=1
