ID: 27811 Updated by: [EMAIL PROTECTED] Reported By: andrei at vinchi dot ru -Status: Open +Status: Feedback Bug Type: *XML functions Operating System: Red Hat 7.2, SlackWare 9.0 PHP Version: 4.3.5 New Comment:
Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Post that backtrace then if you have one... Previous Comments: ------------------------------------------------------------------------ [2004-04-01 01:52:02] andrei at vinchi dot ru I've just tried latest PHP snapshot too and see that the problem still present. In the gdb the same line 1747 of file php4-STABLE-200404010630/ext/xml/expat/xmltok_impl.c produce crash. ------------------------------------------------------------------------ [2004-03-31 14:09:04] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip I've just tried latest PHP snapshot and I do not see a crash. However I do see XML errors after entry #19 which appear like this: XML parse error on 121 in 905 ------------------------------------------------------------------------ [2004-03-31 14:04:55] andrei at vinchi dot ru Description: ------------ xml_parse() function is using in script that parse xml data containing some " " strings. At this string it report an error, but after script is die and Apache process crash with notice in error_log: "[notice] child pid 27456 exit signal Segmentation Fault (11)". Config line: ./configure --prefix=/opt/php --with-apache=/usr/src/apache_1.3.27rusPL30.16 --with-zlib --with-bz2 --enable-bcmath --enable-calendar --with-readline --enable-exif --enable-wddx --enable-dba --with-gdbm --with-dbase --with-system-regex --with-mod_charset --with-pgsql=/usr/local/PostgreSQL --with-mysql=/usr/local/MySQL --enable-safe-mode --enable-track-vars --enable-memory-limit --disable-short-tags --disable-display-source --with-gd --enable-gd-native-ttf --with-freetype-dir --with-jpeg-dir --with-png-dir --with-xpm-dir --with-debug gdb: Program received signal SIGSEGV, Segmentation fault. normal_updatePosition (enc=0x815edc0, ptr=0x821ca78 "ONTENT-DATA-175 CONTENT-DATA-176 CONTENT-DATA-177 CONTENT-DATA-178 CONTENT-DATA-179 CONTENT-DATA-180 CONTENT-DATA-181 CONTENT-DATA-182 CONTENT-DATA-183 CONTENT-DATA-184 CONTENT-DATA-185 CONTENT-DATA-1"..., end=0x821ada0 " DESCRIPTION-1 DESCRIPTION-2 DESCRIPTION-3 DESCRIPTION-4 DESCRIPTION-5 DESCRIPTION-6 DESCRIPTION-7 DESCRIPTION-8 DESCRIPTION-9 DESCRIPTION-10 DES"..., pos=0x82144f0) at /andrei/php/build/php-4.3.5/ext/xml/expat/xmltok_impl.c:1747 1747 switch (BYTE_TYPE(enc, ptr)) { (gdb) Reproduce code: --------------- 1. http://na.vinchi.ru/mkfaultdata.php.txt This script must be used for creating "bad.dat" file. It contain xml data for parsing by second script that produce crash. 2. http://na.vinchi.ru/xml-crash.php.txt Expected result: ---------------- The script must output 50 lines like this: "Indexing: news_view.php?id=1". Last number changed from 1 to 50. Actual result: -------------- Indexing: news_view.php?id=1 ... cuted ... Indexing: news_view.php?id=19 XML parse error on 121 in 298 After that script and process dies. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27811&edit=1
