From: 12985462 at QQ dot com
Operating system: CentOS 5.3 32bit
PHP version: 5.2.10
PHP Bug Type: CGI related
Bug description: php: free(): invalid pointer: 0x0a48f6b0 ***
Description:
------------
OS:CentOS 5.3
CPU:Intel(R) Core(TM)2 Quad CPU Q9300 @ 2.50GHz
MEM:256M
PHP Version:PHP 5.2.10 + Zend Optimizer v3.3.9
-------------------------
SELinux is disabled!!!
-------------------------
Compiler : icc -V
Intel(R) C Compiler for applications running on IA-32, Version 10.1
Build 20090817 Package ID: l_cc_p_10.1.025
Copyright (C) 1985-2009 Intel Corporation. All rights reserved.
FOR NON-COMMERCIAL USE ONLY
-------------------------
gcc -v
Using built-in specs.
Target: i386-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-libgcj-multifile
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada
--enable-java-awt=gtk --disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic
--host=i386-redhat-linux
Thread model: posix
gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)
---------------------------
compiling with
CC=icc CXX=icpc CFLAGS='-O2 -unroll2 -ip -fp-model source -restrict -xW '
CXXFLAGS='-O2 -unroll2 -ip -fp-model source -restrict
-fno-implicit-templates -fno-exceptions -fno-rtti -xW ' ./configure
--prefix=/var/webserver/php --with-config-file-path=/var/webserver/php/etc
--with-mysql=/var/webserver/mysql
--with-mysqli=/var/webserver/mysql/bin/mysql_config
--with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir
--with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml
--disable-rpath --enable-discard-path --enable-bcmath --enable-shmop
--enable-sysvsem --enable-inline-optimization --with-curl
--with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm
--enable-force-cgi-redirect --enable-mbstring --with-gd
--enable-gd-native-ttf --with-openssl --enable-pcntl --enable-sockets
--with-mcrypt --with-mhash --without-pear --disable-debug --disable-ipv6
----------------------------------------------------
php.ini
[Zend]
zend_extension="/var/webserver/zend/ZendOptimizer.so"
zend_optimizer.optimization_level=1023
----------------------------------------------------
ldd /var/webserver/php/bin/php
libcrypt.so.1 => /lib/libcrypt.so.1 (0xb7f8f000)
librt.so.1 => /lib/librt.so.1 (0xb7f86000)
libmhash.so.2 => /usr/lib/libmhash.so.2 (0xb7f3f000)
libmcrypt.so.4 => /usr/lib/libmcrypt.so.4 (0xb7f0c000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb7e8c000)
libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb7e66000)
libz.so.1 => /usr/lib/libz.so.1 (0xb7e52000)
libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0xb7e30000)
libcurl.so.3 => /usr/lib/libcurl.so.3 (0xb7df4000)
libresolv.so.2 => /lib/libresolv.so.2 (0xb7de1000)
libimf.so => /opt/intel/cc/10.1.025/lib/libimf.so (0xb7bb1000)
libm.so.6 => /lib/libm.so.6 (0xb7b8a000)
libnsl.so.1 => /lib/libnsl.so.1 (0xb7b72000)
libxml2.so.2 => /usr/lib/libxml2.so.2 (0xb7a40000)
libssl.so.6 => /lib/libssl.so.6 (0xb79f9000)
libcrypto.so.6 => /lib/libcrypto.so.6 (0xb78b9000)
libdl.so.2 => /lib/libdl.so.2 (0xb78b5000)
libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0xb7888000)
libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0xb77f1000)
libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0xb77cb000)
libcom_err.so.2 => /lib/libcom_err.so.2 (0xb77c8000)
libidn.so.11 => /usr/lib/libidn.so.11 (0xb7797000)
libmysqlclient.so.16 =>
/var/webserver/mysql/lib/mysql/libmysqlclient.so.16 (0xb7641000)
libtcmalloc_minimal.so.0 =>
/usr/local/lib/libtcmalloc_minimal.so.0 (0xb760e000)
libiconv.so.2 => /usr/local/lib/libiconv.so.2 (0xb7510000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7504000)
libc.so.6 => /lib/libc.so.6 (0xb73c0000)
libpthread.so.0 => /lib/libpthread.so.0 (0xb73a9000)
/lib/ld-linux.so.2 (0xb7fc7000)
libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0xb739f000)
libkeyutils.so.1 => /lib/libkeyutils.so.1 (0xb739c000)
libintlc.so.5 => /opt/intel/cc/10.1.025/lib/libintlc.so.5
(0xb7358000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb726f000)
libselinux.so.1 => /lib/libselinux.so.1 (0xb7257000)
libsepol.so.1 => /lib/libsepol.so.1 (0xb7210000)
Expected result:
----------------
/var/webserver/php/bin/php -v
*** glibc detected *** /var/webserver/php/bin/php: free(): invalid
pointer: 0x0a48f6b0 ***
======= Backtrace: =========
/lib/libc.so.6[0xb74210f1]
/lib/libc.so.6(cfree+0x90)[0xb7424bc0]
/var/webserver/zend/ZendOptimizer.so[0xb70d0111]
======= Memory map: ========
08048000-0869e000 r-xp 00000000 08:03 53182695
/var/webserver/php/bin/php
0869e000-086d1000 rw-p 00656000 08:03 53182695
/var/webserver/php/bin/php
086d1000-086db000 rw-p 086d1000 00:00 0
0a2d4000-0a574000 rw-p 0a2d4000 00:00 0
[heap]
b701a000-b709a000 rw-s 00000000 00:40 0
b709a000-b70a3000 r-xp 00000000 08:03 52071567
/lib/libnss_files-2.5.so
b70a3000-b70a4000 r--p 00008000 08:03 52071567
/lib/libnss_files-2.5.so
b70a4000-b70a5000 rw-p 00009000 08:03 52071567
/lib/libnss_files-2.5.so
b70a5000-b71f0000 r-xp 00000000 08:03 53182687
/var/webserver/zend/ZendOptimizer.so
b71f0000-b7201000 rw-p 0014b000 08:03 53182687
/var/webserver/zend/ZendOptimizer.so
b7201000-b7208000 rw-p b7201000 00:00 0
b7208000-b7243000 r-xp 00000000 08:03 52071756
/lib/libsepol.so.1
b7243000-b7244000 rw-p 0003a000 08:03 52071756
/lib/libsepol.so.1
b7244000-b724f000 rw-p b7244000 00:00 0
b724f000-b7265000 r-xp 00000000 08:03 52072821
/lib/libselinux.so.1
b7265000-b7267000 rw-p 00015000 08:03 52072821
/lib/libselinux.so.1
b7267000-b7345000 r-xp 00000000 08:03 52073268
/usr/lib/libstdc++.so.6.0.8
b7345000-b7348000 r--p 000dd000 08:03 52073268
/usr/lib/libstdc++.so.6.0.8
b7348000-b734a000 rw-p 000e0000 08:03 52073268
/usr/lib/libstdc++.so.6.0.8
b734a000-b7350000 rw-p b734a000 00:00 0
b7350000-b7391000 r-xp 00000000 08:03 52366545
/opt/intel/cc/10.1.025/lib/libintlc.so.5
b7391000-b7393000 rw-p 00041000 08:03 52366545
/opt/intel/cc/10.1.025/lib/libintlc.so.5
b7393000-b7394000 rw-p b7393000 00:00 0
b7394000-b7396000 r-xp 00000000 08:03 52072569
/lib/libkeyutils-1.2.so
b7396000-b7397000 rw-p 00001000 08:03 52072569
/lib/libkeyutils-1.2.so
b7397000-b739f000 r-xp 00000000 08:03 52073384
/usr/lib/libkrb5support.so.0.1
b739f000-b73a0000 rw-p 00007000 08:03 52073384
/usr/lib/libkrb5support.so.0.1
b73a0000-b73a1000 rw-p b73a0000 00:00 0
b73a1000-b73b4000 r-xp 00000000 08:03 52071713
/lib/libpthread-2.5.so
b73b4000-b73b5000 r--p 00012000 08:03 52071713
/lib/libpthread-2.5.so
b73b5000-b73b6000 rw-p 00013000 08:03 52071713
/lib/libpthread-2.5.so
b73b6000-b73b8000 rw-p b73b6000 00:00 0
b73b8000-b74f6000 r-xp 00000000 08:03 52071634
/lib/libc-2.5.so
b74f6000-b74f8000 r--p 0013e000 08:03 52071634
/lib/libc-2.5.so
b74f8000-b74f9000 rw-p 00140000 08:03 52071634
/lib/libc-2.5.so
b74f9000-b74fc000 rw-p b74f9000 00:00 0
b74fc000-b7507000 r-xp 00000000 08:03 52076812
/lib/libgcc_s-4.1.2-20080825.so.1
b7507000-b7508000 rw-p 0000a000 08:03 52076812
/lib/libgcc_s-4.1.2-20080825.so.1
b7508000-b7604000 r-xp 00000000 08:03 52077133
/usr/local/lib/libiconv.so.2.5.0
b7604000-b7606000 rw-p 000fc000 08:03 52077133
/usr/local/lib/libiconv.so.2.5.0
b7606000-b761f000 r-xp 00000000 08:03 52073338
/usr/local/lib/libtcmalloc_minimal.so.0.0.0
b761f000-b7620000 rw-p 00019000 08:03 52073338
/usr/local/lib/libtcmalloc_minimal.so.0.0.0
b7620000-b7639000 rw-p b7620000 00:00 0
b7639000-b7688000 r-xp 00000000 08:03 53020729
/var/webserver/mysql/lib/mysql/libmysqlclient.so.16.0.0
b7688000-b778e000 rw-p 0004f000 08:03 53020729
/var/webserver/mysql/lib/mysql/libmysqlclient.so.16.0.0
b778e000-b778f000 rw-p b778e000 00:00 0
b778f000-b77bf000 r-xp 00000000 08:03 52073236
/usr/lib/libidn.so.11.5.19
b77bf000-b77c0000 rw-p 0002f000 08:03 52073236
/usr/lib/libidn.so.11.5.19
b77c0000-b77c2000 r-xp 00000000 08:03 52071737
/lib/libcom_err.so.2.1
b77c2000-b77c3000 rw-p 00001000 08:03 52071737
/lib/libcom_err.so.2.1
b77c3000-b77e8000 r-xp 00000000 08:03 52075775
/usr/lib/libk5crypto.so.3.1
b77e8000-b77e9000 rw-p 00025000 08:03 52075775
/usr/lib/libk5crypto.so.3.1
b77e9000-b787c000 r-xp 00000000 08:03 52073194
/usr/lib/libkrb5.so.3.3
b787c000-b787f000 rw-p 00092000 08:03 52073194
/usr/lib/libkrb5.so.3.3
b787f000-b7880000 rw-p b787f000 00:00 0
b7880000-b78ac000 r-xp 00000000 08:03 52073170
/usr/lib/libgssapi_krb5.so.2.2
b78ac000-b78ad000 rw-p 0002c000 08:03 52073170
/usr/lib/libgssapi_krb5.so.2.2
b78ad000-b78af000 r-xp 00000000 08:03 52071769
/lib/libdl-2.5.so
b78af000-b78b0000 r--p 00001000 08:03 52071769
/lib/libdl-2.5.so
b78b0000-b78b1000 rw-p 00002000 08:03 52071769
/lib/libdl-2.5.so
b78b1000-b79da000 r-xp 00000000 08:03 52076887
/lib/libcrypto.so.0.9.8e
b79da000-b79ed000 rw-p 00129000 08:03 52076887
/lib/libcrypto.so.0.9.8e
b79ed000-b79f1000 rw-p b79ed000 00:00 0
b79f1000-b7a34000 r-xp 00000000 08:03 52071547
/lib/libssl.so.0.9.8e
b7a34000-b7a38000 rw-p 00042000 08:03 52071547
/lib/libssl.so.0.9.8e
b7a38000-b7b64000 r-xp 00000000 08:03 52073503
/usr/lib/libxml2.so.2.6.26
b7b64000-b7b69000 rw-p 0012c000 08:03 52073503
/usr/lib/libxml2.so.2.6.26
b7b69000-b7b6a000 rw-p b7b69000 00:00 0
b7b6a000-b7b7d000 r-xp 00000000 08:03 52071569
/lib/libnsl-2.5.so
b7b7d000-b7b7e000 r--p 00012000 08:03 52071569
/lib/libnsl-2.5.so
b7b7e000-b7b7f000 rw-p 00013000 08:03 52071569
/lib/libnsl-2.5.so
b7b7f000-b7b82000 rw-p b7b7f000 00:00 0
b7b82000-b7ba7000 r-xp 00000000 08:03 52071556
/lib/libm-2.5.so
b7ba7000-b7ba8000 r--p 00024000 08:03 52071556
/lib/libm-2.5.so
b7ba8000-b7ba9000 rw-p 00025000 08:03 52071556
/lib/libm-2.5.so
b7ba9000-b7dd6000 r-xp 00000000 08:03 52366543
/opt/intel/cc/10.1.025/lib/libimf.so
b7dd6000-b7dd9000 rw-p 0022c000 08:03 52366543
/opt/intel/cc/10.1.025/lib/libimf.so
b7dd9000-b7de8000 r-xp 00000000 08:03 52071728
/lib/libresolv-2.5.so
b7de8000-b7de9000 r--p 0000e000 08:03 52071728
/lib/libresolv-2.5.so
b7de9000-b7dea000 rw-p 0000f000 08:03 52071728
/lib/libresolv-2.5.so
b7dea000-b7dec000 rw-p b7dea000 00:00 0
b7dec000-b7e27000 r-xp 00000000 08:03 52073460
/usr/lib/libcurl.so.3.0.0
b7e27000-b7e28000 rw-p 0003b000 08:03 52073460
/usr/lib/libcurl.so.3.0.0
b7e28000-b7e49000 r-xp 00000000 08:03 52073245
/usr/lib/libjpeg.so.62.0.0
b7e49000-b7e4a000 rw-p 00020000 08:03 52073245
/usr/lib/libjpeg.so.62.0.0
b7e4a000-b7e5c000 r-xp 00000000 08:03 52073227
/usr/lib/libz.so.1.2.3
b7e5c000-b7e5d000 rw-p 00011000 08:03 52073227
/usr/lib/libz.so.1.2.3
b7e5d000-b7e5e000 rw-p b7e5d000 00:00 0
b7e5e000-b7e83000 r-xp 00000000 08:03 52073431
/usr/lib/libpng12.so.0.10.0
b7e83000-b7e84000 rw-p 00024000 08:03 52073431
/usr/lib/libpng12.so.0.10.0
b7e84000-b7f01000 r-xp 00000000 08:03 52073440
/usr/lib/libfreetype.so.6.3.10
b7f01000-b7f04000 rw-p 0007d000 08:03 52073440
/usr/lib/libfreetype.so.6.3.10
b7f04000-b7f2f000 r-xp 00000000 08:03 52077147
/usr/lib/libmcrypt.so.4.4.8
b7f2f000-b7f32000 rw-p 0002b000 08:03 52077147
/usr/lib/libmcrypt.so.4.4.8
b7f32000-b7f37000 rw-p b7f32000 00:00 0
b7f37000-b7f7d000 r-xp 00000000 08:03 52077152
/usr/lib/libmhash.so.2.0.1
b7f7d000-b7f7e000 rw-p 00046000 08:03 52077152
/usr/lib/libmhash.so.2.0.1
b7f7e000-b7f85000 r-xp 00000000 08:03 52071757
/lib/librt-2.5.so
b7f85000-b7f86000 r--p 00006000 08:03 52071757
/lib/librt-2.5.so
b7f86000-b7f87000 rw-p 00007000 08:03 52071757
/lib/librt-2.5.so
b7f87000-b7f90000 r-xp 00000000 08:03 52071770
/lib/libcrypt-2.5.so
b7f90000-b7f91000 r--p 00008000 08:03 52071770
/lib/libcrypt-2.5.so
b7f91000-b7f92000 rw-p 00009000 08:03 52071770
/lib/libcrypt-2.5.so
b7f92000-b7fba000 rw-p b7f92000 00:00 0
b7fbe000-b7fbf000 rw-p b7fbe000 00:00 0
b7fbf000-b7fd9000 r-xp 00000000 08:03 52071722
/lib/ld-2.5.so
b7fd9000-b7fda000 r--p 00019000 08:03 52071722
/lib/ld-2.5.so
b7fda000-b7fdb000 rw-p 0001a000 08:03 52071722
/lib/ld-2.5.so
bf8c6000-bf8da000 rwxp 7ffffffea000 00:00 0
[stack]
bf8da000-bf8db000 rw-p 7fffffffe000 00:00 0
Aborted
-----------------------------------------
--
Edit bug report at http://bugs.php.net/?id=49559&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=49559&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=49559&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=49559&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=49559&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=49559&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=49559&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=49559&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=49559&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=49559&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=49559&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=49559&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=49559&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=49559&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=49559&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49559&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=49559&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=49559&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=49559&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=49559&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=49559&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=49559&r=mysqlcfg
