#30639 [NEW]: segfault at Zend/zend_alloc.c:241

From: robbat2 at gentoo dot org Operating system: Gentoo Linux PHP version: 4.3.9 PHP Bug Type: Reproducible crash Bug description: segfault at Zend/zend_alloc.c:241 Description: ------------ During PHP install, the PHP cli binary crashes when doing the PEAR install: >>> Install php-4.3.9 into /var/tmp/portage/php-4.3.9/image/ category dev-php Installing PHP CLI binary: /var/tmp/portage/php-4.3.9/image//usr/bin/ Installing PHP CLI man page: /var/tmp/portage/php-4.3.9/image//usr/share/man/man1/ Installing PEAR environment: /var/tmp/portage/php-4.3.9/image//usr/lib/php/ make[1]: *** [install-pear-installer] Segmentation fault (core dumped) make: *** [install-pear] Error 2 Reproduce code: --------------- "make INSTALL_ROOT=/var/tmp/portage/php-4.3.9/image/ install install-modules install-programs" Exact configure line was: ./configure --prefix=/usr --host=i686-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-cgi --enable-cli --with-ndbm=/usr --with-db4=/usr --with-mcrypt=/usr --with-mhash=/usr --without-interbase --without-ming --without-swf --without-sybase --with-gdbm=/usr --without-fdftk --without-java --with-mcal=/usr --without-unixODBC --without-pgsql --with-snmp=/usr --enable-ucd-snmp-hack --without-gmp --without-mssql --with-pdflib=/usr --with-gd --enable-gd-native-ttf --with-png=/usr --with-png-dir=/usr --with-jpeg=/usr --with-jpeg-dir=/usr --enable-exif --with-tiff=/usr --with-tiff-dir=/usr --with-mysql=/usr --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-freetype-dir=/usr --with-ttf=/usr --with-t1lib=/usr --without-gettext --without-qtdom --with-pspell=/usr --with-openssl=/usr --with-imap=/usr --without-ldap --with-dom=/usr --with-dom-xslt=/usr --with-dom-exslt=/usr --without-kerberos --with-pam --disable-memory-limit --enable-ipv6 --without-yaz --disable-debug --with-curlwrappers --with-curl=/usr --enable-dbx --with-imap-ssl --with-zlib=/usr --with-zlib-dir=/usr --with-sablot=/usr --enable-xslt --with-xslt-sablot --with-xmlrpc --enable-wddx --with-xml --enable-mbstring=all --enable-mbregex --with-bz2=/usr --with-crack=/usr --with-cdb --enable-pcntl --enable-bcmath --enable-calendar --enable-dbase --enable-filepro --enable-ftp --with-mime-magic=/usr/share/misc/file/magic.mime --enable-sockets --enable-sysvsem --enable-sysvshm --enable-sysvmsg --with-iconv --enable-shmop --enable-dio --enable-yp --with-readline=/usr --with-ncurses=/usr --enable-inline-optimization --enable-track-vars --enable-trans-sid --enable-versioning --with-config-file-path=/etc/php/cli-php4 and CFLAGS were only '-g', but I can reproduce this with a very stripped set of configure flags as well. php.ini is the stock php.ini-dist. Expected result: ---------------- PHP should install fine. Actual result: -------------- Backtrace from coredump: #0 0x0824d605 in _efree (ptr=0x0) at /var/tmp/portage/php-4.3.9/work/php-4.3.9/Zend/zend_alloc.c:241 241 CALCULATE_REAL_SIZE_AND_CACHE_INDEX(p->size); (gdb) bt #0 0x0824d605 in _efree (ptr=0x0) at /var/tmp/portage/php-4.3.9/work/php-4.3.9/Zend/zend_alloc.c:241 #1 0x082623a8 in zend_hash_destroy (ht=0x850762c) at /var/tmp/portage/php-4.3.9/work/php-4.3.9/Zend/zend_hash.c:563 #2 0x08253d62 in shutdown_executor () at /var/tmp/portage/php-4.3.9/work/php-4.3.9/Zend/zend_execute_API.c:186 #3 0x0825ceb5 in zend_deactivate () at /var/tmp/portage/php-4.3.9/work/php-4.3.9/Zend/zend.c:667 #4 0x0822d07c in php_request_shutdown (dummy=0x0) at /var/tmp/portage/php-4.3.9/work/php-4.3.9/main/main.c:996 #5 0x0827dd58 in main (argc=12, argv=0xbfffd5b4) at /var/tmp/portage/php-4.3.9/work/php-4.3.9/sapi/cli/php_cli.c:873 -- Edit bug report at http://bugs.php.net/?id=30639&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30639&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30639&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30639&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30639&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30639&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30639&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30639&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30639&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30639&r=support Expected behavior: http://bugs.php.net/fix.php?id=30639&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30639&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30639&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30639&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30639&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30639&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30639&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30639&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30639&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30639&r=mysqlcfg