ID: 36815
Comment by: judas dot iscariote at gmail dot com
Reported By: rd at mesos dot de
Status: Open
Bug Type: Directory function related
Operating System: Linux 2.6.14.5
PHP Version: 5.1.2
New Comment:
cannot be reproduced here (linux/amd64) works perfectly fine with
current CVS version.
Previous Comments:
------------------------------------------------------------------------
[2006-03-21 17:14:12] rd at mesos dot de
what information can I give you else?
does this help?
server:~ # php4 -i | grep configure
<tr><td class="e">Configure Command </td><td class="v">
'./configure' '--prefix=/usr/share'
'--datadir=/usr/share/php' '--bindir=/usr/bin'
'--libdir=/usr/share'
'--with-config-file-path=/etc'
'--with-exec-dir=/usr/lib/php/bin' '--with-mysql'
'--enable-gd-native-ttf' '--enable-gd-native-tt'
'--enable-gd-imgstrttf' '--with-tiff-dir=/usr'
'--with-jpeg-dir=/usr' '--with-png-dir=/usr/local'
'--with-xpm-dir=/usr/X11R6' '--with-zlib=yes'
'--with-bz2' '--with-gmp' '--with-xml'
'--with-dom' '--with-ttf' '--with-t1lib'
'--with-mcal=/usr' '--with-imap=yes'
'--with-sablot' '--with-ftp'
'--with-ndbm' '--with-gdbm'
'--with-gettext' '--enable-versioning'
'--enable-bcmath' '--enable-trans-sid'
'--enable-inline-optimization'
'--enable-track-vars' '--enable-magic-quotes'
'--enable-safe-mode' '--enable-sockets'
'--enable-sysvsem' '--enable-sysvshm'
'--enable-shmop' '--enable-calendar'
'--enable-mbstring' '--enable-mbstr-enc-trans'
'--enable-exif' '--enable-ftp'
'--enable-memory-limit' '--enable-wddx'
'--enable-filepro' '--enable-dbase'
'--enable-ctype' '--disable-debug'
'--enable-force-cgi-redirect'
'--enable-discard-path' '--enable-sigchild'
'--with-gd=yes' '--with-pgsql=/usr'
'i386-suse-linux' '--with-dbm'
'--with-freetype-dir' '--with-db'
'--with-pdflib=/usr/local'
'--with-curl=/usr/local/curl'
'--prefix=/usr/local/php' '--enable-xslt'
'--with-xslt-sablot' '--with-curl'
'--with-iconv' '--with-openssl=/usr'
'--with-openssl-dir=/usr' '--with-pspell'
'--with-mime-magic' </td></tr>
server:~ # php5 -i | grep configure
<tr><td class="e">Configure Command </td><td class="v">
'./configure' '--prefix=/usr/share'
'--datadir=/usr/share/php' '--bindir=/usr/bin'
'--libdir=/usr/share'
'--with-config-file-path=/etc'
'--with-exec-dir=/usr/lib/php/bin'
'--with-mysql=/usr' '--with-gd=yes'
'--enable-gd-native-ttf' '--enable-gd-imgstrttf'
'--with-tiff-dir=/usr' '--with-jpeg-dir=/usr'
'--with-png-dir=/usr' '--with-xpm-dir=/usr/X11R6'
'--with-ldap=yes' '--with-zlib=yes'
'--with-bz2' '--with-gmp'
'--with-xml=/usr/local/lib' '--with-dom'
'--with-ttf' '--with-mcal=/usr'
'--with-imap-ssl=yes' '--with-sablot'
'--with-ftp' '--with-ndbm' '--with-gdbm'
'--with-mcrypt' '--with-gettext'
'--with-gd=yes' '--enable-versioning'
'--enable-yp' '--enable-bcmath'
'--enable-trans-sid' '--enable-inline-optimization'
'--enable-track-vars' '--enable-magic-quotes'
'--enable-safe-mode' '--enable-sockets'
'--enable-sysvsem' '--enable-sysvshm'
'--enable-shmop' '--enable-calendar'
'--enable-mbstring' '--enable-mbstr-enc-trans'
'--enable-exif' '--enable-ftp'
'--enable-memory-limit' '--enable-wddx'
'--enable-filepro' '--enable-dbase'
'--enable-ctype' '--enable-debug'
'--enable-force-cgi-redirect'
'--enable-discard-path' '--enable-sigchild'
'--with-db' '--with-dbm' '--with-pdflib'
'--with-freetype-dir' '--with-imap'
'--with-pspell' '--enable-xslt'
'--with-xslt-sablot' '--with-curl'
'--with-iconv' '--with-openssl'
'--with-dom' '--with-dom-xslt'
'--with-dom-exslt' '--with-mime-magic' </td></tr>
server:~ # strace -f -s 300 php5 glob.php 2>&1 | tail -n 30
rt_sigprocmask(SIG_UNBLOCK, [PROF], NULL, 8) = 0
ioctl(3, TCGETS, 0xbfedebf0) = -1 ENOTTY (Inappropriate
ioctl for device)
brk(0x87ac000) = 0x87ac000
brk(0x87ae000) = 0x87ae000
read(3, "<?php\r\necho
\"Test1\\n\";\r\n$x=glob(\'./img/managed/*\');\r\necho
\"Test2\\n\";\r\n?>\r\n", 8192) = 74
read(3, "", 4096) = 0
read(3, "", 8192) = 0
close(3) = 0
munmap(0x40014000, 4096) = 0
write(1, "X-Powered-By: PHP/5.1.2", 23X-Powered-By: PHP/5.1.2) = 23
write(1, "\r\n", 2
) = 2
write(1, "Content-type: text/html", 23Content-type: text/html) = 23
write(1, "\r\n", 2
) = 2
write(1, "\r\n", 2
) = 2
write(1, "Test1\n", 6Test1
) = 6
open("/dev/null", O_RDONLY|O_NONBLOCK|O_DIRECTORY) = -1 ENOTDIR (Not a
directory)
open("./img/managed/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) =
3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
getdents64(0x3, 0x87ab2c0, 0x1000, 0) = 96
lstat64("./img/managed/1", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
lstat64("./img/managed/2", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
getdents64(0x3, 0x87ab2c0, 0x1000, 0) = 0
close(3) = 0
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++
And here is the part from php4:
write(1, "Content-type: text/html", 23Content-type: text/html) = 23
write(1, "\r\n", 2
) = 2
write(1, "\r\n", 2
) = 2
write(1, "Test1\n", 6Test1
) = 6
open("/dev/null", O_RDONLY|O_NONBLOCK|O_DIRECTORY) = -1 ENOTDIR (Not a
directory)
open("./img/managed", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
getdents64(0x3, 0x8493bf8, 0x1000, 0x2) = 96
getdents64(0x3, 0x8493bf8, 0x1000, 0x2) = 0
close(3) = 0
write(1, "Test2\n", 6Test2
) = 6
------------------------------------------------------------------------
[2006-03-21 16:59:55] [EMAIL PROTECTED]
Works pretty fine here.
And btw there are 0 differencies between PHP4 glob() and PHP5 glob().
------------------------------------------------------------------------
[2006-03-21 16:53:40] rd at mesos dot de
(gdb) bt
#0 0x0826c042 in zif_glob (ht=1, return_value=0x87a6f54,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at
/usr/src/mesos/php-5.1.2/ext/standard/dir.c:424
#1 0x08322674 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfd84220) at
/usr/src/mesos/php-5.1.2/Zend/zend_vm_execute.h:192
#2 0x08321ee9 in execute (op_array=0x87a70a4) at
/usr/src/mesos/php-5.1.2/Zend/zend_vm_execute.h:92
#3 0x08308c7a in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/mesos/php-5.1.2/Zend/zend.c:1101
#4 0x082cf698 in php_execute_script (primary_file=0xbfd865c0) at
/usr/src/mesos/php-5.1.2/main/main.c:1720
#5 0x083725cb in main (argc=2, argv=0xbfd86664) at
/usr/src/mesos/php-5.1.2/sapi/cgi/cgi_main.c:1568
#6 0x407e2522 in __libc_start_main () from /lib/libc.so.6
(gdb)
------------------------------------------------------------------------
[2006-03-21 16:33:25] [EMAIL PROTECTED]
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 for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32
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.
------------------------------------------------------------------------
[2006-03-21 16:32:04] rd at mesos dot de
Description:
------------
glob returns segmentation fault, even with the example from php.net.
PHP4 on the same server is working without problem.
Reproduce code:
---------------
<?php
echo "Test1\n";
$x=glob('./img/managed/*');
echo "Test2\n";
?>
Expected result:
----------------
something like:
server:~ # php4 glob.php
X-Powered-By: PHP/4.4.2
Content-type: text/html
Test1
Test2
Actual result:
--------------
server:~ # php5 glob.php
X-Powered-By: PHP/5.1.2
Content-type: text/html
Test1
Segmentation fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=36815&edit=1
