#39726 [NEW]: segmentation fault in imap_open
| From: | rommer at active dot by | Date: | Mon, 04 Dec 2006 10:41:59 +0000 |
| Subject: | #39726 [NEW]: segmentation fault in imap_open | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-105849@lists.php.net to get a copy of this message | ||
From: rommer at active dot by
Operating system: Centos-3 x86
PHP version: 4.4.4
PHP Bug Type: IMAP related
Bug description: segmentation fault in imap_open
Description:
------------
Segmentation fault in function imap_open if script opens
~ 4000 files before.
I have increased __FD_SETSIZE in
/usr/include/bits/typesizes.h
/usr/include/linux/posix_types.h
to 262144 before compiling php (4.4.4, 5.1.6, 4.4.5-dev)
Reproduce code:
---------------
<?
$basedir = "/tmp/php_testcase";
if (! file_exists ($basedir)) {
mkdir ($basedir, 0700);
}
$fds = array();
for ($i = 0; $i < 4096; $i++) {
$fds[] = fopen ($basedir . '/file_' . $i, 'w');
}
imap_open ('{127.0.0.1:143/imap/notls}INBOX',
'test@test.com', 'test', 64);
?>
Expected result:
----------------
no segfault
Actual result:
--------------
Segmentation fault.
--
Edit bug report at http://bugs.php.net/?id=39726&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39726&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39726&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39726&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39726&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=39726&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39726&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=39726&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=39726&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39726&r=support
Expected behavior: http://bugs.php.net/fix.php?id=39726&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=39726&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=39726&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39726&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39726&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39726&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=39726&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39726&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39726&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39726&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=39726&r=mysqlcfg