From: david at acz dot org
Operating system: SuSE Linux 9.3
PHP version: Irrelevant
PHP Bug Type: Documentation problem
Bug description: PHP / Apache can crash when accessing large files
Description:
------------
The manual mentions how to build PHP with large file support, but it
should also warn that PHP / Apache can crash when accessing large files.
Reproduce code:
---------------
$fp = fopen("/tmp/large.dat", "w");
fseek($fp, 2147483646);
fwrite($fp, "xx");
Note that there is not actually a filesize rlimit set:
$x = posix_getrlimit();
echo $x["soft filesize"] . " " . $x["hard filesize"];
Returns: unlimited unlimited
Expected result:
----------------
PHP should write one byte to the file (the second byte puts it over 2GB).
Actual result:
--------------
[Wed Apr 19 17:44:13 2006] [notice] child pid 26994 exit signal File size
limit exceeded (25)
--
Edit bug report at http://bugs.php.net/?id=37140&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=37140&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=37140&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=37140&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=37140&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=37140&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=37140&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=37140&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=37140&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=37140&r=support
Expected behavior: http://bugs.php.net/fix.php?id=37140&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=37140&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=37140&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=37140&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37140&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=37140&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=37140&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=37140&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=37140&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=37140&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=37140&r=mysqlcfg