#34926 [NEW]: gethostbyname gives segmentation fault in cli
From: php at m0z dot net
Operating system: FreeBSD 5.x
PHP version: 5.0.5
PHP Bug Type: Network related
Bug description: gethostbyname gives segmentation fault in cli
Description:
------------
PHP segfaults when trying to resolve a hostname internally. We encountered
this with mysql_connect, gethostbyname, socket_connect in:
- PHP 5.0.5 (cgi-fcgi AND cli)
- PHP 4.4.0
All when run from shell.
Reproduce code:
---------------
<?php
echo gethostbyname("www.google.com");
?>
Expected result:
----------------
64.233.183.99
Actual result:
--------------
Segmentation fault (core dumped)
gdb backtrace:
(gdb) bt
#0 0x00000000 in ?? ()
#1 0x2955a5b9 in ?? () from /usr/local/lib/nss_ldap.so.1
#2 0x29565f40 in ?? () from /usr/local/lib/nss_ldap.so.1
#3 0x2819c760 in ?? () from /libexec/ld-elf.so.1
#4 0x2819c5d8 in ?? () from /libexec/ld-elf.so.1
#5 0x2955a554 in ?? () from /usr/local/lib/nss_ldap.so.1
#6 0x28181730 in _rtld_error () from /libexec/ld-elf.so.1
#7 0x29563d8d in _fini () from /usr/local/lib/nss_ldap.so.1
#8 0x2818280b in find_symdef () from /libexec/ld-elf.so.1
#9 0x28182e6a in dlclose () from /libexec/ld-elf.so.1
#10 0x2848953c in _nsdbtput () from /lib/libc.so.5
#11 0x28488ef0 in endhostent () from /lib/libc.so.5
#12 0x284895bb in _nsdbtput () from /lib/libc.so.5
#13 0x284ac1a5 in __cxa_finalize () from /lib/libc.so.5
#14 0x284abec6 in exit () from /lib/libc.so.5
#15 0x0815017b in main ()
--
Edit bug report at http://bugs.php.net/?id=34926&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34926&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34926&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34926&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=34926&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=34926&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=34926&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=34926&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=34926&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=34926&r=support
Expected behavior: http://bugs.php.net/fix.php?id=34926&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=34926&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=34926&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=34926&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34926&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=34926&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=34926&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=34926&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=34926&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=34926&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=34926&r=mysqlcfg
Thread (2 messages)
- php at m0z dot net