Edit report at http://bugs.php.net/bug.php?id=51977&edit=1
ID: 51977
Updated by: johan...@php.net
Reported by: znfwhy at 163 dot com
Summary: thttpd segfault on X86_64?
-Status: Open
+Status: Feedback
Type: Bug
Package: Other web server
Operating System: Debian Squeeze
PHP Version: 5.2.13
New Comment:
The thttpd code isn't really maintained since 2005. I looked throught
code but couldn't find the relevant strdup call. Could you please
recompile PHP using --enable-debug and then generate a "bt full", maybe
the issue can be found then.
Previous Comments:
------------------------------------------------------------------------
[2010-06-02 17:18:29] znfwhy at 163 dot com
Description:
------------
HTTP POST with 16KB more content will cause thttpd segfault on X86_64.
here is the back trace result:
...
Program received signal SIGSEGV, Segmentation fault.
0x0000003d7d278d80 in strlen () from /lib/libc.so.6
(gdb) bt
#0 0x0000003d7d278d80 in strlen () from /lib/libc.so.6
#1 0x0000003d7d278ab6 in strdup () from /lib/libc.so.6
#2 0x0000000000432cf0 in thttpd_php_request ()
#3 0x000000000042d7bb in httpd_start_request ()
#4 0x0000000000423a84 in _start ()
Test script:
---------------
<html>
<head>
PHP5 test page
</head>
<body>
<div id=main style="width: 130px; height: 130px;">
<form method="POST" enctype="text/html" action="/test.php">
<textarea name=test>
</textarea>
<input type="submit" value="submit">
</form>
</div>
</body>
</html>
Expected result:
----------------
info of PHP5 printed by test.php.
Actual result:
--------------
nothing, but thttpd exit with segfault.
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/bug.php?id=51977&edit=1
