From: spotter at mail dot ee
Operating system: Suse 8.2
PHP version: 5CVS-2003-06-09 (dev)
PHP Bug Type: Reproducible crash
Bug description: pathinfo crashes
Function pathinfo() crashes on simple call.
For example <? pathinfo("/dsds.asa") ?> gives segfault.
Following little fix wont crash anymore:
# diff ext/standard/string.c.old ext/standard/string.c
1271d1270
< int ret_len;
And a backtrace:
Starting program: /root/php5/sapi/cli/php /data/docroot/test.php
Program received signal SIGSEGV, Segmentation fault.
0x4016fb74 in memcpy () from /lib/libc.so.6
(gdb) bt
#0 0x4016fb74 in memcpy () from /lib/libc.so.6
#1 0x40014020 in __libc_missing_32bit_uids () from /lib/ld-linux.so.2
#2 0x081594ce in add_assoc_stringl_ex (arg=0x8228a24, key=0x818672e
"extension", key_len=10, str=0x8228a81 "asa", length=136541059,
duplicate=1) at /root/php5old/Zend/zend_API.c:763
#3 0x080f09c4 in zif_pathinfo (ht=1, return_value=0x8228a04,
this_ptr=0x0, return_value_used=1) at
/root/php5old/ext/standard/string.c:1283
#4 0x0816c2f0 in zend_do_fcall_common_helper (execute_data=0xbfffc580,
op_array=0x82331fc) at /root/php5old/Zend/zend_execute.c:2596
#5 0x0816c83f in zend_do_fcall_handler (execute_data=0xbfffc580,
op_array=0x82331fc) at /root/php5old/Zend/zend_execute.c:2724
#6 0x08168594 in execute (op_array=0x82331fc) at
/root/php5old/Zend/zend_execute.c:1244
#7 0x08157c2a in zend_execute_scripts (type=8, retval=0x0, file_count=3)
at /root/php5old/Zend/zend.c:1017
#8 0x08124ad9 in php_execute_script (primary_file=0xbfffe980) at
/root/php5old/main/main.c:1678
#9 0x08172caa in main (argc=2, argv=0xbfffea14) at
/root/php5old/sapi/cli/php_cli.c:909
#10 0x401078ae in __libc_start_main () from /lib/libc.so.6
test.php is:
<?
print_r(pathinfo("/dsds.asa"));
?>
--
Edit bug report at http://bugs.php.net/?id=24098&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=24098&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=24098&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=24098&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=24098&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=24098&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=24098&r=support
Expected behavior: http://bugs.php.net/fix.php?id=24098&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=24098&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=24098&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=24098&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=24098&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=24098&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=24098&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=24098&r=gnused
