From: bigbug at mafia dot lv
Operating system: linux
PHP version: 5.3Git-2012-07-10 (snap)
Package: Reproducible crash
Bug Type: Bug
Bug description:php crashes with segfault when exif_read_data called
Description:
------------
i got the jpeg file which is crashing our production server when
exif_read_data
is called. I have testet with latest 5.3 snapshot, same there. Same results
for
5.2 version, same results with 32 or 64bit versions.
Test script:
---------------
<?php
exif_read_data("1.orig.jpg");
?>
Expected result:
----------------
return the array of exif data
Actual result:
--------------
Reading symbols from /usr/bin/php...(no debugging symbols found)...done.
[New LWP 27266]
warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Core was generated by `php filed.php'.
Program terminated with signal 11, Segmentation fault.
#0 0x080e5046 in ?? ()
(gdb) bt
#0 0x080e5046 in ?? ()
#1 0x080e561d in ?? ()
#2 0x080e60b3 in ?? ()
#3 0x080e6bbe in ?? ()
#4 0x080e70ef in ?? ()
#5 0x080e6e00 in ?? ()
#6 0x080e70ef in ?? ()
#7 0x080e906c in ?? ()
#8 0x080e92c2 in ?? ()
#9 0x083985ca in ?? ()
#10 0x0834344e in execute ()
#11 0x0831c199 in zend_execute_scripts ()
#12 0x082c2dce in php_execute_script ()
#13 0x0806b47f in ?? ()
#14 0x0077c113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#15 0x0806b521 in _start ()
Shoid i build php with debug symbols?
--
Edit bug report at https://bugs.php.net/bug.php?id=62523&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=62523&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=62523&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=62523&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=62523&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=62523&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=62523&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=62523&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=62523&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=62523&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=62523&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=62523&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=62523&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=62523&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=62523&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=62523&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=62523&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=62523&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=62523&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=62523&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=62523&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=62523&r=mysqlcfg
