Bug #62523 [Com]: php crashes with segfault when exif_read_data called

Edit report at https://bugs.php.net/bug.php?id=62523&edit=1 ID: 62523 Comment by: bigbug at mafia dot lv Reported by: bigbug at mafia dot lv Summary: php crashes with segfault when exif_read_data called Status: Open Type: Bug Package: Reproducible crash Operating System: linux PHP Version: 5.3Git-2012-07-10 (snap) Block user comment: N Private report: N New Comment: The file causing crash http://2000.lv/1.orig.jpg Previous Comments: ------------------------------------------------------------------------ [2012-07-10 13:55:24] bigbug at mafia dot lv 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 this bug report at https://bugs.php.net/bug.php?id=62523&edit=1