At 05:42 PM 12/6/2003 +0100, Andrey Hristov wrote:
Hi, the following script segfaults when HEAD is used (no problem with PHP_4_3). <?php $s = "FUBAR"; $s[0][] = 1; ?>
Here is a session that shows the script and the error spotted by valgrind. [session]
bash-2.05b$ cat soffset.php <?php $s = "FUBAR"; $s[0][] = 1; ?> bash-2.05b$ valgrind ./php soffset.php ==4985== Memcheck, a.k.a. Valgrind, a memory error detector for x86-linux. ==4985== Copyright (C) 2002-2003, and GNU GPL'd, by Julian Seward. ==4985== Using valgrind-2.0.0, a program supervision framework for x86-linux. ==4985== Copyright (C) 2000-2003, and GNU GPL'd, by Julian Seward. ==4985== Estimated CPU clock rate is 300 MHz ==4985== For more details, rerun with: -v ==4985== ==4985== Invalid read of size 4 ==4985== at 0x814C3E3: zend_assign_dim_handler (zend_execute.c:2069) ==4985== by 0x814A22E: execute (zend_execute.c:1273) ==4985== by 0x812C1EA: zend_execute_scripts (zend.c:1016) ==4985== by 0x80F221B: php_execute_script (main.c:1625) ==4985== Address 0x0 is not stack'd, malloc'd or free'd Segmentation fault bash-2.05b$ ../4_3/php soffset.php bash-2.05b$
[/session]
Regards, Andrey
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