Bug #61186 [Opn->Ver]: valgrind complain of invalid reading

Edit report at https://bugs.php.net/bug.php?id=61186&edit=1 ID: 61186 Updated by: laruence@php.net Reported by: laruence@php.net Summary: valgrind complain of invalid reading -Status: Open +Status: Verified Type: Bug Package: Scripting Engine problem PHP Version: 5.3.10 Block user comment: N Private report: N Previous Comments: ------------------------------------------------------------------------ [2012-02-26 21:08:17] rasmus@php.net Ok, verified. It only happens with --enable-debug ------------------------------------------------------------------------ [2012-02-26 19:38:19] phpmpan at mpan dot pl ./configure --with-readline --enable-debug --enable-zend-multibyte Happens for snapshot (2012/02/26 18:30) of 5.3, but *does not* happen on snapshot of trunk. ------------------------------------------------------------------------ [2012-02-26 15:53:55] rasmus@php.net Still clean for me with --enable-zend-multibyte Please provide the minimum set of configure flags you can reproduce this with. ------------------------------------------------------------------------ [2012-02-26 15:42:52] laruence@php.net try after enable multi-byte support, thanks ------------------------------------------------------------------------ [2012-02-26 15:28:30] rasmus@php.net Not seeing that here on my 5.3.10 build: 3:26pm x220:~/php-5.3.10> memcheck sapi/cli/php test.php ==32664== Memcheck, a memory error detector ==32664== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al. ==32664== Using Valgrind-3.6.1-Debian and LibVEX; rerun with -h for copyright info ==32664== Command: sapi/cli/php test.php ==32664== 2==32664== ==32664== HEAP SUMMARY: ==32664== in use at exit: 1,016 bytes in 7 blocks ==32664== total heap usage: 25,722 allocs, 25,715 frees, 3,633,436 bytes allocated ==32664== ==32664== LEAK SUMMARY: ==32664== definitely lost: 0 bytes in 0 blocks ==32664== indirectly lost: 0 bytes in 0 blocks ==32664== possibly lost: 0 bytes in 0 blocks ==32664== still reachable: 0 bytes in 0 blocks ==32664== suppressed: 1,016 bytes in 7 blocks ==32664== ==32664== For counts of detected and suppressed errors, rerun with: -v ==32664== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 12 from 6) My memcheck script is: #!/bin/bash USE_ZEND_ALLOC=0 valgrind --tool=memcheck -- suppressions=/home/rasmus/.suppressions --leak-check=yes --track-origins=yes -- num-callers=30 --show-reachable=yes "$@" And I am not suppressing that one obviously. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=61186 -- Edit this bug report at https://bugs.php.net/bug.php?id=61186&edit=1