#33796 [NEW]: reproducible crash in zend_hash_index_update_or_next_insert

From: jtgalkowski at alum dot mit dot edu Operating system: Windows 5.1 (build 2600, w/SP2) PHP version: 4.4.0 PHP Bug Type: Reproducible crash Bug description: reproducible crash in zend_hash_index_update_or_next_insert Description: ------------ PHP 4.40 Windows Installer download, just installed. Please contact jtgalkowski@alum.mit.edu if more information is needed. Very reproducible here. Windows version information is Windows 5.1 (Build 2600, Home Edition, with SP2 installed and updates), running on AMD Athlon(tm) XP 1800+ 1.5 GHz, 512 MB RAM, 80 GB hard drive with 27 GB free. My first thought was this might be a stack overflow from recursion, but that isn't where it seems to die. Reproduce code: --------------- PHP script, PHP ini difference, PHP ini itself, and expected results from a smaller run are available at: http://netcoop.airpost.net/200507202346EDTphp4.4ReproducibleFault.zip This is run from the command line console on Windows, using simply: php genGraphs.php assuming the directories in the file are all right. Expected result: ---------------- Running log of progress to produce results similar to those recorded in the files 8NodesFullAnd8NodesAltered30.java and 8NodesFullAnd8NodesAltered30.results in the referenced .zip file. Actual result: -------------- MinGW backtrace is: php.exe caused an Access Violation at location 100b9bd9 in module php4ts.dll Writing to location 00000008. Registers: eax=00000000 ebx=079ebef8 ecx=00000000 edx=079eb5e0 esi=00000002 edi=00000000 eip=100b9bd9 esp=0012ed28 ebp=079ebef8 iopl=0 nv up ei pl zr na po nc cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000246 Call stack: 100B9BD9 php4ts.dll:100B9BD9 zend_hash_index_update_or_next_insert -- Edit bug report at http://bugs.php.net/?id=33796&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33796&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=33796&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=33796&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=33796&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=33796&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=33796&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=33796&r=needscript Try newer version: http://bugs.php.net/fix.php?id=33796&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=33796&r=support Expected behavior: http://bugs.php.net/fix.php?id=33796&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=33796&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=33796&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=33796&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33796&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=33796&r=dst IIS Stability: http://bugs.php.net/fix.php?id=33796&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=33796&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=33796&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=33796&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=33796&r=mysqlcfg