From: patrick at rap-x dot com Operating system: Windows XP PHP version: 5.0.0RC1 PHP Bug Type: Reproducible crash Bug description: bcadd() causes crash if first parameter is empty string
Description: ------------ The following code causes PHP5 RC1 (module)/ WINXP / Apache2 to crash. The same code doesn't cause a crash on PHP 4.3.4 / WINXP/ IIS (CGI) Fault discovered by using PEAR :: Benchmark Workaround is to mess around line 230ish in pear Timer.php so that the bcadd is not called. Reproduce code: --------------- $total = "0"; $diff = ""; bcadd($total, $diff, 6); Expected result: ---------------- n/a Actual result: -------------- Apache2 crashes Windows Event Log records: Faulting application Apache.exe, version 2.0.49.0, faulting module php5ts.dll, version 5.0.0.0, fault address 0x0003c773. Apache error log: Parent: child process exited with status 3221225477 -- Restarting. [notice] Parent: Created child process 2120 [notice] Child 2120: Child process is running [notice] Child 2120: Acquired the start mutex. [notice] Child 2120: Starting 250 worker threads. [notice] Parent: Created child process 2120 [notice] Child 2120: Child process is running [notice] Child 2120: Acquired the start mutex. [notice] Child 2120: Starting 250 worker threads. [notice] Parent: child process exited with status 2147483649 -- Restarting. -- Edit bug report at http://bugs.php.net/?id=27759&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27759&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27759&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=27759&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=27759&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=27759&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=27759&r=needscript Try newer version: http://bugs.php.net/fix.php?id=27759&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=27759&r=support Expected behavior: http://bugs.php.net/fix.php?id=27759&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=27759&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=27759&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=27759&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27759&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=27759&r=dst IIS Stability: http://bugs.php.net/fix.php?id=27759&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=27759&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=27759&r=float
