From: seanius at debian dot org Operating system: Debian GNU/Linux PHP version: 5.2.0 PHP Bug Type: Apache2 related Bug description: compiling in largefile support causes immediate segfaults
Description: ------------ following the directions at http://se2.php.net/filesystem i'm attempting to introduce largefile support into the debian packages before we release etch. on my own system (amd64) it seems to work just fine, but on other systems (x86? maybe some other arches?) the apache children immediately segfault. there are a couple bugs on this in the Debian BTS: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=397465 note that this also occurs with php 4.4.4 as well Reproduce code: --------------- compile with CFLAGS including -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 Expected result: ---------------- support for large files Actual result: -------------- [Tue Nov 07 16:26:20 2006] [notice] Apache/2.2.3 (Debian) PHP/5.2.0-1 mod_ssl/2.2.3 OpenSSL/0.9.8c configured -- resuming normal operations [Tue Nov 07 16:26:23 2006] [notice] child pid 4685 exit signal Segmentation fault (11) backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1215985440 (LWP 24081)] 0xb75864a4 in zend_hash_internal_pointer_reset_ex () from /usr/lib/apache2/modules/libphp5.so (gdb) bt #0 0xb75864a4 in zend_hash_internal_pointer_reset_ex () from /usr/lib/apache2/modules/libphp5.so #1 0xb7600948 in apply_config () from /usr/lib/apache2/modules/libphp5.so #2 0xb75ffa5a in php_ap2_register_hook () from /usr/lib/apache2/modules/libphp5.so #3 0x08074587 in ap_run_handler () #4 0x08077731 in ap_invoke_handler () #5 0x08084728 in ap_process_request () #6 0x080819ce in ap_register_input_filter () #7 0x0807b3c7 in ap_run_process_connection () #8 0x08088704 in ap_graceful_stop_signalled () #9 0x08088964 in ap_graceful_stop_signalled () #10 0x0808972a in ap_mpm_run () #11 0x080621ef in main () -- Edit bug report at http://bugs.php.net/?id=39428&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39428&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39428&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39428&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39428&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39428&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39428&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39428&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39428&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39428&r=support Expected behavior: http://bugs.php.net/fix.php?id=39428&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39428&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39428&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39428&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39428&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39428&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39428&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39428&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39428&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39428&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39428&r=mysqlcfg
