From: [EMAIL PROTECTED]
Operating system: linux i386 rh 6.1 apache1.2.23
PHP version: 4.1.2
PHP Bug Type: Session related
Bug description: session_unregister('xxx') wo session segfaults
Test script:
<?php
session_unregister('test');
echo "test";
?>
Red Hat Linux release 6.1 (Cartman)
Linux backup 2.2.12-20smp
Apache 1.2.23
php 4.1.2
./configure --with-apxs --with-mysql=/usr/local --enable-debug=yes
--enable-trackvars --enable-sockets --enable-calendar
--with-gd=../gd-1.8.4 --with-jpeg-dir=/usr/ --with-png-dir=/usr/
--with-imap=/usr/local/ --with-ldap --with-gettext --with-zlib
Program received signal SIGSEGV, Segmentation fault.
0x4020a544 in zend_hash_del_key_or_index (ht=0x81bcf24, arKey=0x81e5b6c
"test", nKeyLength=5, h=0, flag=0) at zend_hash.c:484
484 p = ht->arBuckets[nIndex];
(gdb) bt
#0 0x4020a544 in zend_hash_del_key_or_index (ht=0x81bcf24,
arKey=0x81e5b6c "test", nKeyLength=5, h=0, flag=0) at zend_hash.c:484
#1 0x40253358 in zif_session_unregister (ht=1, return_value=0x81e5b84,
this_ptr=0x0, return_value_used=0) at session.c:1201
#2 0x401f7605 in execute (op_array=0x81e08dc) at ./zend_execute.c:1590
#3 0x4020636b in zend_execute_scripts (type=8, retval=0x0, file_count=3)
at zend.c:814
#4 0x402137e3 in php_execute_script (primary_file=0xbffffa30) at
main.c:1307
#5 0x4020fa21 in apache_php_module_main (r=0x81287fc,
display_source_mode=0) at sapi_apache.c:90
#6 0x402104f3 in send_php (r=0x81287fc, display_source_mode=0,
filename=0x0) at mod_php4.c:575
#7 0x40210554 in send_parsed_php (r=0x81287fc) at mod_php4.c:590
#8 0x806d823 in ap_invoke_handler ()
#9 0x80822b9 in process_request_internal ()
#10 0x808231c in ap_process_request ()
#11 0x807961e in child_main ()
#12 0x80797d0 in make_child ()
#13 0x8079929 in startup_children ()
#14 0x8079f86 in standalone_main ()
#15 0x807a753 in main ()
#16 0x400b51eb in __libc_start_main (main=0x807a3fc <main>, argc=2,
argv=0xbffffd54, init=0x804f878 <_init>, fini=0x80b131c <_fini>,
rtld_fini=0x4000a610 <_dl_fini>,
stack_end=0xbffffd4c) at ../sysdeps/generic/libc-start.c:90
(gdb)
If you need further information i'll be happy to help!
--
Edit bug report at http://bugs.php.net/?id=15895&edit=1
--
Fixed in CVS: http://bugs.php.net/fix.php?id=15895&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=15895&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=15895&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=15895&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=15895&r=support
Expected behavior: http://bugs.php.net/fix.php?id=15895&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=15895&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=15895&r=submittedtwice
