ID: 15829
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
Status: Open
Bug Type: Reproducible crash
Operating System: Debian (Sid) Linux
PHP Version: 4.0CVS-2002-03-0
New Comment:
I'm afraid this will get through terribly mangled...
roman@roman ~/install/php4-latest > cat ~/tmp/ereg.test
141:1
<?
$foo = "abc123";
echo ereg_replace("123", 'def\1ghi', $foo);
echo "\n";
?>
roman@roman ~/install/php4-latest > ./php -c /dev/null -qC
~/tmp/ereg.test 142:0
zsh: 84733 segmentation fault (core dumped) ./php -c /dev/null -qC
~/tmp/ereg.test
roman@roman ~/install/php4-latest > gdb ./php ./php.core
144:0
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and
you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i386-unknown-freebsd"...
Core was generated by `php'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libhistory.so.4...done.
Reading symbols from /usr/lib/libreadline.so.4...done.
Reading symbols from /usr/lib/libncurses.so.5...done.
Reading symbols from /usr/local/lib/libgiconv.so.2...done.
Reading symbols from /usr/local/lib/libintl.so.1...done.
Reading symbols from /usr/lib/libssl.so.2...done.
Reading symbols from /usr/lib/libcrypto.so.2...done.
Reading symbols from /usr/local/lib/libcurl.so.2...done.
Reading symbols from /usr/lib/libbz2.so.1...done.
Reading symbols from /usr/lib/libz.so.2...done.
Reading symbols from /usr/lib/libcrypt.so.2...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /usr/lib/libc.so.4...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0 0x284c7c82 in memcpy () from /usr/lib/libc.so.4
(gdb) bt
#0 0x284c7c82 in memcpy () from /usr/lib/libc.so.4
#1 0xd570337c in ?? ()
#2 0x80cd88a in php_ereg_replace (ht=3, return_value=0x820b864,
this_ptr=0x0, return_value_used=1, icase=0)
at /home/roman/install/php4-latest/ext/standard/reg.c:476
#3 0x80cd9d8 in zif_ereg_replace (ht=3, return_value=0x820b864,
this_ptr=0x0, return_value_used=1)
at /home/roman/install/php4-latest/ext/standard/reg.c:494
#4 0x815633a in execute (op_array=0x820c724) at
/home/roman/install/php4-latest/Zend/zend_execute.c:1598
#5 0x8145f6d in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/roman/install/php4-latest/Zend/zend.c:810
#6 0x8118b69 in php_execute_script (primary_file=0xbfbffa78)
at /home/roman/install/php4-latest/main/main.c:1405
#7 0x815baf4 in main (argc=5, argv=0xbfbffaf4) at
/home/roman/install/php4-latest/sapi/cgi/cgi_main.c:1020
#8 0x8064819 in _start ()
(gdb)
Previous Comments:
------------------------------------------------------------------------
[2002-04-12 15:22:41] [EMAIL PROTECTED]
I reported this BEFORE 4.2.0 was branched.
I can't reproduce it anymore with todya's HEAD.
------------------------------------------------------------------------
[2002-04-12 15:09:12] [EMAIL PROTECTED]
which branch? I'm seeing this on HEAD.
I've just started a new build, will post backtrace within 20 minutes.
------------------------------------------------------------------------
[2002-04-12 14:57:17] [EMAIL PROTECTED]
Doesn't crash here either..
------------------------------------------------------------------------
[2002-04-12 12:38:02] [EMAIL PROTECTED]
I have it segfaulting there as well.
FreeBSD roman.mobil.cz 4.4-STABLE FreeBSD 4.4-STABLE #0: Wed Dec 26
12:45:18 CET 2001
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/CRUDPUPPY_3 i386
'./configure' \
'--disable-shared' \
'--disable-session' \
'--enable-debug' \
'--enable-inline-optimization' \
'--enable-dio' \
'--enable-ftp' \
'--enable-pcntl' \
'--enable-shmop' \
'--enable-sysvsem' \
'--enable-sysvshm' \
'--enable-sockets' \
'--enable-tokenizer' \
'--without-mysql' \
'--with-openssl' \
'--with-zlib' \
'--with-bz2' \
'--with-curl' \
'--with-gettext' \
'--with-iconv' \
'--with-ncurses' \
'--with-readline' \
"$@"
I don't have a backtrace yet.
------------------------------------------------------------------------
[2002-03-02 07:42:55] [EMAIL PROTECTED]
It crashes with a plain ./configure too btw...
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/15829
--
Edit this bug report at http://bugs.php.net/?id=15829&edit=1
