From: mlm at mm-network dot com
Operating system: NetBSD 1.6
PHP version: 4.3.2RC1
PHP Bug Type: Reproducible crash
Bug description: make test - Bus Error sparc64 - Stream
I have been fighting to get ANY release of PHP4 to compile and work
properly on my Ultra10 Sparc64 platform. So,
I have decided to debug the latest release. I am willing to be a testbed
for the developers and run whatever tests you want.
I downloaded 4.3.2RC1 and compiled it on NetBSD 1.6 sparc64
with the following config line:
./configure --enable-debug --with-apxs
--with-session=shared,/usr/pkg/lib/php/20020429
--with-gettext=shared,/usr/pkg/lib/php/20020429
--with-pcre=shared,/usr/pkg/lib/php/20020429
When I ran make test, one of the tests that failed produced the following
output:
Bus error - core dumped
FAIL File/Stream functions [ext/standard/tests/file/002.phpt]
I did the same thing using gdb and produced the followng backtrace:
squirrel# gdb
GNU gdb 5.0nb1
Copyright 2000 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 "sparc64--netbsd".
(gdb) file sapi/cli/php
Reading symbols from sapi/cli/php...done.
(gdb) r ext/standard/tests/file/002.phpt
Starting program: /usr/home/mlm/php-4.3.2RC1/sapi/cli/php
ext/standard/tests/fil
e/002.phpt
--TEST--
File/Stream functions
--POST--
--GET--
--FILE--
Program received signal SIGBUS, Bus error.
0x278478 in php_stdiop_cast (stream=0x450c40, castas=1,
ret=0xffffffffffffaf74)
at /usr/home/mlm/php-4.3.2RC1/main/streams.c:1535
1535 *ret = (void*)fd;
(gdb) bt
#0 0x278478 in php_stdiop_cast (stream=0x450c40, castas=1,
ret=0xffffffffffffaf74) at
/usr/home/mlm/php-4.3.2RC1/main/streams.c:1535
#1 0x279a34 in _php_stream_cast (stream=0x450c40, castas=1,
ret=0xffffffffffffaf74, show_err=0)
at /usr/home/mlm/php-4.3.2RC1/main/streams.c:2041
#2 0x276928 in _php_stream_copy_to_mem (src=0x450c40,
buf=0xffffffffffffb0a8,
maxlen=0, persistent=0, __php_stream_call_depth=0,
__zend_filename=0x2f07b8
"/usr/home/mlm/php-4.3.2RC1/ext/standard/file.c",
__zend_lineno=432, __zend_orig_filename=0x0, __zend_orig_lineno=0)
at /usr/home/mlm/php-4.3.2RC1/main/streams.c:1096
#3 0x19d85c in zif_file_get_contents (ht=1, return_value=0x4b41c0,
this_ptr=0x0, return_value_used=1)
at /usr/home/mlm/php-4.3.2RC1/ext/standard/file.c:432
#4 0x2daabc in execute (op_array=0x4b7040)
at /usr/home/mlm/php-4.3.2RC1/Zend/zend_execute.c:1606
#5 0x2be5dc in zend_execute_scripts (type=8, retval=0x0, file_count=3)
at /usr/home/mlm/php-4.3.2RC1/Zend/zend.c:864
#6 0x261a14 in php_execute_script (primary_file=0xffffffffffffd950)
at /usr/home/mlm/php-4.3.2RC1/main/main.c:1636
#7 0x2e3f00 in main (argc=2, argv=0xffffffffffffdae8)
at /usr/home/mlm/php-4.3.2RC1/sapi/cli/php_cli.c:753
#8 0x12429c in ___start ()
(gdb) exit
Tell me what to do next,
Thank You,
Mike Marshall
--
Edit bug report at http://bugs.php.net/?id=22992&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=22992&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=22992&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=22992&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=22992&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=22992&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=22992&r=support
Expected behavior: http://bugs.php.net/fix.php?id=22992&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=22992&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=22992&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=22992&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=22992&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=22992&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=22992&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=22992&r=gnused
