#24824 [Fbk-Opn]: dba_ routines with ndbm crash

2003-07-27 Thread php at johnlevine dot com 
 ID:   24824
 User updated by:  php at johnlevine dot com
 Reported By:  php at johnlevine dot com
-Status:   Feedback
+Status:   Open
 Bug Type: Reproducible crash
 Operating System: BSD/OS 4.3.1
 PHP Version:  4.3.2
 New Comment:

On my system, it crashes with any dbm file, even one with no
entries.


Previous Comments:


[2003-07-27 10:10:42] [EMAIL PROTECTED]

could you please provide the sample db, I am unabled to replicate the
problem using a ndbm database that I have.



[2003-07-26 20:40:48] php at johnlevine dot com

Description:

This program prints Resource handle #5, and then crashes.
It works OK in 4.2.2, crashes in a version of 4.3.0 I had
lying around.  It crashes in the Apache module, which is
where I first noticed it.

There also seems to be a change since 4.2 that it used to append .db to
the file name but doesn't any more.

It's compiled --with-mysql --with-apxs --with-ndbm

(I know that ndbm is old and tired, but it's distributed
with BSD/OS and I have a lot of existing ndbm files that
I'm using.)


Reproduce code:
---
   $a = dba_popen(test.db, r, ndbm);
print handle is $a\n; // prints Resource #5

$k = dba_firstkey($a);
print key is $k\n; // segfaults, see trace below


Expected result:

should print first key in db file


Actual result:
--
Segmentation violation:
#0  0x481b5f1d in dbm_firstkey () from /shlib/libc.so.2
#1  0x806486f in dba_firstkey_ndbm (info=0x81bdf00, newlen=0x8046070)
at /home/src/php-4.3.2/ext/dba/dba_ndbm.c:126
#2  0x8063a74 in zif_dba_firstkey (ht=1, return_value=0x81bc68c,
this_ptr=0x0, 
return_value_used=1) at /home/src/php-4.3.2/ext/dba/dba.c:704
#3  0x8139bf3 in execute (op_array=0x81bb88c)
at /home/src/php-4.3.2/Zend/zend_execute.c:1608
#4  0x812821e in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/src/php-4.3.2/Zend/zend.c:869
#5  0x8100275 in php_execute_script (primary_file=0x8047a94)
at /home/src/php-4.3.2/main/main.c:1671
#6  0x814188e in main (argc=2, argv=0x8047afc)
at /home/src/php-4.3.2/sapi/cli/php_cli.c:806
#7  0x8061843 in __start ()






-- 
Edit this bug report at http://bugs.php.net/?id=24824edit=1

#24824 [Fbk-Opn]: dba_ routines with ndbm crash

2003-07-27 Thread php at johnlevine dot com 
 ID:   24824
 User updated by:  php at johnlevine dot com
 Reported By:  php at johnlevine dot com
-Status:   Feedback
+Status:   Open
 Bug Type: Reproducible crash
 Operating System: BSD/OS 4.3.1
 PHP Version:  4.3.2
 New Comment:

tom:johnl:php-4.3.2$ TEST_PHP_EXECUTABLE=/usr/local/bin/php php
run-tests.php ext/dba

=
CWD : /home/src/php-4.3.2
PHP : /usr/local/bin/php 
PHP_SAPI: cli
PHP_VERSION : 4.3.2
ZEND_VERSION: 1.3.0
PHP_OS  : BSD/OS
INI actual  : /usr/local/lib/php.ini
More .INIs  : 
Extra dirs  : 
=
Running selected tests.
FAIL DBA File Creation Test [ext/dba/tests/dba001.phpt]
FAIL DBA Insert/Fetch Test [ext/dba/tests/dba002.phpt]
FAIL DBA Insert/Replace/Fetch Test [ext/dba/tests/dba003.phpt]
FAIL DBA Multiple Insert/Fetch Test [ext/dba/tests/dba004.phpt]
FAIL DBA FirstKey/NextKey Loop Test With 5 Items
[ext/dba/tests/dba005.phpt]
FAIL DBA FirstKey/NextKey with 2 deletes [ext/dba/tests/dba006.phpt]
FAIL DBA Multiple File Creation Test [ext/dba/tests/dba007.phpt]
FAIL DBA magic_quotes_runtime Test [ext/dba/tests/dba008.phpt]
FAIL DBA dba_popen Test [ext/dba/tests/dba009.phpt]
FAIL DBA CDB handler test [ext/dba/tests/dba_cdb.phpt]
FAIL DBA CDB_MAKE handler test [ext/dba/tests/dba_cdb_make.phpt]
PASS DBA CDB handler test (read only)
[ext/dba/tests/dba_cdb_read.phpt]
FAIL DBA DB2 handler test [ext/dba/tests/dba_db2.phpt]
FAIL DBA DB3 handler test [ext/dba/tests/dba_db3.phpt]
FAIL DBA DB4 handler test [ext/dba/tests/dba_db4.phpt]
FAIL DBA DBM handler test [ext/dba/tests/dba_dbm.phpt]
FAIL DBA FlatFile handler test [ext/dba/tests/dba_flatfile.phpt]
FAIL DBA GDBM handler test [ext/dba/tests/dba_gdbm.phpt]
FAIL DBA NDBM handler test [ext/dba/tests/dba_ndbm.phpt]
tom:johnl:php-4.3.2$ ldd /usr/local/bin/php  
libm.so = /shlib/libm.so.0.0 (0x48171000)
libdl.so = /shlib/libdl.so (0x48182000)
libgcc.so.1 = /shlib/libgcc.so.1 (0x48185000)
libc.so.2 = /shlib/libc.so.2 (0x48191000)


Previous Comments:


[2003-07-27 11:27:46] [EMAIL PROTECTED]

Please provide the outputs of the following two commands using CLI or
CGI version of php:
1) php run-tests.php ext/dba
2) ldd php



[2003-07-27 11:22:26] php at johnlevine dot com

On my system, it crashes with any dbm file, even one with no
entries.



[2003-07-27 10:10:42] [EMAIL PROTECTED]

could you please provide the sample db, I am unabled to replicate the
problem using a ndbm database that I have.



[2003-07-26 20:40:48] php at johnlevine dot com

Description:

This program prints Resource handle #5, and then crashes.
It works OK in 4.2.2, crashes in a version of 4.3.0 I had
lying around.  It crashes in the Apache module, which is
where I first noticed it.

There also seems to be a change since 4.2 that it used to append .db to
the file name but doesn't any more.

It's compiled --with-mysql --with-apxs --with-ndbm

(I know that ndbm is old and tired, but it's distributed
with BSD/OS and I have a lot of existing ndbm files that
I'm using.)


Reproduce code:
---
   $a = dba_popen(test.db, r, ndbm);
print handle is $a\n; // prints Resource #5

$k = dba_firstkey($a);
print key is $k\n; // segfaults, see trace below


Expected result:

should print first key in db file


Actual result:
--
Segmentation violation:
#0  0x481b5f1d in dbm_firstkey () from /shlib/libc.so.2
#1  0x806486f in dba_firstkey_ndbm (info=0x81bdf00, newlen=0x8046070)
at /home/src/php-4.3.2/ext/dba/dba_ndbm.c:126
#2  0x8063a74 in zif_dba_firstkey (ht=1, return_value=0x81bc68c,
this_ptr=0x0, 
return_value_used=1) at /home/src/php-4.3.2/ext/dba/dba.c:704
#3  0x8139bf3 in execute (op_array=0x81bb88c)
at /home/src/php-4.3.2/Zend/zend_execute.c:1608
#4  0x812821e in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/src/php-4.3.2/Zend/zend.c:869
#5  0x8100275 in php_execute_script (primary_file=0x8047a94)
at /home/src/php-4.3.2/main/main.c:1671
#6  0x814188e in main (argc=2, argv=0x8047afc)
at /home/src/php-4.3.2/sapi/cli/php_cli.c:806
#7  0x8061843 in __start ()






-- 
Edit this bug report at http://bugs.php.net/?id=24824edit=1

#24824 [Fbk-Opn]: dba_ routines with ndbm crash

2003-07-27 Thread php at johnlevine dot com 
 ID:   24824
 User updated by:  php at johnlevine dot com
 Reported By:  php at johnlevine dot com
-Status:   Feedback
+Status:   Open
 Bug Type: DBM/DBA related
 Operating System: BSD/OS 4.3.1
 PHP Version:  4.3.2
 Assigned To:  helly
 New Comment:

All the system libraries are the standard ones.  We may have an arcane
difference between BSD/OS and other BSDs, assuming we know this works
on other BSDs.  I could try it on FreeBSD 4.8.

tom:johnl:php-4.3.2$ php -r 'echo print_r(dba_handlers());'
Array
(
[0] = ndbm
[1] = cdb
[2] = cdb_make
[3] = flatfile
)


Previous Comments:


[2003-07-27 12:33:35] [EMAIL PROTECTED]

The result should be impossible with normal builds. Did you compile
your own libc or something like that?

Please execute: php -r 'echo print_r(dba_handlers());'

You could also provide me with your config.log per email but stick to
the list for the rest.



[2003-07-27 11:41:18] php at johnlevine dot com

tom:johnl:php-4.3.2$ TEST_PHP_EXECUTABLE=/usr/local/bin/php php
run-tests.php ext/dba

=
CWD : /home/src/php-4.3.2
PHP : /usr/local/bin/php 
PHP_SAPI: cli
PHP_VERSION : 4.3.2
ZEND_VERSION: 1.3.0
PHP_OS  : BSD/OS
INI actual  : /usr/local/lib/php.ini
More .INIs  : 
Extra dirs  : 
=
Running selected tests.
FAIL DBA File Creation Test [ext/dba/tests/dba001.phpt]
FAIL DBA Insert/Fetch Test [ext/dba/tests/dba002.phpt]
FAIL DBA Insert/Replace/Fetch Test [ext/dba/tests/dba003.phpt]
FAIL DBA Multiple Insert/Fetch Test [ext/dba/tests/dba004.phpt]
FAIL DBA FirstKey/NextKey Loop Test With 5 Items
[ext/dba/tests/dba005.phpt]
FAIL DBA FirstKey/NextKey with 2 deletes [ext/dba/tests/dba006.phpt]
FAIL DBA Multiple File Creation Test [ext/dba/tests/dba007.phpt]
FAIL DBA magic_quotes_runtime Test [ext/dba/tests/dba008.phpt]
FAIL DBA dba_popen Test [ext/dba/tests/dba009.phpt]
FAIL DBA CDB handler test [ext/dba/tests/dba_cdb.phpt]
FAIL DBA CDB_MAKE handler test [ext/dba/tests/dba_cdb_make.phpt]
PASS DBA CDB handler test (read only)
[ext/dba/tests/dba_cdb_read.phpt]
FAIL DBA DB2 handler test [ext/dba/tests/dba_db2.phpt]
FAIL DBA DB3 handler test [ext/dba/tests/dba_db3.phpt]
FAIL DBA DB4 handler test [ext/dba/tests/dba_db4.phpt]
FAIL DBA DBM handler test [ext/dba/tests/dba_dbm.phpt]
FAIL DBA FlatFile handler test [ext/dba/tests/dba_flatfile.phpt]
FAIL DBA GDBM handler test [ext/dba/tests/dba_gdbm.phpt]
FAIL DBA NDBM handler test [ext/dba/tests/dba_ndbm.phpt]
tom:johnl:php-4.3.2$ ldd /usr/local/bin/php  
libm.so = /shlib/libm.so.0.0 (0x48171000)
libdl.so = /shlib/libdl.so (0x48182000)
libgcc.so.1 = /shlib/libgcc.so.1 (0x48185000)
libc.so.2 = /shlib/libc.so.2 (0x48191000)



[2003-07-27 11:27:46] [EMAIL PROTECTED]

Please provide the outputs of the following two commands using CLI or
CGI version of php:
1) php run-tests.php ext/dba
2) ldd php



[2003-07-27 11:22:26] php at johnlevine dot com

On my system, it crashes with any dbm file, even one with no
entries.



[2003-07-27 10:10:42] [EMAIL PROTECTED]

could you please provide the sample db, I am unabled to replicate the
problem using a ndbm database that I have.



The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/24824

-- 
Edit this bug report at http://bugs.php.net/?id=24824edit=1