ID: 27611
User updated by: jan at horde dot org
Reported By: jan at horde dot org
-Status: Feedback
+Status: Open
Bug Type: Reproducible crash
Operating System: Linux
PHP Version: 5CVS-2004-03-15 (dev)
New Comment:
No, because the instructions how to find out where the crash happens
don't work anymore with php 5.
Previous Comments:
------------------------------------------------------------------------
[2004-03-15 18:08:33] [EMAIL PROTECTED]
Please provide a short script that can be used to replicate
the problem.
------------------------------------------------------------------------
[2004-03-15 17:09:27] jan at horde dot org
The line that appeared in the backtrace looks like:
if (is_a($date, 'Kronolith_Date')) {
If I comment it out, it still segfaults, but with a different bt:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 20318)]
0x406b31c7 in xbuf_format_converter (xbuf=0xbfe010b0,
fmt=0x40892d27 "%sobject(%s)#%d (%d) {\n",
---Type <return> to continue, or q <return> to quit---
ap=0xbfe01104 "É,[EMAIL PROTECTED]")
at /home/jan/cvs/php5/main/spprintf.c:179
179 {
(gdb) bt
#0 0x406b31c7 in xbuf_format_converter (xbuf=0xbfe010b0,
fmt=0x40892d27 "%sobject(%s)#%d (%d) {\n",
ap=0xbfe01104 "É,[EMAIL PROTECTED]")
at /home/jan/cvs/php5/main/spprintf.c:179
#1 0x406b45c9 in vspprintf (pbuf=0xbfe010e8, max_len=0,
format=0x40892d27 "%sobject(%s)#%d (%d) {\n",
ap=0xbfe01104 "É,[EMAIL PROTECTED]")
at /home/jan/cvs/php5/main/spprintf.c:725
#2 0x406af365 in php_printf (format=0x40892d27 "%sobject(%s)#%d (%d)
{\n")
at /home/jan/cvs/php5/main/main.c:397
#3 0x4067ccc0 in php_var_dump (struc=0x41cde8bc, level=1)
at /home/jan/cvs/php5/ext/standard/var.c:111
#4 0x4067cea6 in zif_var_dump (ht=1, return_value=0x41d32a28,
this_ptr=0x0,
return_value_used=0) at /home/jan/cvs/php5/ext/standard/var.c:156
#5 0x4071eb2d in zend_do_fcall_common_helper
(execute_data=0xbfe01270,
opline=0x80d6db8, op_array=0x81daba0)
at /home/jan/cvs/php5/Zend/zend_execute.c:2648
#6 0x4071f27d in zend_do_fcall_handler (execute_data=0xbfe01270,
opline=0x80d6db8, op_array=0x81daba0)
at /home/jan/cvs/php5/Zend/zend_execute.c:2777
#7 0x4071af4a in execute (op_array=0x81daba0)
at /home/jan/cvs/php5/Zend/zend_execute.c:1339
------------------------------------------------------------------------
[2004-03-15 17:07:57] jan at horde dot org
Description:
------------
I'm still looking where and when exactly this happens, but here's
already the backtrace.
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 20180)]
0x406b31c7 in xbuf_format_converter (xbuf=0xbfe01190,
fmt=0x408b59e0 "is_a(): Deprecated. Please use the instanceof
operator",
ap=0xbfe01298 "[EMAIL PROTECTED]") at
/home/jan/cvs/php5/main/spprintf.c:179
179 {
#0 0x406b31c7 in xbuf_format_converter (xbuf=0xbfe01190,
fmt=0x408b59e0 "is_a(): Deprecated. Please use the instanceof
operator",
ap=0xbfe01298 "[EMAIL PROTECTED]") at
/home/jan/cvs/php5/main/spprintf.c:179
#1 0x406b45c9 in vspprintf (pbuf=0xbfe011fc, max_len=1024,
format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof
operator", ap=0xbfe01298 "[EMAIL PROTECTED]") at
/home/jan/cvs/php5/main/spprintf.c:725
#2 0x406afc3d in php_error_cb (type=2048,
error_filename=0x4187cbbc
"/home/jan/headhorde/kronolith/lib/Kronolith.php", error_lineno=87,
format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof
operator", args=0xbfe01298 "[EMAIL PROTECTED]") at
/home/jan/cvs/php5/main/main.c:656
#3 0x406f80f1 in zend_error (type=2048,
format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof
operator")
at /home/jan/cvs/php5/Zend/zend.c:907
#4 0x40704278 in zif_is_a (ht=2, return_value=0x41d6da2c,
this_ptr=0x0,
return_value_used=1)
at /home/jan/cvs/php5/Zend/zend_builtin_functions.c:652
#5 0x4071eb2d in zend_do_fcall_common_helper
(execute_data=0xbfe01420,
opline=0x41704310, op_array=0x4188663c)
at /home/jan/cvs/php5/Zend/zend_execute.c:2648
#6 0x4071f27d in zend_do_fcall_handler (execute_data=0xbfe01420,
opline=0x41704310, op_array=0x4188663c)
at /home/jan/cvs/php5/Zend/zend_execute.c:2777
#7 0x4071af4a in execute (op_array=0x4188663c)
at /home/jan/cvs/php5/Zend/zend_execute.c:1339
#8 0x4071ecc6 in zend_do_fcall_common_helper
(execute_data=0xbfe04490,
opline=0x41b59244, op_array=0x41b40264)
at /home/jan/cvs/php5/Zend/zend_execute.c:2677
#9 0x4071f16f in zend_do_fcall_by_name_handler
(execute_data=0xbfe04490,
opline=0x41b59244, op_array=0x41b40264)
at /home/jan/cvs/php5/Zend/zend_execute.c:2759
#10 0x4071af4a in execute (op_array=0x41b40264)
at /home/jan/cvs/php5/Zend/zend_execute.c:1339
#11 0x4071ecc6 in zend_do_fcall_common_helper
(execute_data=0xbfe07500,
and so on...
#518 0x40720da5 in zend_include_or_eval_handler
(execute_data=0xbfffca50,
opline=0x80d9580, op_array=0x80d33c4)
at /home/jan/cvs/php5/Zend/zend_execute.c:3492
#519 0x4071af4a in execute (op_array=0x80d33c4)
at /home/jan/cvs/php5/Zend/zend_execute.c:1339
#520 0x406f871e in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/jan/cvs/php5/Zend/zend.c:1044
#521 0x406b219e in php_execute_script (primary_file=0xbfffedc0)
at /home/jan/cvs/php5/main/main.c:1655
#522 0x40726a44 in apache_php_module_main (r=0x81d27e0,
display_source_mode=0)
at /home/jan/cvs/php5/sapi/apache/sapi_apache.c:54
#523 0x407279e5 in send_php (r=0x81d27e0, display_source_mode=0,
filename=0x81d2ed8 "/home/jan/headhorde//kronolith/index.php")
at /home/jan/cvs/php5/sapi/apache/mod_php5.c:621
#524 0x40727a5e in send_parsed_php (r=0x81d27e0)
at /home/jan/cvs/php5/sapi/apache/mod_php5.c:636
#525 0x080557d7 in ap_invoke_handler ()
#526 0x0806aab0 in process_request_internal ()
---Type <return> to continue, or q <return> to quit---
#527 0x4042edb6 in handle_dir () from /usr/lib/apache/mod_dir.so
#528 0x080557d7 in ap_invoke_handler ()
#529 0x0806aab0 in process_request_internal ()
#530 0x0806ad41 in ap_process_request ()
#531 0x080626f1 in child_main ()
#532 0x0806289a in make_child ()
#533 0x080629d6 in startup_children ()
#534 0x0806347b in standalone_main ()
#535 0x08063c36 in main ()
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Edit this bug report at http://bugs.php.net/?id=27611&edit=1
