ID: 37331
User updated by: jarismar_silva at adplabs dot com dot br
Reported By: jarismar_silva at adplabs dot com dot br
-Status: Feedback
+Status: Closed
Bug Type: OCI8 related
Operating System: Windows XP Professional SP2
PHP Version: 5.1.4
New Comment:
I have upgraded my Linux Server to PHP 5.1.4. This solved my problems
with seg faults on the server.
On windows my code still crashes apache, usign OCI_ASSOC |
OCI_RETURN_LOB (with or without oci_free_statement ), using OCI_NUM
solved the problem.
So I would like to say thanks everybody. This product kicks ass !!
Previous Comments:
------------------------------------------------------------------------
[2006-05-06 23:00:31] crescentfreshpot at yahoo dot com
1) On 5.1.4 I can verify your code crashes on win xp.
2) On 5.1.4 changing OCI_ASSOC to OCI_NUM does not seg fault php
3) THe reason for the crash on 5.1.2 might be related to resources not
automatically freeing. In your reproduce code add a
oci_free_statement($stmt); before the end of script and no more crash.
Again, only needed with 5.1.2.
------------------------------------------------------------------------
[2006-05-06 21:29:09] [EMAIL PROTECTED]
Well, your reproduce code doesn't cause any problems here, so I still
need a reproduce code to investigate it.
------------------------------------------------------------------------
[2006-05-06 15:26:08] jarismar_silva at adplabs dot com dot br
Many thanks for this fast answer. I make a mistake. My linux server is
really running PHP 5.1.2 not 5.1.4, as I spected. But, the bug with
5.1.4 really occurs in windows.
My linux server with 5.1.2 is crashing in another part of the
application (I'm still not sure about the exactly reason, but seems to
be on a call to oci_execute, following is the backtrace on php 5.1.2).
I will upgrade to 5.1.4 and look if the bug really occurs on Linux.
Real sorry for this mistake. In the future I will see the backtrace
before contacting you.
Program received signal SIGSEGV, Segmentation fault.
0x40b8d42f in kpufGetRcvInfo () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
(gdb) bt
#0 0x40b8d42f in kpufGetRcvInfo () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#1 0x40e6836f in ttcacr () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#2 0x40e63fff in ttcdrv () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#3 0x40d04289 in nioqwa () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#4 0x40adc296 in upirtrc () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#5 0x40b8c041 in kpurcsc () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#6 0x40bc7e87 in kpuexecv8 () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#7 0x40bc9a62 in kpuexec () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#8 0x40ad615e in OCIStmtExecute () from
/opt/oracle/product/10gR1/lib/libclntsh.so.10.1
#9 0x405a47c4 in php_oci_statement_execute (statement=0x9828808,
mode=159549480)
at /usr/src/php-5.1.2/ext/oci8/oci8_statement.c:321
#10 0x405a848a in zif_oci_execute (ht=2, return_value=0x9c4f724,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
at /usr/src/php-5.1.2/ext/oci8/oci8_interface.c:1276
#11 0x406f9acf in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff30f0) at zend_vm_execute.h:192
#12 0x40743769 in execute (op_array=0x89aaa7c) at zend_vm_execute.h:92
#13 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff33f0) at zend_vm_execute.h:226
#14 0x40743769 in execute (op_array=0x899b99c) at zend_vm_execute.h:92
#15 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff4060) at zend_vm_execute.h:226
#16 0x40743769 in execute (op_array=0x89b09cc) at zend_vm_execute.h:92
#17 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff4790) at zend_vm_execute.h:226
#18 0x40743769 in execute (op_array=0x898e084) at zend_vm_execute.h:92
#19 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff4c50) at zend_vm_execute.h:226
#20 0x40743769 in execute (op_array=0x89aec54) at zend_vm_execute.h:92
#21 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff4d60) at zend_vm_execute.h:226
#22 0x40743769 in execute (op_array=0x89ef87c) at zend_vm_execute.h:92
#23 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff5010) at zend_vm_execute.h:226
#24 0x40743769 in execute (op_array=0x90245c4) at zend_vm_execute.h:92
#25 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff51d0) at zend_vm_execute.h:226
#26 0x40743769 in execute (op_array=0x901ad54) at zend_vm_execute.h:92
#27 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff5770) at zend_vm_execute.h:226
#28 0x40743769 in execute (op_array=0x9151a04) at zend_vm_execute.h:92
#29 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff5bf0) at zend_vm_execute.h:226
#30 0x40743769 in execute (op_array=0x9156b5c) at zend_vm_execute.h:92
#31 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff6220) at zend_vm_execute.h:226
#32 0x40743769 in execute (op_array=0x8bec9d4) at zend_vm_execute.h:92
#33 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfff6550) at zend_vm_execute.h:226
#34 0x40743769 in execute (op_array=0x8b768e4) at zend_vm_execute.h:92
#35 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffa9b0) at zend_vm_execute.h:226
#36 0x40743769 in execute (op_array=0x82f8dd8) at zend_vm_execute.h:92
#37 0x406d70bd in zend_call_function (fci=0xbfffaad0, fci_cache=0x0) at
/usr/src/php-5.1.2/Zend/zend_execute_API.c:907
#38 0x406d7f58 in call_user_function_ex (function_table=0x0,
object_pp=0x0, function_name=0x0, retval_ptr_ptr=0x0,
param_count=0, params=0x0, no_separation=0, symbol_table=0x0) at
/usr/src/php-5.1.2/Zend/zend_execute_API.c:571
#39 0x40652564 in zif_call_user_func_array (ht=2,
return_value=0x8990584, return_value_ptr=0x0, this_ptr=0x0,
return_value_used=1) at
/usr/src/php-5.1.2/ext/standard/basic_functions.c:2148
#40 0x406f9acf in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffbbe0) at zend_vm_execute.h:192
#41 0x40743769 in execute (op_array=0x82f3144) at zend_vm_execute.h:92
#42 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffc150) at zend_vm_execute.h:226
#43 0x40743769 in execute (op_array=0x82f12dc) at zend_vm_execute.h:92
#44 0x406f9626 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffcc70) at zend_vm_execute.h:226
#45 0x40743769 in execute (op_array=0x82e7404) at zend_vm_execute.h:92
#46 0x406df8ef in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/php-5.1.2/Zend/zend.c:1101
#47 0x406a9e0e in php_execute_script (primary_file=0xbfffefc0) at
/usr/src/php-5.1.2/main/main.c:1720
#48 0x4074427f in php_handler (r=0x82c9ce0) at
/usr/src/php-5.1.2/sapi/apache2handler/sapi_apache2.c:584
#49 0x080b036b in ap_run_handler ()
#50 0x082cacf8 in ?? ()
#51 0x00000000 in ?? ()
#52 0x082cacc8 in ?? ()
#53 0x00000003 in ?? ()
#54 0x08102d10 in ?? ()
#55 0x00000000 in ?? ()
#56 0x00000000 in ?? ()
#57 0x082c9ce0 in ?? ()
#58 0x0817a368 in ?? ()
#59 0xbffff128 in ?? ()
#60 0x080b2ce5 in ap_invoke_handler ()
------------------------------------------------------------------------
[2006-05-06 09:23:23] [EMAIL PROTECTED]
I cannot reproduce it.
Please generate GDB backtrace on Linux.
------------------------------------------------------------------------
[2006-05-06 00:21:17] jarismar_silva at adplabs dot com dot br
Here is the backtrace, hope be usefull:
> php_oci8.dll!php_oci_fetch_row(int ht=2, _zval_struct *
return_value=0x054dca68, _zval_struct * * return_value_ptr=0x00000000,
_zval_struct * this_ptr=0x00000000, int return_value_used=1, void * * *
tsrm_ls=0x0147ef80, int mode=88994928, int expected_args=2) Line
1678 C
php_oci8.dll!zif_oci_fetch_array(int ht=2, _zval_struct *
return_value=0x054dca68, _zval_struct * * return_value_ptr=0x00000000,
_zval_struct * this_ptr=0x00000000, int return_value_used=1, void * * *
tsrm_ls=0x0147ef80) Line 1469 + 0x27 bytes C
php5ts.dll!zend_do_fcall_common_helper_SPEC(_zend_execute_data *
execute_data=0x0520fb48, void * * * tsrm_ls=0x0147ef80) Line 200 +
0x35 bytes C
php5ts.dll!ZEND_DO_FCALL_SPEC_CONST_HANDLER(_zend_execute_data *
execute_data=0x00000000, void * * * tsrm_ls=0x0147ef80) Line 1640 +
0xe bytes C
php5ts.dll!execute(_zend_op_array * op_array=0x0520fbf4, void * * *
tsrm_ls=0x0520fc58) Line 92 + 0xc bytes C
kernel32.dll!7c80a1e7()
[Frames below may be incorrect and/or missing, no symbols loaded for
kernel32.dll]
ntdll.dll!7c9106eb()
msvcrt.dll!77c0c3c9()
ntdll.dll!7c91056d()
msvcrt.dll!77c0c2de()
php5ts.dll!virtual_chdir(const char * path=0x0520fc20, void * * *
tsrm_ls=0x0147ef80) Line 622 + 0x21 bytes C
php5ts.dll!virtual_chdir_file(const char * path=0x0520fdb0, int
(const char *, void * * *)* p_chdir=0x0147ef80, void * * *
tsrm_ls=0x0520feb8) Line 653 + 0xc bytes C
php5ts.dll!zend_fetch_property_address_read_helper_SPEC_CV_CONST(int
type=6600912, _zend_execute_data * execute_data=0x00000000, void * * *
tsrm_ls=0x0064b8d0) Line 20633 + 0x10b bytes C
msvcrt.dll!77c262a1()
php_mbstring.dll!OnUpdate_mbstring_internal_encoding(_zend_ini_entry
* entry=0x006c8ffd, char * new_value=0x054d0000, unsigned int
new_value_length=1, void * mh_arg1=0x00000018, void *
mh_arg2=0x00000000, void * mh_arg3=0x00000004, int stage=7107376, void
* * * tsrm_ls=0x00ce0718) Line 647 + 0x1e bytes C
ntdll.dll!7c9106eb()
php5ts.dll!_safe_emalloc(unsigned int nmemb=1, unsigned int size=25,
unsigned int offset=21491584) Line 237 + 0x8 bytes C
php_mbstring.dll!zm_activate_mbstring(int type=1, int
module_number=30, void * * * tsrm_ls=0x0147ef80) Line 979 + 0x10
bytes C
php5ts.dll!module_registry_request_startup(_zend_module_entry *
module=0x006928a0, void * * * tsrm_ls=0x0147ef80) Line 1835 + 0x11
bytes C
php5ts.dll!zend_hash_apply(_hashtable * ht=0x0520ffa4, int (void *,
void * * *)* apply_func=0x00000000, void * * * tsrm_ls=0x56433230)
Line 666 + 0x7 bytes C
php5apache2.dll!php_handler(request_rec * r=0x0077bce0) Line 535 +
0x5f bytes C
php5ts.dll!php_stream_open_for_zend(const char * filename=0x0147cfc8,
_zend_file_handle * handle=0x01479018, void * * * tsrm_ls=0x0147cfc8)
Line 918 C
libhttpd.dll!6ff0155f()
libhttpd.dll!6ff018a9()
libhttpd.dll!6ff0d7fc()
libhttpd.dll!6ff096e6()
libhttpd.dll!6ff0412f()
libhttpd.dll!6ff04382()
libhttpd.dll!6ff1c0da()
msvcrt.dll!77c1a3b0()
kernel32.dll!7c80b50b()
kernel32.dll!7c8399f3()
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/37331
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