Edit report at https://bugs.php.net/bug.php?id=59197&edit=1
ID: 59197
Comment by: james at parchment dot com
Reported by: dathan at rockyou dot com
Summary: Impossible PHP Fatal errors produced when APC is
enabled
Status: Open
Type: Bug
Package: APC
Operating System: Centos 5.3
PHP Version: 5.3.2
Block user comment: N
Private report: N
New Comment:
I should have mentioned that I get errors in files that aren't even part of the
workflow. For example, if I have a file that includes header.php, this bug will
cause me to get errors in header.php. If I exit the other script before any
file
that includes header.php gets called, I might *still* get errors in header.php.
Previous Comments:
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[2011-11-01 16:49:49] james at parchment dot com
I occasionally suffer from this same issue with APC 3.1.3p1 using PHP 5.3.8 on
RHEL 6.2. Apache version is 2.2.15.
I don't have a simpler test, and unfortunately I cannot always reproduce it. To
fix, I have to restart Apache. (More drastic approaches, such as deleting the
entire web directory containing the PHP files and replacing them with a fresh
copy without a restart, don't fix the issue.)
Apache, PHP, and APC support are all from RPMs, so there is nothing special
about my setup from that perspective. The disk hosting the files is local to
the
VM.
------------------------------------------------------------------------
[2010-05-28 17:31:23] chris at chrisstreeter dot com
So the RYCrossSiteJSONService has a member variables like
the following:
protected $m_text_return_data = false;
protected $m_request;
protected $m_version = "";
protected $mUseDirectJsonFormat = true;
protected $mResult = null;
(with a couple more like $m_request that aren't set to
anything).
Also, there are two lines that Dathan left out that could
potentially have an impact (though I don't see how). The
code
inside run_service() is this:
$this->m_request = RYRequest::get_request();
global $global_context;
$global_context = $this->get_request(); // get_request just
returns $this->m_request
$container = $this->m_request->get_container(); // <-- This
is the line that produces the fatal error.
The RYRequest class has several class constants and a few
protected members, most of which are unset, and one that is
set
to a constant in the class.
------------------------------------------------------------------------
[2010-05-28 09:03:15] gopalv82 at yahoo dot com
I'm baffled, I cannot think of a good reason this would be a problem for APC.
is there a var $m_request = NULL; in the class definition of the second class?
------------------------------------------------------------------------
[2010-05-17 20:08:17] chris at chrisstreeter dot com
Er... I meant that they are large files, where each one is 400
MB+.
------------------------------------------------------------------------
[2010-05-12 19:44:57] chris at chrisstreeter dot com
Here are the backtraces when I collected the coredumps. How
should I get them to you? They're 400+M files...
Breakpoint 1, zend_error (type=1, format=0x7fe1b9027730
"Call to a member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
975 in /usr/local/src/php532/Zend/zend.c
(gdb) bt
#0 zend_error (type=1, format=0x7fe1b9027730 "Call to a
member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
#1 0x00007fe1b8b69b5d in
ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER
(execute_data=0x7fe1bff2d1a8) at
/usr/local/src/php532/Zend/zend_vm_execute.h:10368
#2 0x00007fe1b8b32b84 in execute (op_array=0x7fe1c0f262b8)
at /usr/local/src/php532/Zend/zend_vm_execute.h:104
#3 0x00007fe1b8b004e4 in zend_execute_scripts (type=8,
retval=0x0, file_count=3) at
/usr/local/src/php532/Zend/zend.c:1194
#4 0x00007fe1b8a80eea in php_execute_script
(primary_file=0x7fff878f60d0) at
/usr/local/src/php532/main/main.c:2260
#5 0x00007fe1b8bf1c02 in php_handler (r=0x7fe1c107b468) at
/usr/local/src/php532/sapi/apache2handler/sapi_apache2.c:655
#6 0x00007fe1bf80d7c1 in ap_run_handler () from
/usr/sbin/httpd
#7 0x00007fe1bf80e084 in ap_invoke_handler () from
/usr/sbin/httpd
#8 0x00007fe1bf81fb7a in ap_process_request () from
/usr/sbin/httpd
#9 0x00007fe1bf81c431 in ap_process_http_connection () from
/usr/sbin/httpd
#10 0x00007fe1bf81722c in ap_run_process_connection () from
/usr/sbin/httpd
#11 0x00007fe1bf817679 in ap_process_connection () from
/usr/sbin/httpd
#12 0x00007fe1bf82697f in child_main () from /usr/sbin/httpd
#13 0x00007fe1bf826a6b in make_child () from /usr/sbin/httpd
#14 0x00007fe1bf827055 in ap_mpm_run () from /usr/sbin/httpd
#15 0x00007fe1bf7f37ef in main () from /usr/sbin/httpd
(gdb) gc
Saved corefile core.1
Breakpoint 1, zend_error (type=1, format=0x7fe1b9027730
"Call to a member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
975 in /usr/local/src/php532/Zend/zend.c
(gdb) bt
#0 zend_error (type=1, format=0x7fe1b9027730 "Call to a
member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
#1 0x00007fe1b8b69b5d in
ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER
(execute_data=0x7fe1c1003ea8) at
/usr/local/src/php532/Zend/zend_vm_execute.h:10368
#2 0x00007fe1b8b32b84 in execute (op_array=0x7fe1c0f262b8)
at /usr/local/src/php532/Zend/zend_vm_execute.h:104
#3 0x00007fe1b8b004e4 in zend_execute_scripts (type=8,
retval=0x0, file_count=3) at
/usr/local/src/php532/Zend/zend.c:1194
#4 0x00007fe1b8a80eea in php_execute_script
(primary_file=0x7fff878f60d0) at
/usr/local/src/php532/main/main.c:2260
#5 0x00007fe1b8bf1c02 in php_handler (r=0x7fe1bfd37d38) at
/usr/local/src/php532/sapi/apache2handler/sapi_apache2.c:655
#6 0x00007fe1bf80d7c1 in ap_run_handler () from
/usr/sbin/httpd
#7 0x00007fe1bf80e084 in ap_invoke_handler () from
/usr/sbin/httpd
#8 0x00007fe1bf81fb7a in ap_process_request () from
/usr/sbin/httpd
#9 0x00007fe1bf81c431 in ap_process_http_connection () from
/usr/sbin/httpd
#10 0x00007fe1bf81722c in ap_run_process_connection () from
/usr/sbin/httpd
#11 0x00007fe1bf817679 in ap_process_connection () from
/usr/sbin/httpd
#12 0x00007fe1bf82697f in child_main () from /usr/sbin/httpd
#13 0x00007fe1bf826a6b in make_child () from /usr/sbin/httpd
#14 0x00007fe1bf827055 in ap_mpm_run () from /usr/sbin/httpd
#15 0x00007fe1bf7f37ef in main () from /usr/sbin/httpd
(gdb) gc core.2
Saved corefile core.2
Breakpoint 1, zend_error (type=1, format=0x7fe1b9027730
"Call to a member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
975 in /usr/local/src/php532/Zend/zend.c
(gdb) bt
#0 zend_error (type=1, format=0x7fe1b9027730 "Call to a
member function %s() on a non-object") at
/usr/local/src/php532/Zend/zend.c:975
#1 0x00007fe1b8b69b5d in
ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER
(execute_data=0x7fe1c1003ea8) at
/usr/local/src/php532/Zend/zend_vm_execute.h:10368
#2 0x00007fe1b8b32b84 in execute (op_array=0x7fe1c0f262b8)
at /usr/local/src/php532/Zend/zend_vm_execute.h:104
#3 0x00007fe1b8b004e4 in zend_execute_scripts (type=8,
retval=0x0, file_count=3) at
/usr/local/src/php532/Zend/zend.c:1194
#4 0x00007fe1b8a80eea in php_execute_script
(primary_file=0x7fff878f60d0) at
/usr/local/src/php532/main/main.c:2260
#5 0x00007fe1b8bf1c02 in php_handler (r=0x7fe1c0338068) at
/usr/local/src/php532/sapi/apache2handler/sapi_apache2.c:655
#6 0x00007fe1bf80d7c1 in ap_run_handler () from
/usr/sbin/httpd
#7 0x00007fe1bf80e084 in ap_invoke_handler () from
/usr/sbin/httpd
#8 0x00007fe1bf81fb7a in ap_process_request () from
/usr/sbin/httpd
#9 0x00007fe1bf81c431 in ap_process_http_connection () from
/usr/sbin/httpd
#10 0x00007fe1bf81722c in ap_run_process_connection () from
/usr/sbin/httpd
#11 0x00007fe1bf817679 in ap_process_connection () from
/usr/sbin/httpd
#12 0x00007fe1bf82697f in child_main () from /usr/sbin/httpd
#13 0x00007fe1bf826a6b in make_child () from /usr/sbin/httpd
#14 0x00007fe1bf827055 in ap_mpm_run () from /usr/sbin/httpd
#15 0x00007fe1bf7f37ef in main () from /usr/sbin/httpd
(gdb) gc core.3
Saved corefile core.3
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