Edit report at http://bugs.php.net/bug.php?id=51425&edit=1
ID: 51425
Comment by: adam dot zivner at gmail dot com
Reported by: jimmyxx at gmail dot com
Summary: segfaults at method_exists()
Status: Open
Type: Bug
Package: Class/Object related
Operating System: Ubuntu 9.10
PHP Version: 5.2.13
New Comment:
PHP 5.3.12 => PHP 5.2.13
Previous Comments:
------------------------------------------------------------------------
[2010-07-20 16:37:38] adam dot zivner at gmail dot com
Experiencing the same problem on PHP 5.3.12. PHP 5.3.1 runs fine.
------------------------------------------------------------------------
[2010-03-30 12:12:30] jimmyxx at gmail dot com
Urgh I just installed the debs I compiled but realised this it's still
5.2.10 as
I use package manager to get me the build-deps.
here is the backtrace from the compiled version:
#0 0x012d8a5d in zif_method_exists (ht=2, return_value=0x20d06588,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at
/home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_builtin_functions.c:935
935 convert_to_string_ex(method_name);
(gdb) bt full
#0 0x012d8a5d in zif_method_exists (ht=2, return_value=0x20d06588,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at
/home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_builtin_functions.c:935
klass = 0x20bb047c
method_name = 0x20bb0480
lcname = 0x0
ce = 0x20d0f03c
pce = 0x20b0c364
#1 0x012f0f52 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc4830c) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:200
return_reference = 0 '\000'
opline = 0x20d22008
original_return_value = 0x20d0a4c8
current_scope = 0x0
current_this = 0x0
return_value_used = 1
should_change_scope = 0 '\000'
ctor_opline = 0xbfc48314
#2 0x012f4ca9 in ZEND_DO_FCALL_SPEC_CONST_HANDLER
(execute_data=0xbfc4830c) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:1739
opline = 0x20d22008
fname = 0x20d22024
#3 0x012f0a8b in execute (op_array=0x20d07aa8) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20d22008, function_state =
{function_symbol_table = 0x20bdf8e0, function = 0x20ac7080, reserved =
{0x21,
0x648855b6, 0xbfc48344, 0x20c18f24}}, fbc = 0x0,
op_array = 0x20d07aa8, object = 0x0, Ts = 0xbfc46bf0, CVs =
0xbfc46bc0, original_in_execution = 1 '\001', symbol_table = 0x20bdf550,
prev_execute_data = 0xbfc4872c,
old_error_reporting = 0x0}
op_array = 0x20d07aa8
#4 0x012f110d in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc4872c) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
opline = 0x20c1e9f8
original_return_value = 0xbfc488b0
current_scope = 0x20c18f24
current_this = 0x20cea3e0
return_value_used = 1
should_change_scope = 1 '\001'
ctor_opline = 0xbfc485d0
#5 0x012f1687 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfc4872c)
at /home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:322
No locals.
#6 0x012f0a8b in execute (op_array=0x20c1cc9c) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20c1e9f8, function_state =
{function_symbol_table = 0x20bdf550, function = 0x20d07aa8, reserved =
{0xbfc487c8, 0x12ea192, 0x0, 0x20c18f24}}, fbc = 0x20d07aa8,
op_array = 0x20c1cc9c, object = 0x20d00620, Ts = 0xbfc48450,
CVs =
0xbfc48430, original_in_execution = 1 '\001', symbol_table = 0x20bdf48c,
prev_execute_data = 0xbfc4891c,
old_error_reporting = 0x0}
op_array = 0x20c1cc9c
#7 0x012f110d in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc4891c) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
opline = 0x20c1bd40
original_return_value = 0xbfc48a8c
current_scope = 0x20c18f24
current_this = 0x20cea3e0
return_value_used = 0
should_change_scope = 1 '\001'
ctor_opline = 0xbfc4a3bc
#8 0x012f1687 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfc4891c)
at /home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:322
No locals.
#9 0x012f0a8b in execute (op_array=0x20c1a8d4) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20c1bd40, function_state =
{function_symbol_table = 0x20bdf48c, function = 0x20c1cc9c, reserved =
{0xbfc489b8, 0x12ea192, 0x0, 0x20bc08e4}}, fbc = 0x20c1cc9c,
op_array = 0x20c1a8d4, object = 0x20cea3e0, Ts = 0xbfc48870,
CVs =
0xbfc48850, original_in_execution = 1 '\001', symbol_table = 0x20bdf018,
prev_execute_data = 0xbfc48acc,
old_error_reporting = 0x0}
op_array = 0x20c1a8d4
#10 0x012f110d in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc48acc) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
opline = 0x20bd0acc
original_return_value = 0xbfc48c64
current_scope = 0x20bc08e4
current_this = 0x20bdec9c
return_value_used = 1
should_change_scope = 1 '\001'
ctor_opline = 0xbfc4a3bc
#11 0x012f1687 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfc48acc)
at /home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:322
No locals.
#12 0x012f0a8b in execute (op_array=0x20bcf88c) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20bd0acc, function_state =
{function_symbol_table = 0x20bdf018, function = 0x20c1a8d4, reserved =
{0xbfc48b68, 0x12ea192, 0x0, 0x20bc08e4}}, fbc = 0x20c1a8d4,
op_array = 0x20bcf88c, object = 0x20cea3e0, Ts = 0xbfc48a60,
CVs =
0xbfc48a40, original_in_execution = 1 '\001', symbol_table = 0x20bbdf50,
prev_execute_data = 0xbfc48cac,
old_error_reporting = 0x0}
op_array = 0x20bcf88c
#13 0x012f110d in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc48cac) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
opline = 0x20bd0830
original_return_value = 0xbfc490ec
current_scope = 0x20bc08e4
current_this = 0x0
return_value_used = 1
should_change_scope = 1 '\001'
ctor_opline = 0xbfc4a3bc
#14 0x012f1687 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfc48cac)
at /home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:322
No locals.
#15 0x012f0a8b in execute (op_array=0x20bcf3e0) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20bd0830, function_state =
{function_symbol_table = 0x20bbdf50, function = 0x20bcf88c, reserved =
{0xbfc4a3bc, 0x20d00960, 0xcc27f7, 0xc}}, fbc = 0x20bcf88c,
op_array = 0x20bcf3e0, object = 0x20bdec9c, Ts = 0xbfc48c10,
CVs =
0xbfc48bf0, original_in_execution = 1 '\001', symbol_table = 0x20bbf7f0,
prev_execute_data = 0xbfc491dc,
old_error_reporting = 0x0}
op_array = 0x20bcf3e0
#16 0x012f110d in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc491dc) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
opline = 0x20bc2e58
original_return_value = 0xbfc49278
current_scope = 0x0
current_this = 0x0
return_value_used = 0
should_change_scope = 1 '\001'
ctor_opline = 0xbfc4a398
#17 0x012f1687 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfc491dc)
at /home/jimmy/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:322
No locals.
#18 0x012f0a8b in execute (op_array=0x20bbd508) at /home/jimmy/php5-
5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x20bc2e58, function_state =
{function_symbol_table = 0x20bbf7f0, function = 0x20bcf3e0, reserved =
{0xbfc4a3bc, 0x12d149f, 0x20bbdcb0, 0xbfc4926c}},
fbc = 0x20bcf3e0, op_array = 0x20bbd508, object = 0x0, Ts =
0xbfc48df0, CVs = 0xbfc48dd0, original_in_execution = 0 '\000',
symbol_table =
0x1573cb0, prev_execute_data = 0x0,
old_error_reporting = 0x0}
op_array = 0x20bbd508
#19 0x012c5ddc in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at
/home/jimmy/php5-5.2.10.dfsg.1/Zend/zend.c:1215
files = 0xbfc492b4 ""
i = 1
file_handle = 0xbfc4b4d4
orig_op_array = 0x0
orig_retval_ptr_ptr = 0x0
local_retval = 0x0
#20 0x01269998 in php_execute_script (primary_file=0xbfc4b4d4) at
/home/jimmy/php5-5.2.10.dfsg.1/main/main.c:2046
realfile =
"\000\000\000\000\000\000\377\377\200\061\347\000\200\062\347\000\200\063\347\00
0\300\064\347\000|\244Ä¿\000\065\254 `\243\247 r\243\247
|\244Ä¿\000\065\254
\000\000\000\000\000\000\000\000\001\000\000\000\001", '\000' <repeats
15
times>,
"\001\000\000\000\000\002\000\000\000\000\000\000\000\000\000\000\001\000\000\00
0\n\027\000\000\000\000\000\000r\243\247 +5\254
\000\000\000\000/\000\000\000/\000\000\000+\000\000\000^\000\000U\000\003U\000\0
03\033\003\000\005U\000\003U\000\v\al\246Ä¿", '\000' <repeats 12 times>,
"?
\000\000\000\000\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\376
\377\377\377\377\377\377\377\000\000\000\000\223\271\232
\376\377\377\377\377\377\377\377\223\271\232
\000\000\000\000\000\000\000\000\004\246Ä¿", '\000' <repeats 12
times>"\267,
\271\232 \256\263\313\000\364\317\"\000\000\000\000\000\220\271\232
\270\251Ä¿n\a\306\000\274\325\"\000$\245Ä¿
\000\362!\000n\a\306\000\336h\030\000\224"...
__orig_bailout = 0xbfc4b438
__bailout = {{__jmpbuf = {22274036, -1077632104, -1077632068, -
1077627880, 1252126738, -1901499537}, __mask_was_saved = 0, __saved_mask
=
{__val = 0xbfc4a318}}}
prepend_file_p = 0x0
append_file_p = 0x0
prepend_file = {type = 0 '\000', filename = 0x0, opened_path =
0x0,
handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, reader = 0, closer =
0,
fteller = 0, interactive = 0}},
free_filename = 0 '\000'}
append_file = {type = 0 '\000', filename = 0x0, opened_path =
0x0,
handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, reader = 0, closer =
0,
fteller = 0, interactive = 0}},
free_filename = 0 '\000'}
old_cwd = 0xbfc492d0 "/"
retval = 0
primary_file = 0xbfc4b4d4
#21 0x013485b4 in php_handler (r=0x20bfbc58) at /home/jimmy/php5-
5.2.10.dfsg.1/sapi/apache2handler/sapi_apache2.c:651
zfd = {type = 5 '\005', filename = 0x20bffdb8
"/tink/dev/gts4/gts4/index.php", opened_path = 0x0, handle = {fd =
549181156, fp
= 0x20bbd6e4, stream = {handle = 0x20bbd6e4,
reader = 0x128293c <_php_stream_read>, closer = 0x12679bb
<stream_closer_for_zend>, fteller = 0x12679e6 <stream_fteller_for_zend>,
interactive = 0}}, free_filename = 0 '\000'}
__orig_bailout = <incomplete type>
__bailout = {{__jmpbuf = {22274036, 547868316, 3, -1077627592,
1257041938, -1434299537}, __mask_was_saved = 0, __saved_mask = {__val =
0xbfc4b454}}}
ctx = 0x20bffdd8
conf = 0x20bfb730
brigade = 0x20c00578
bucket = 0x12
rv = 476569600
parent_req = 0x0
#22 0x0060df51 in ap_run_handler () from /usr/sbin/apache2
No symbol table info available.
#23 0x00611d2f in ap_invoke_handler () from /usr/sbin/apache2
No symbol table info available.
#24 0x006213f4 in ap_internal_redirect () from /usr/sbin/apache2
No symbol table info available.
#25 0x0065b80d in ?? () from /usr/lib/apache2/modules/mod_rewrite.so
No symbol table info available.
#26 0x0060df51 in ap_run_handler () from /usr/sbin/apache2
No symbol table info available.
#27 0x00611d2f in ap_invoke_handler () from /usr/sbin/apache2
No symbol table info available.
#28 0x006215a8 in ap_process_request () from /usr/sbin/apache2
No symbol table info available.
#29 0x0061e118 in ?? () from /usr/sbin/apache2
No symbol table info available.
#30 0x006167c1 in ap_run_process_connection () from /usr/sbin/apache2
No symbol table info available.
#31 0x00626ac1 in ?? () from /usr/sbin/apache2
No symbol table info available.
#32 0x00626dee in ?? () from /usr/sbin/apache2
No symbol table info available.
#33 0x006271c2 in ap_mpm_run () from /usr/sbin/apache2
No symbol table info available.
#34 0x005f8a92 in main () from /usr/sbin/apache2
No symbol table info available.
------------------------------------------------------------------------
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