Edit report at https://bugs.php.net/bug.php?id=65367&edit=1
ID: 65367
Updated by: mbecc...@php.net
Reported by: mbecc...@php.net
Summary: Segmentation fault when mixing =& and =
-Status: Closed
+Status: Re-Opened
Type: Bug
Package: Reproducible crash
Operating System: Any
PHP Version: 5.5.1
Assigned To: laruence
Block user comment: N
Private report: N
New Comment:
I have upgraded PHP 5.4 to latest-git on a new machine. With the patch applied
I now see many test runs consistently fail with a segafult. Reverting to 5.4.17
fixes the segfault.
Backtrace is:
#0 0x00000000009beb33 in zend_std_object_get_class (object=0x7fffef535cd0) at
/root/compile/php-src/Zend/zend_object_handlers.c:1500
zobj = 0x7fff00000021
#1 0x000000000098dd98 in zend_get_class_entry (zobject=0x7fffef535cd0) at
/root/compile/php-src/Zend/zend_API.c:238
No locals.
#2 0x0000000000a17121 in ZEND_INIT_METHOD_CALL_SPEC_CV_CONST_HANDLER
(execute_data=0x7ffff7fa1ea0)
at /root/compile/php-src/Zend/zend_vm_execute.h:29282
opline = 0x7ffff0a34228
function_name = 0x7ffff0a35058
function_name_strval = 0x7ffff7f97d50 "setFileNameProtection"
function_name_strlen = 21
#3 0x00000000009c6513 in execute (op_array=0x1446f00) at
/root/compile/php-src/Zend/zend_vm_execute.h:410
ret = 0
execute_data = 0x7ffff7fa1ea0
nested = 1 '\001'
original_in_execution = 0 '\000'
#4 0x000000000098ca9f in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /root/compile/php-src/Zend/zend.c:1315
files = {{gp_offset = 40, fp_offset = 48, overflow_arg_area =
0x7fffffffae40, reg_save_area = 0x7fffffffad80}}
i = 1
file_handle = 0x7fffffffd1e0
orig_op_array = 0x0
orig_retval_ptr_ptr = 0x0
orig_interactive = 0
#5 0x0000000000902ff4 in php_execute_script (primary_file=0x7fffffffd1e0) at
/root/compile/php-src/main/main.c:2497
realfile =
"/home/atlassian/bamboo/xml-data/build-dir/AP-RET-P53P/tests/run.php\000\000\000\000\000\021",
'\000' <repeats 15 times>,
"P\301\377\377\377\177\000\000\336U\225\000\000\000\000\000\234\066\336\367\377\177\000\000\000\020$\001\000\000\000\000\016\000\000\000\000\000\000\000\260\302\377\377\377\177\000\000-\000\000\000\000\000\000\000fII\"\000\000\000\000\240>\336\367\377\177\000\000\000\000\000\000\000\000\000\000&\000\000\000\000\000\000\000%%\211\000\000\000\000\000\030\255\231\365\377\177\000\000\214\236\231\365\377\177\000\000"...
__orig_bailout = 0x7fffffffd2f0
__bailout = {{__jmpbuf = {0, -263622604701000067, 4380576,
140737488348720, 0, 0, -263622602725482883, 263621642691976829},
__mask_was_saved = 0, __saved_mask = {__val = {0, 0,
140737314399616, 140737488343184, 0, 140737488343200, 4380576, 140737488348720,
0, 0,
9431409, 140737488344000, 140737488349319, 19186208,
287762808856, 21253568}}}}
prepend_file_p = 0x0
append_file_p = 0x0
prepend_file = {type = ZEND_HANDLE_FILENAME, filename = 0x0,
opened_path = 0x0, handle = {fd = 0, fp = 0x0, stream = {handle = 0x0,
isatty = 0, mmap = {len = 0, pos = 0, map = 0x0, buf = 0x0,
old_handle = 0x0, old_closer = 0x0}, reader = 0x0, fsizer = 0x0,
closer = 0x0}}, free_filename = 0 '\000'}
append_file = {type = ZEND_HANDLE_FILENAME, filename = 0x0, opened_path
= 0x0, handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, isatty = 0,
mmap = {len = 0, pos = 0, map = 0x0, buf = 0x0, old_handle = 0x0,
old_closer = 0x0}, reader = 0x0, fsizer = 0x0, closer = 0x0}},
free_filename = 0 '\000'}
old_cwd = 0x7fffffffae60 ""
use_heap = 0 '\000'
retval = 0
Previous Comments:
------------------------------------------------------------------------
[2013-08-02 16:24:26] larue...@php.net
fixed in http://git.php.net/?p=php-
src.git;a=commitdiff;h=ce9169e360701ea3b1ab2366171c24d4de5e78e3
------------------------------------------------------------------------
[2013-08-02 07:29:59] mbecc...@php.net
Yes, the patch fixes the issue as far as I can tell. Well done!
------------------------------------------------------------------------
[2013-08-02 02:00:15] larue...@php.net
could you please verify the fix I attached at #65372?
thanks
------------------------------------------------------------------------
[2013-08-02 01:11:26] larue...@php.net
Seems similar to #65372
------------------------------------------------------------------------
[2013-07-31 11:13:15] mbecc...@php.net
I forgot to mention that you can easily install the necessary PEAR libraries in
the current dir without polluting the global PEAR installation with:
pear install -R . MDB2 MDB2#pgsql
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