From: mattficken
Operating system: Windows
PHP version: 5.5.0alpha4
Package: PHAR related
Bug Type: Bug
Bug description:PHAR PHPTs intermittently crash when run on DFS or SMB
Description:
------------
I am running PHPT tests on an SMB file share (and also sometimes DFS)
served by a remote file server. The share is mounted to a local drive (H:)
on Windows. This issue occurs on Windows 7, Vista, 2008, 2008r2, 8, 2012,
x64 and x86 (I am using the PHP on Windows binary build from
windows.php.net without any modification).
When I run these 2 PHAR tests, sometimes, they crash:
ext/phar/tests/zip/phar_commitwrite.phpt
ext/phar/tests/tar/phar_setsignaturealgo2.phpt
See attached BTs.
If I add additional traffic to the network or file server (ex: download a
big file on another computer), the crashes happen more frequently. Even
then, I'm only adding max ~10MiB/S to network or file server which isn't
really heavy load.
The file access times on the share are still pretty normal (fraction of a
second max, to read a PHPT file, so the network or file server is never
heavily loaded).
I believe this is a time issue that is load induced.
Actual result:
--------------
ext/phar/tests/zip/phar_commitwrite.phpt
php5ts.dll!_php_stream_write(_php_stream * stream, const
char * buf, unsigned int count, void * * * tsrm_ls) Line 1233 + 0x10 bytes
C
php5ts.dll!phar_zip_flush(_phar_archive_data * phar, char *
user_stub, long len, int defaultstub, char * * error, void * * * tsrm_ls)
Line 1304 + 0x18 bytes C
php5ts.dll!phar_flush(_phar_archive_data * phar, char *
user_stub, long len, int convert, char * * error, void * * * tsrm_ls) Line
2601 + 0x18 bytes C
php5ts.dll!phar_add_file(_phar_archive_data * * pphar, char *
filename, int filename_len, char * cont_str, int cont_len, _zval_struct *
zresource, void * * * tsrm_ls) Line 3737 + 0x11 bytes C
php5ts.dll!zim_Phar_offsetSet(int ht, _zval_struct *
return_value, _zval_struct * * return_value_ptr, _zval_struct * this_ptr,
int return_value_used, void * * * tsrm_ls) Line 3818 + 0x14 bytes C
php5ts.dll!zend_call_function(_zend_fcall_info * fci,
_zend_fcall_info_cache * fci_cache, void * * * tsrm_ls) Line 959 + 0x1f
bytes C
php5ts.dll!zend_call_method(_zval_struct * * object_pp,
_zend_class_entry * obj_ce, _zend_function * * fn_proxy, const char *
function_name, int function_name_len, _zval_struct * * retval_ptr_ptr, int
param_count, _zval_struct * arg1, _zval_struct * arg2, void * * * tsrm_ls)
Line 97 + 0x14 bytes C
php5ts.dll!zend_std_write_dimension(_zval_struct * object,
_zval_struct * offset, _zval_struct * value, void * * * tsrm_ls) Line 678
+ 0x1e bytes C
php5ts.dll!ZEND_ASSIGN_DIM_SPEC_CV_CONST_HANDLER(_zend_execute_data *
execute_data, void * * * tsrm_ls) Line 32607 + 0xbc bytes C
ext/phar/tests/tar/phar_setsignaturealgo2.phpt
php5ts.dll!user_wrapper_opener(_php_stream_wrapper *
wrapper, char * filename, char * mode, int options, char * * opened_path,
_php_stream_context * context, void * * * tsrm_ls) Line 346 + 0x2f bytes
C
php5ts.dll!_php_stream_open_wrapper_ex(char * path, char *
mode, int options, char * * opened_path, _php_stream_context * context,
void * * * tsrm_ls) Line 2054 + 0x24 bytes C
php5ts.dll!php_if_fopen(int ht, _zval_struct * return_value,
_zval_struct * * return_value_ptr, _zval_struct * this_ptr, int
return_value_used, void * * * tsrm_ls) Line 869 + 0x1a bytes C
php5ts.dll!phar_fopen(int ht, _zval_struct * return_value,
_zval_struct * * return_value_ptr, _zval_struct * this_ptr, int
return_value_used, void * * * tsrm_ls) Line 418 + 0x22 bytes C
php5ts.dll!zend_do_fcall_common_helper_SPEC(_zend_execute_data *
execute_data, void * * * tsrm_ls) Line 542 + 0x5e bytes C
php5ts.dll!ZEND_DO_FCALL_SPEC_CONST_HANDLER(_zend_execute_data *
execute_data, void * * * tsrm_ls) Line 2305 + 0xb bytes C
php5ts.dll!execute_ex(_zend_execute_data * execute_data, void
* * * tsrm_ls) Line 356 + 0xa bytes C
php5ts.dll!zend_execute(_zend_op_array * op_array, void * * *
tsrm_ls) Line 381 + 0x1bc bytes C
php5ts.dll!zend_execute_scripts(int type, void * * * tsrm_ls,
_zval_struct * * retval, int file_count, ...) Line 1317 C
php5ts.dll!php_execute_script(_zend_file_handle *
primary_file, void * * * tsrm_ls) Line 2478 + 0x12 bytes C
php5apache2_4.dll!php_handler(request_rec * r) Line 667 +
0xe bytes C
--
Edit bug report at https://bugs.php.net/bug.php?id=64214&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=64214&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=64214&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=64214&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=64214&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=64214&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=64214&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=64214&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=64214&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=64214&r=support
Expected behavior: https://bugs.php.net/fix.php?id=64214&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=64214&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=64214&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=64214&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64214&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=64214&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=64214&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=64214&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=64214&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=64214&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=64214&r=mysqlcfg
