RE: [eAccelerator-developers] PHP 5.1.2 testing

[Soenke R. <rue...@to...>]

Hi,

eac...@li... <> wrote on :

> A new php-5.1 compatibility development snapshot is available at
> http://snapshots.eaccelerator.net/eaccelerator-5.1-cvs20060206
> 1812.tar.gz 

After a short first test on our heavy loaded php5-oop system I received this
segfault:

(gdb) file /usr/sbin/httpd
Reading symbols from /usr/sbin/httpd...done.
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) set args -X
(gdb) run
Starting program: /usr/sbin/httpd -X
Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xffffe000
[Thread debugging using libthread_db enabled]
[New Thread -1213073728 (LWP 6490)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1213073728 (LWP 6490)]
0xb70a934c in restore_op_array (to=0x92e7474, from=0xb091c29c) at
/usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:579
579                             ea_debug_printf(EA_DEBUG, "[%d]
class_entry->parent='%s' [%08x]\n",
(gdb) bt
#0  0xb70a934c in restore_op_array (to=0x92e7474, from=0xb091c29c) at
/usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:579
#1  0xb70a9665 in restore_op_array_ptr (from=0xb091c29c) at
/usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:685
#2  0xb70a8ccd in restore_hash (target=0x8fa3008, source=0xb091be00,
copy_bucket=0xb70a9648 <restore_op_array_ptr>)
    at /usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:360
#3  0xb70a9c65 in restore_class_entry (to=0x8fa2fec, from=0xb091bdec) at
/usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:939
#4  0xb70a9dbe in restore_class (p=0xb0910130) at
/usr/src/eaccelerator-5.1-cvs200602061812/ea_restore.c:999
#5  0xb70a0714 in eaccelerator_compile_file (file_handle=0xbfd72d34, type=8)
at /usr/src/eaccelerator-5.1-cvs200602061812/eaccelerator.c:954
#6  0xb79689ee in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfd72e30) at /usr/src/php-5.1.2/Zend/zend_vm_execute.h:1871
#7  0xb7963f71 in execute (op_array=0x858fd9c) at
/usr/src/php-5.1.2/Zend/zend_vm_execute.h:92
#8  0xb7968775 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfd72fd0) at /usr/src/php-5.1.2/Zend/zend_vm_execute.h:1918
#9  0xb7963f71 in execute (op_array=0x92bd0b4) at
/usr/src/php-5.1.2/Zend/zend_vm_execute.h:92
#10 0xb794e2d7 in zend_execute_scripts (type=8, retval=Variable "retval" is
not available.
) at /usr/src/php-5.1.2/Zend/zend.c:1101
#11 0xb791aa32 in php_execute_script (primary_file=0xbfd75314) at
/usr/src/php-5.1.2/main/main.c:1720
#12 0xb79c652f in php_handler (r=0x9335e00) at
/usr/src/php-5.1.2/sapi/apache2handler/sapi_apache2.c:584
#13 0x080676ce in ap_run_handler (r=0x9335e00) at config.c:152
#14 0x08067a46 in ap_invoke_handler (r=0x9335e00) at config.c:364
#15 0x08064e21 in ap_internal_redirect (
    new_uri=0xb70af3e0 "[%d]", ' ' <repeats 19 times>, "[internal function
from=%08x,to=%08x] class_entry='%s' [%08x]\n", r=0x195a) at
http_request.c:465
#16 0xb7ae08ae in handler_redirect (r=Variable "r" is not available.
) at mod_rewrite.c:1735
#17 0x080676ce in ap_run_handler (r=0x836f378) at config.c:152
#18 0x08067a46 in ap_invoke_handler (r=0x836f378) at config.c:364
#19 0x08065199 in ap_process_request (r=0x836f378) at http_request.c:249
#20 0x08060bd9 in ap_process_http_connection (c=0x835fe18) at
http_core.c:251
#21 0x0806feda in ap_run_process_connection (c=0x835fe18) at connection.c:43
#22 0x08065e6e in child_main (child_num_arg=Variable "child_num_arg" is not
available.
) at prefork.c:610
#23 0x08066021 in make_child (s=0x809ce58, slot=0) at prefork.c:650
#24 0x080660ea in startup_children (number_to_start=5) at prefork.c:722
#25 0x080668ac in ap_mpm_run (_pconf=0x809b0a8, plog=0x80c5150, s=0x809ce58)
at prefork.c:941
#26 0x0806bb7f in main (argc=2, argv=0xbfd757e4) at main.c:618
(gdb) quit
The program is running.  Exit anyway? (y or n) y

Config is:

;zend_extension="/usr/lib/php/extensions/no-debug-non-zts-20050922/eaccelera
tor.so"
eaccelerator.shm_size="90"
eaccelerator.cache_dir="/tmp/eaccelerator"
eaccelerator.enable="1"
eaccelerator.optimizer="0"
eaccelerator.check_mtime="1"
eaccelerator.debug="0"
eaccelerator.filter=""
eaccelerator.shm_max="90"
eaccelerator.shm_ttl="0"
eaccelerator.shm_prune_period="0"
eaccelerator.shm_only="0"
eaccelerator.compress="1"
eaccelerator.compress_level="0"

./configure:

 --without-eaccelerator-content-caching --without-eaccelerator-sessions
--without-eaccelerator-encoder   --without-eaccelerator-optimizer