Hi all !
I have been running some old php websites without problem until now. I dont know what the problem is exactly just that sometimes the box grinds to a halt under huge load (20+). Ssh barely responds.
It is a vmware esx 4.1 guest running 8.1 with php52 + apache22 + mysql in JAIL. I have disabled suhosin and multibyte.
httpd.conf:
CoreDumpDirectory /tmp/apache2-dump
Suggestions ?
I have been running some old php websites without problem until now. I dont know what the problem is exactly just that sometimes the box grinds to a halt under huge load (20+). Ssh barely responds.
It is a vmware esx 4.1 guest running 8.1 with php52 + apache22 + mysql in JAIL. I have disabled suhosin and multibyte.
httpd.conf:
CoreDumpDirectory /tmp/apache2-dump
Code:
# gdb /usr/local/sbin/httpd httpd.core
....
Loaded symbols for /usr/local/lib/libpthread-stubs.so.0
Reading symbols from /usr/lib/librpcsvc.so.4...done.
Loaded symbols for /usr/lib/librpcsvc.so.4
Reading symbols from /usr/local/lib/php/20060613/mysqli.so...done.
Loaded symbols for /usr/local/lib/php/20060613/mysqli.so
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0 0x0000000804d11bb0 in _zend_mm_free_int () from /usr/local/libexec/apache22/libphp5.so
[New Thread 8018041c0 (LWP 100219)]
(gdb) bt
#0 0x0000000804d11bb0 in _zend_mm_free_int () from /usr/local/libexec/apache22/libphp5.so
#1 0x0000000804d1f0e5 in free_zend_constant () from /usr/local/libexec/apache22/libphp5.so
#2 0x0000000804d378f2 in zend_hash_apply_deleter () from /usr/local/libexec/apache22/libphp5.so
#3 0x0000000804d379f9 in zend_hash_reverse_apply () from /usr/local/libexec/apache22/libphp5.so
#4 0x0000000804d209b1 in shutdown_executor () from /usr/local/libexec/apache22/libphp5.so
#5 0x0000000804d2cdff in zend_deactivate () from /usr/local/libexec/apache22/libphp5.so
#6 0x0000000804ceae2b in php_request_shutdown () from /usr/local/libexec/apache22/libphp5.so
#7 0x0000000804db1815 in php_handler () from /usr/local/libexec/apache22/libphp5.so
#8 0x0000000000435e4a in ap_run_handler (r=0x8057464c0) at config.c:157
#9 0x0000000000439082 in ap_invoke_handler (r=0x8057464c0) at config.c:376
#10 0x00000000004435aa in ap_internal_redirect (new_uri=Variable "new_uri" is not available.
) at http_request.c:549
#11 0x00000008049bcc60 in handler_redirect (r=0x80574c0a0) at mod_rewrite.c:4831
#12 0x0000000000435e4a in ap_run_handler (r=0x80574c0a0) at config.c:157
#13 0x0000000000439082 in ap_invoke_handler (r=0x80574c0a0) at config.c:376
#14 0x000000000044371e in ap_process_request (r=0x80574c0a0) at http_request.c:282
#15 0x0000000000440a58 in ap_process_http_connection (c=0x805731290) at http_core.c:190
#16 0x000000000043cd42 in ap_run_process_connection (c=0x805731290) at connection.c:43
#17 0x00000000004479a1 in child_main (child_num_arg=Variable "child_num_arg" is not available.
) at prefork.c:662
#18 0x0000000000447c44 in make_child (s=0x80181c708, slot=13) at prefork.c:763
#19 0x00000000004484d4 in ap_mpm_run (_pconf=Variable "_pconf" is not available.
) at prefork.c:898
#20 0x000000000042374a in main (argc=2, argv=0x7fffffffead8) at main.c:739
(gdb) quit
Suggestions ?