On 1/6/2011 1:36 PM, Dave Steinberg wrote:
On 1/6/2011 1:23 PM, Marcelo Coelho wrote:
Hi Dave,

When you used RC2 patch, did you receive sig11's?

Yes, judging from my error logs at the time I started running RC2, the
"exit signal Segmentation fault (11)" messages started right around that
time.

In the grand tradition of replying to oneself, I found some more and different backtraces:

#0 apr_palloc (pool=0x80f71a028, in_size=Variable "in_size" is not available.
) at memory/unix/apr_pools.c:252
252     memory/unix/apr_pools.c: No such file or directory.
        in memory/unix/apr_pools.c
[New Thread 0x8016020b0 (LWP 100742)]
(gdb) bt
#0 apr_palloc (pool=0x80f71a028, in_size=Variable "in_size" is not available.
) at memory/unix/apr_pools.c:252
#1 0x000000080102f7d2 in apr_table_compress (t=0x80f71a370, flags=1) at tables/apr_tables.c:1101 #2 0x000000000042acd0 in ap_get_mime_headers_core (r=0x80f71a0a0, bb=0x80f71b8e0) at protocol.c:826 #3 0x000000000042b34d in ap_read_request (conn=0x80f706298) at protocol.c:918 #4 0x00000000004407d3 in ap_process_http_connection (c=0x80f706298) at http_core.c:183 #5 0x000000000043d0d2 in ap_run_process_connection (c=0x80f706298) at connection.c:43 #6 0x000000000044a174 in process_socket (p=0x80f706028, sock=0x80f7060a0, conn_id=12, bucket_alloc=0x80f710028, pool=0x80f704028)
    at peruser.c:1364
#7 0x000000000044b32b in child_main (child_num_arg=Variable "child_num_arg" is not available.
) at peruser.c:2211
#8 0x000000000044bae5 in make_child (s=0x801617868, slot=12) at peruser.c:2532 #9 0x000000000044c0fc in ap_mpm_run (_pconf=Variable "_pconf" is not available.
) at peruser.c:2623
#10 0x0000000000423afa in main (argc=3, argv=0x7fffffffeab8) at main.c:739

====

Gigantic awesome backtrace that implicates Zend:

#0  0x000000080ce52df0 in ?? ()
#1 0x00000008056a6f9e in list_entry_destructor () from /var/www/libexec/apache22/libphp5.so #2 0x00000008056a53de in zend_hash_del_key_or_index () from /var/www/libexec/apache22/libphp5.so #3 0x00000008056a7219 in _zend_list_delete () from /var/www/libexec/apache22/libphp5.so #4 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #5 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #6 0x00000008056b4159 in zend_object_std_dtor () from /var/www/libexec/apache22/libphp5.so #7 0x00000008056b4179 in zend_objects_free_object_storage () from /var/www/libexec/apache22/libphp5.so #8 0x00000008056b7a5b in zend_objects_store_del_ref_by_handle () from /var/www/libexec/apache22/libphp5.so #9 0x00000008056b7a8f in zend_objects_store_del_ref () from /var/www/libexec/apache22/libphp5.so #10 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #11 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #12 0x0000000805698eaf in _zval_dtor_func () from /var/www/libexec/apache22/libphp5.so #13 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #14 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #15 0x0000000805698eaf in _zval_dtor_func () from /var/www/libexec/apache22/libphp5.so #16 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #17 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #18 0x0000000805698eaf in _zval_dtor_func () from /var/www/libexec/apache22/libphp5.so #19 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #20 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #21 0x00000008056b4159 in zend_object_std_dtor () from /var/www/libexec/apache22/libphp5.so #22 0x00000008056b4179 in zend_objects_free_object_storage () from /var/www/libexec/apache22/libphp5.so #23 0x00000008056b7a5b in zend_objects_store_del_ref_by_handle () from /var/www/libexec/apache22/libphp5.so #24 0x00000008056b7a8f in zend_objects_store_del_ref () from /var/www/libexec/apache22/libphp5.so #25 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #26 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #27 0x00000008056b4159 in zend_object_std_dtor () from /var/www/libexec/apache22/libphp5.so #28 0x00000008056b4179 in zend_objects_free_object_storage () from /var/www/libexec/apache22/libphp5.so #29 0x00000008056b7a5b in zend_objects_store_del_ref_by_handle () from /var/www/libexec/apache22/libphp5.so #30 0x00000008056b7a8f in zend_objects_store_del_ref () from /var/www/libexec/apache22/libphp5.so #31 0x000000080568c636 in _zval_ptr_dtor () from /var/www/libexec/apache22/libphp5.so #32 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #33 0x0000000805690783 in destroy_zend_class () from /var/www/libexec/apache22/libphp5.so #34 0x00000008056a45a3 in zend_hash_destroy () from /var/www/libexec/apache22/libphp5.so #35 0x0000000805699716 in zend_shutdown () from /var/www/libexec/apache22/libphp5.so #36 0x000000080565544a in php_module_shutdown () from /var/www/libexec/apache22/libphp5.so #37 0x00000008056554e9 in php_module_shutdown_wrapper () from /var/www/libexec/apache22/libphp5.so #38 0x000000080571d871 in php_apache_child_shutdown () from /var/www/libexec/apache22/libphp5.so #39 0x00000008010363ed in run_cleanups (cref=0x80fd51048) at memory/unix/apr_pools.c:2308 #40 0x0000000801036e6e in apr_pool_destroy (pool=0x80fd51028) at memory/unix/apr_pools.c:779
#41 0x000000000044ced8 in just_die (sig=Variable "sig" is not available.
) at peruser.c:561
#42 <signal handler called>
#43 0x00000008056dd670 in zend_assign_to_variable () from /var/www/libexec/apache22/libphp5.so #44 0x000000080570d2c3 in ZEND_ASSIGN_SPEC_CV_VAR_HANDLER () from /var/www/libexec/apache22/libphp5.so #45 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #46 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #47 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #48 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #49 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #50 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #51 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #52 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #53 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #54 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so
---Type <return> to continue, or q <return> to quit---
#55 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #56 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #57 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #58 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #59 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #60 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #61 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #62 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #63 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #64 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #65 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #66 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #67 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #68 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #69 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #70 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #71 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #72 0x000000080568e113 in zend_call_function () from /var/www/libexec/apache22/libphp5.so #73 0x000000080568f2b6 in call_user_function_ex () from /var/www/libexec/apache22/libphp5.so #74 0x00000008055f81b7 in zif_call_user_func_array () from /var/www/libexec/apache22/libphp5.so #75 0x00000008056c66d2 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #76 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #77 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #78 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #79 0x000000080568e113 in zend_call_function () from /var/www/libexec/apache22/libphp5.so #80 0x00000008056ae593 in zend_call_method () from /var/www/libexec/apache22/libphp5.so #81 0x00000008056b5268 in zend_std_call_user_call () from /var/www/libexec/apache22/libphp5.so #82 0x00000008056c66d2 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #83 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #84 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #85 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #86 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #87 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #88 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #89 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #90 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #91 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #92 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #93 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #94 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #95 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #96 0x00000008056c6171 in zend_do_fcall_common_helper_SPEC () from /var/www/libexec/apache22/libphp5.so #97 0x00000008056b8fb3 in execute () from /var/www/libexec/apache22/libphp5.so #98 0x00000008056991b3 in zend_execute_scripts () from /var/www/libexec/apache22/libphp5.so #99 0x00000008056552af in php_execute_script () from /var/www/libexec/apache22/libphp5.so #100 0x000000080571e8ca in php_handler () from /var/www/libexec/apache22/libphp5.so
#101 0x00000000004361da in ap_run_handler (r=0x80fd660a0) at config.c:157
#102 0x0000000000439412 in ap_invoke_handler (r=0x80fd660a0) at config.c:376
#103 0x000000000044351e in ap_process_request (r=0x80fd660a0) at http_request.c:282 #104 0x0000000000440858 in ap_process_http_connection (c=0x80fd53408) at http_core.c:190 #105 0x000000000043d0d2 in ap_run_process_connection (c=0x80fd53408) at connection.c:43 #106 0x000000000044a174 in process_socket (p=0x80fd53028, sock=0x80fd53110, conn_id=6, bucket_alloc=0x80fd5e028, pool=0x80fd51028)
    at peruser.c:1364
#107 0x000000000044b32b in child_main (child_num_arg=Variable "child_num_arg" is not available.
) at peruser.c:2211
#108 0x000000000044bae5 in make_child (s=0x801617868, slot=6) at peruser.c:2532
---Type <return> to continue, or q <return> to quit---
#109 0x000000000044c0fc in ap_mpm_run (_pconf=Variable "_pconf" is not available.
) at peruser.c:2623
#110 0x0000000000423afa in main (argc=3, argv=0x7fffffffea98) at main.c:739

Not sure if these are helpful... I'm just hoping they might give someone more knowledgeable a clue.

Regards,
--
Dave Steinberg
http://www.geekisp.com/
http://www.steinbergcomputing.com/
http://www.redterror.net/
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