I confirm the bug. When downgrading to version 2.2.11debian-2, no issues.
Redmine environment:
Redmine version 2.2.3.stable.11436
Ruby version 1.8.7 (x86_64-linux)
Rails version 3.2.12
Here are the Apache logs:
[ pid=4904 file=ext/apache2/Hooks.cpp:684 time=2016-01-21 10:24:08.988 ]:
The backend application (process 4996) did not send a valid HTTP response;
instead, it sent nothing at all. It is possible that i
t has crashed; please check whether there are crashing bugs in this application.
*** Exception ActionController::UnknownHttpMethod in
PhusionPassenger::Rack::ApplicationSpawner (, accepted HTTP methods are OPTION
S, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT, PROPFIND, PROPPATCH, MKCOL,
COPY, MOVE, LOCK, UNLOCK, VERSION-CONTROL, REPORT, CHE
CKOUT, CHECKIN, UNCHECKOUT, MKWORKSPACE, UPDATE, LABEL, MERGE,
BASELINE-CONTROL, MKACTIVITY, ORDERPATCH, ACL, SEARCH, and PATCH) (p
rocess 4996):
from
/var/lib/gems/1.8/gems/actionpack-3.2.12/lib/action_dispatch/http/request.rb:275:in
`check_method'
from
/var/lib/gems/1.8/gems/actionpack-3.2.12/lib/action_dispatch/http/request.rb:68:in
`request_method'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/rack/logger.rb:40:in
`started_request_message'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/rack/logger.rb:31:in `call_app'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `call'
from
/var/lib/gems/1.8/gems/activesupport-3.2.12/lib/active_support/tagged_logging.rb:22:in
`tagged'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `call'
from
/var/lib/gems/1.8/gems/actionpack-3.2.12/lib/action_dispatch/middleware/request_id.rb:22:in
`call'
from /var/lib/gems/1.8/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in
`call'
from /var/lib/gems/1.8/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
from
/var/lib/gems/1.8/gems/activesupport-3.2.12/lib/active_support/cache/strategy/local_cache.rb:72:in
`call'
from /var/lib/gems/1.8/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
from
/var/lib/gems/1.8/gems/actionpack-3.2.12/lib/action_dispatch/middleware/static.rb:62:in
`call'
from
/var/lib/gems/1.8/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
from
/var/lib/gems/1.8/gems/rack-cache-1.2/lib/rack/cache/context.rb:143:in `pass'
from
/var/lib/gems/1.8/gems/rack-cache-1.2/lib/rack/cache/context.rb:155:in
`invalidate'
from
/var/lib/gems/1.8/gems/rack-cache-1.2/lib/rack/cache/context.rb:71:in `call!'
from
/var/lib/gems/1.8/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
from /var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/engine.rb:479:in
`call'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/application.rb:223:in `call'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/railtie/configurable.rb:30:in
`send'
from
/var/lib/gems/1.8/gems/railties-3.2.12/lib/rails/railtie/configurable.rb:30:in
`method_missing'
from /usr/lib/ruby/1.8/phusion_passenger/rack/request_handler.rb:92:in
`process_request'
from
/usr/lib/ruby/1.8/phusion_passenger/abstract_request_handler.rb:207:in
`main_loop'
from
/usr/lib/ruby/1.8/phusion_passenger/rack/application_spawner.rb:118:in `run'
from
/usr/lib/ruby/1.8/phusion_passenger/rack/application_spawner.rb:65:in
`spawn_application'
from /usr/lib/ruby/1.8/phusion_passenger/utils.rb:184:in `safe_fork'
from
/usr/lib/ruby/1.8/phusion_passenger/rack/application_spawner.rb:58:in
`spawn_application'
from
/usr/lib/ruby/1.8/phusion_passenger/rack/application_spawner.rb:41:in
`spawn_application'
from /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:159:in
`spawn_application'
from /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:287:in
`handle_spawn_application'
from /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in
`__send__'
from /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in
`main_loop'
from /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:196:in
`start_synchronously'
from /usr/lib/phusion_passenger/passenger-spawn-server:61
[Thu Jan 21 10:24:58 2016] [notice] caught SIGTERM, shutting down
