libevent / libevent / 373 / 2
81%
master: 81%

DEFAULT BRANCH: master
Ran
Files 99
Run time 8s
Badge
Embed ▾
README BADGES
x

If you need to use a raster PNG badge, change the '.svg' to '.png' in the link

Markdown

Textile

RDoc

HTML

Rst
coverage: 0.0% (-80.4%) from 80.433%
EVENT_BUILD_METHOD=cmake EVENT_CMAKE_OPTIONS="-DEVENT__COVERAGE=ON -DCMAKE_BUILD_TYPE=debug" COVERALLS=yes

push

travis-ci

azat 
Fix race in access to ev_res from event loop with event_active()

Detected using ThreadSanitizer, resolved by capturing the value
of ev_res in a local variable while the event is locked, then
passing that captured variable to the callback.

TSAN report:
  I0728 14:35:09.822118   WARNING: ThreadSanitizer: data race (pid=815501)
  I0728 14:35:09.822186     Write of size 2 at 0x7b2c00001bf2 by thread T80 (mutexes: write M1110835549570434736):
  I0728 14:35:09.822248       #0 event_active_nolock_ libevent/event.c:2893:14 (0a2b90577e830d775300664df77d0b91+0x1fdab28)
  I0728 14:35:09.822316       #1 event_active libevent/event.c:2858:2 (0a2b90577e830d775300664df77d0b91+0x1fdd10e)
  I0728 14:35:09.822379       #2 Envoy::Event::TimerImpl::enableTimer(std::chrono::duration<long, std::ratio<1l, 1000l> > const&) envoy/source/common/event/timer_impl.cc:24:5 (0a2b90577e830d775300664df77d0b91+0x459fa0)
  ...

  I0728 14:35:09.824146     Previous read of size 2 at 0x7b2c00001bf2 by main thread:
  I0728 14:35:09.824232       #0 event_process_active_single_queue libevent/event.c:1646:33 (0a2b90577e830d775300664df77d0b91+0x1fdf83d)
  I0728 14:35:09.824350       #1 event_process_active libevent/event.c (0a2b90577e830d775300664df77d0b91+0x1fd9ad8)
  I0728 14:35:09.824445       #2 event_base_loop libevent/event.c:1961 (0a2b90577e830d775300664df77d0b91+0x1fd9ad8)
  I0728 14:35:09.824550       #3 Envoy::Event::DispatcherImpl::run(Envoy::Event::Dispatcher::RunType) envoy/source/common/event/dispatcher_impl.cc:166:3 (0a2b90577e830d775300664df77d0b91+0x4576d9)
  ...

Fixes: #543 (pull-request)

0 of 0 relevant lines covered (NaN%)

0.0 hits per line

Source Files on job 373.2 (EVENT_BUILD_METHOD=cmake EVENT_CMAKE_OPTIONS="-DEVENT__COVERAGE=ON -DCMAKE_BUILD_TYPE=debug" COVERALLS=yes)