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gzclient sometimes empty on start #681

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osrf-migration opened this issue May 8, 2013 · 19 comments

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osrf-migration commented May 8, 2013

Original report (archived issue) by Brian Gerkey (Bitbucket: Brian Gerkey, GitHub: gerkey).

Occasionally, when running gazebo, the gzclient window comes up empty. In this situation, starting another gzclient works fine. Seems like a startup race condition.

The text was updated successfully, but these errors were encountered:

Author

osrf-migration commented May 8, 2013

Original comment by Brian Gerkey (Bitbucket: Brian Gerkey, GitHub: gerkey).

changed state from "new" to "on hold"

Author

osrf-migration commented Jul 8, 2013

Original comment by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).

changed state from "on hold" to "open"

Author

osrf-migration commented Nov 4, 2013

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

I just ran into a predictable way to reproduce this and have been debugging it with @nkoenig

A partial fix is the following:

diff -r 69e988e6264b2900f603f51afa170533d4614dc4 gazebo/rendering/Scene.cc
--- a/gazebo/rendering/Scene.cc	Mon Nov 04 13:21:29 2013 -0800
+++ b/gazebo/rendering/Scene.cc	Mon Nov 04 15:18:14 2013 -0800
@@ -150,7 +150,7 @@
   // scene_info
   // this->responsePub = this->node->Advertise<msgs::Response>("~/response");
   this->responseSub = this->node->Subscribe("~/response",
-      &Scene::OnResponse, this);
+      &Scene::OnResponse, this, true);
   this->sceneSub = this->node->Subscribe("~/scene", &Scene::OnScene, this);
 
   this->sdf.reset(new sdf::Element);

Author

osrf-migration commented Nov 5, 2013

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

partial fix in pull request #815

Author

osrf-migration commented Nov 6, 2013

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

A partial fix was merged in pull request #815; I'm leaving this open however, until we have some tests for request / response messages.

Author

osrf-migration commented Nov 6, 2013

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

May be related to #765

Author

osrf-migration commented Sep 9, 2016

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

Issue #1234 was marked as a duplicate of this issue.

Author

osrf-migration commented Sep 10, 2016

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

I reported a similar issue in #2046 related to loading a heightmap visual without a collision. As a hint, try attaching gdb to any hanging gzclient processes and see if it is blocking on a transport::request.

Author

osrf-migration commented Sep 14, 2016

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

set version to "all"

Author

osrf-migration commented Sep 14, 2016

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

changed state from "open" to "new"

osrf-migration added major bug all labels

This was referenced Apr 19, 2020

Publisher::WaitForConnection() is being used without timeout #774

Open

Black Screen when starting gazebo #1234

Closed

Heightmap visual without collision causes gzclient black screen #2046

Open

scpeters mentioned this issue

Fix gzclient starting with black screen #3121

Merged

Member

scpeters commented Oct 14, 2021

potential fix for gazebo11 in #3121

Member

scpeters commented Oct 26, 2021

it should be improved now since #3121 was merged, so I'm going to mark this as closed

please post here with details if the problem recurs

scpeters closed this as completed

nlamprian commented Nov 15, 2021

I received the upgrade to 11.9.0 today. This version crashes one of my simulations.

I narrowed the problem down to this commit 720b52d
The crash goes away if I remove this line 720b52d#diff-0eb89df5d5861facd417a5b422e8af288716884e70a34a15d06e1793368e2a83R460
Also, interestingly enough, the crash doesn't occur if I just build gazebo in debug mode.

The crash happens after I see this message

[/spawn_urdf INFO 1637015400.472658, 1637015399.067882]: Spawn status: SpawnModel: Successfully spawned entity

and the stack trace is the following

#0  0x00007ffff1bde1e0 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#1  0x00007ffff1be731c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#2  0x00007ffff1be7309 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#3  0x00007ffff1be73a9 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1be77ab in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff1be7e93 in dSpaceCollide2 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#6  0x00007ffff6a4a86f in gazebo::physics::ODEMultiRayShape::UpdateRays() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#7  0x00007ffff6b8b022 in gazebo::physics::MultiRayShape::Update() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#8  0x00007ffff70b84ab in gazebo::sensors::RaySensor::UpdateImpl(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#9  0x00007ffff70bdd81 in gazebo::sensors::Sensor::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#10 0x00007ffff70c4887 in gazebo::sensors::SensorManager::SensorContainer::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#11 0x00007ffff70c60b6 in gazebo::sensors::SensorManager::SensorContainer::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#12 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#13 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

I had the same problem on another occasion which you can check out here nlamprian/gazebo_video_monitors@5eebfa6

I have no clue what's going on with the scene, and the underlying problem is likely not directly related to #3121, but please consider reverting and releasing these changes. It would be hugely appreciated.

Member

scpeters commented Nov 15, 2021

I received the upgrade to 11.9.0 today. This version crashes one of my simulations.

I narrowed the problem down to this commit 720b52d The crash goes away if I remove this line 720b52d#diff-0eb89df5d5861facd417a5b422e8af288716884e70a34a15d06e1793368e2a83R460 Also, interestingly enough, the crash doesn't occur if I just build gazebo in debug mode.

The crash happens after I see this message

[/spawn_urdf INFO 1637015400.472658, 1637015399.067882]: Spawn status: SpawnModel: Successfully spawned entity

and the stack trace is the following

#0  0x00007ffff1bde1e0 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#1  0x00007ffff1be731c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#2  0x00007ffff1be7309 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#3  0x00007ffff1be73a9 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1be77ab in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff1be7e93 in dSpaceCollide2 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#6  0x00007ffff6a4a86f in gazebo::physics::ODEMultiRayShape::UpdateRays() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#7  0x00007ffff6b8b022 in gazebo::physics::MultiRayShape::Update() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#8  0x00007ffff70b84ab in gazebo::sensors::RaySensor::UpdateImpl(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#9  0x00007ffff70bdd81 in gazebo::sensors::Sensor::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#10 0x00007ffff70c4887 in gazebo::sensors::SensorManager::SensorContainer::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#11 0x00007ffff70c60b6 in gazebo::sensors::SensorManager::SensorContainer::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#12 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#13 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

can you provide the backtrace for other threads as well with thread apply backtrace all?

I had the same problem on another occasion which you can check out here nlamprian/gazebo_video_monitors@5eebfa6

given that #3121 was merged after nlamprian/gazebo_video_monitors@5eebfa6, I don't think it caused the failure in gazebo_video_monitors

I have no clue what's going on with the scene, and the underlying problem is likely not directly related to #3121, but please consider reverting and releasing these changes. It would be hugely appreciated.

I'm willing to consider reverting #3121, but I need to understand more first. Do you have a way to reproduce the first failure that you posted?

nlamprian commented Nov 16, 2021 •

edited

Loading

can you provide the backtrace for other threads as well with thread apply backtrace all?

(gdb) thread apply all backtrace

Thread 151 (Thread 0x7ffd51ffb700 (LWP 926990)):
#0  clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78
#1  0x00007ffff6d2a530 in start_thread () at allocatestack.c:311
#2  0x00007ffd51ffb700 in  ()
#3  0x0000000000000000 in  ()

Thread 150 (Thread 0x7ffd5cc51700 (LWP 926989)):
#0  clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78
#1  0x00007ffff6d292ec in create_thread (pd=pd@entry=0x7ffd51ffb700, attr=attr@entry=0x7ffd5cc4f190, stopped_start=stopped_start@entry=0x7ffd5cc4f18e, stackaddr=stackaddr@entry=0x7ffd51ff9780, thread_ran=thread_ran@entry=0x7ffd5cc4f18f) at ../sysdeps/unix/sysv/linux/createthread.c:101
#2  0x00007ffff6d2ae10 in __pthread_create_2_1 (newthread=<optimized out>, attr=<optimized out>, start_routine=<optimized out>, arg=<optimized out>) at pthread_create.c:817
#3  0x00007ffff5a0b442 in boost::thread::start_thread_noexcept() () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#4  0x00007fffdd27e640 in ros::AsyncSpinnerImpl::start() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffe2c17ac50 in gazebo::RangeSensorPlugin::LoadThread() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_range_sensor_plugin.so
#6  0x00007ffe2c197229 in boost::_mfi::mf0<void, gazebo::RangeSensorPlugin>::operator()(gazebo::RangeSensorPlugin*) const () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_range_sensor_plugin.so
#7  0x00007ffe2c1b742f in void boost::_bi::list1<boost::_bi::value<gazebo::RangeSensorPlugin*> >::operator()<boost::_mfi::mf0<void, gazebo::RangeSensorPlugin>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, gazebo::RangeSensorPlugin>&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_range_sensor_plugin.so
#8  0x00007ffe2c1b6efc in boost::_bi::bind_t<void, boost::_mfi::mf0<void, gazebo::RangeSensorPlugin>, boost::_bi::list1<boost::_bi::value<gazebo::RangeSensorPlugin*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_range_sensor_plugin.so
#9  0x00007ffe2c1b6702 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, gazebo::RangeSensorPlugin>, boost::_bi::list1<boost::_bi::value<gazebo::RangeSensorPlugin*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_range_sensor_plugin.so
#10 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#11 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 149 (Thread 0x7ffd6cff9700 (LWP 926988)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd6cff7570, clockid=<optimized out>, expected=0, futex_word=0x555562e10c20) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd6cff7570, clockid=<optimized out>, mutex=0x555562e10bd0, cond=0x555562e10bf8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555562e10bf8, mutex=0x555562e10bd0, abstime=0x7ffd6cff7570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 148 (Thread 0x7ffd6d7fa700 (LWP 926948)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd6d7f8570, clockid=<optimized out>, expected=0, futex_word=0x55555be58978) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd6d7f8570, clockid=<optimized out>, mutex=0x55555be58928, cond=0x55555be58950) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555be58950, mutex=0x55555be58928, abstime=0x7ffd6d7f8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 146 (Thread 0x7ffd6e7fc700 (LWP 926939)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd6e7fa570, clockid=<optimized out>, expected=0, futex_word=0x55555ebfa0e0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd6e7fa570, clockid=<optimized out>, mutex=0x55555ebfa090, cond=0x55555ebfa0b8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555ebfa0b8, mutex=0x55555ebfa090, abstime=0x7ffd6e7fa570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 145 (Thread 0x7ffd6effd700 (LWP 926930)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd6effb570, clockid=<optimized out>, expected=0, futex_word=0x55555c109284) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd6effb570, clockid=<optimized out>, mutex=0x55555c109230, cond=0x55555c109258) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555c109258, mutex=0x55555c109230, abstime=0x7ffd6effb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 144 (Thread 0x7ffd6f7fe700 (LWP 926928)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd6f7fc570, clockid=<optimized out>, expected=0, futex_word=0x55555c10a044) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd6f7fc570, clockid=<optimized out>, mutex=0x55555c109ff0, cond=0x55555c10a018) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555c10a018, mutex=0x55555c109ff0, abstime=0x7ffd6f7fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 143 (Thread 0x7ffd6ffff700 (LWP 926924)):
#0  __pthread_mutex_unlock_usercnt (decr=1, mutex=0x55555cca9ea0) at pthread_mutex_unlock.c:58
#1  __GI___pthread_mutex_unlock (mutex=0x55555cca9ea0) at pthread_mutex_unlock.c:357
#2  0x00007fffdd22a0c8 in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#3  0x00007fffa079f21c in gazebo::GazeboRosCameraUtils::CameraQueueThread() () at /opt/ros/noetic/lib/libgazebo_ros_camera_utils.so
#4  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 142 (Thread 0x7ffd7c9e9700 (LWP 926922)):
--Type <RET> for more, q to quit, c to continue without paging--
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffd7c9e7590, clockid=<optimized out>, expected=0, futex_word=0x55555c1027e0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffd7c9e7590, clockid=<optimized out>, mutex=0x55555c102790, cond=0x55555c1027b8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555c1027b8, mutex=0x55555c102790, abstime=0x7ffd7c9e7590) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffa079f21c in gazebo::GazeboRosCameraUtils::CameraQueueThread() () at /opt/ros/noetic/lib/libgazebo_ros_camera_utils.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 139 (Thread 0x7ffd7effd700 (LWP 926914)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555c0f0668) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555c0f0618, cond=0x55555c0f0640) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555c0f0640, mutex=0x55555c0f0618) at pthread_cond_wait.c:638
#3  0x00007ffe343632d5 in boost::condition_variable::wait(boost::unique_lock<boost::mutex>&) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#4  0x00007ffe34365e0c in PubMultiQueue::spin() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#5  0x00007ffe3438d125 in boost::_mfi::mf0<void, PubMultiQueue>::operator()(PubMultiQueue*) const () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#6  0x00007ffe34389269 in void boost::_bi::list1<boost::_bi::value<PubMultiQueue*> >::operator()<boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, PubMultiQueue>&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#7  0x00007ffe34385424 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#8  0x00007ffe343af510 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#9  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#10 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 137 (Thread 0x7ffd7ffff700 (LWP 926911)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555bf29d08) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555bf29cb8, cond=0x55555bf29ce0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555bf29ce0, mutex=0x55555bf29cb8) at pthread_cond_wait.c:638
#3  0x00007ffe343632d5 in boost::condition_variable::wait(boost::unique_lock<boost::mutex>&) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#4  0x00007ffe34365e0c in PubMultiQueue::spin() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#5  0x00007ffe3438d125 in boost::_mfi::mf0<void, PubMultiQueue>::operator()(PubMultiQueue*) const () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#6  0x00007ffe34389269 in void boost::_bi::list1<boost::_bi::value<PubMultiQueue*> >::operator()<boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, PubMultiQueue>&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#7  0x00007ffe34385424 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#8  0x00007ffe343af510 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#9  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#10 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 135 (Thread 0x7ffe157fb700 (LWP 926899)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe157f9590, clockid=<optimized out>, expected=0, futex_word=0x55555ba26ce0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe157f9590, clockid=<optimized out>, mutex=0x55555ba26c90, cond=0x55555ba26cb8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555ba26cb8, mutex=0x55555ba26c90, abstime=0x7ffe157f9590) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffa079f21c in gazebo::GazeboRosCameraUtils::CameraQueueThread() () at /opt/ros/noetic/lib/libgazebo_ros_camera_utils.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 134 (Thread 0x7ffe15ffc700 (LWP 926898)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555ba3718c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555ba37138, cond=0x55555ba37160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555ba37160, mutex=0x55555ba37138) at pthread_cond_wait.c:638
#3  0x00007ffe343632d5 in boost::condition_variable::wait(boost::unique_lock<boost::mutex>&) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#4  0x00007ffe34365e0c in PubMultiQueue::spin() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#5  0x00007ffe3438d125 in boost::_mfi::mf0<void, PubMultiQueue>::operator()(PubMultiQueue*) const () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#6  0x00007ffe34389269 in void boost::_bi::list1<boost::_bi::value<PubMultiQueue*> >::operator()<boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, PubMultiQueue>&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#7  0x00007ffe34385424 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#8  0x00007ffe343af510 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, PubMultiQueue>, boost::_bi::list1<boost::_bi::value<PubMultiQueue*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_laser_sensor_plugin.so
#9  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#10 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 131 (Thread 0x7ffe1effd700 (LWP 926444)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe1effb570, clockid=<optimized out>, expected=0, futex_word=0x7ffdc404fc80) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe1effb570, clockid=<optimized out>, mutex=0x7ffdc404fc30, cond=0x7ffdc404fc58) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffdc404fc58, mutex=0x7ffdc404fc30, abstime=0x7ffe1effb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 130 (Thread 0x7ffe1f7fe700 (LWP 926436)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe1f7fc570, clockid=<optimized out>, expected=0, futex_word=0x7ffdc4046600) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe1f7fc570, clockid=<optimized out>, mutex=0x7ffdc40465b0, cond=0x7ffdc40465d8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffdc40465d8, mutex=0x7ffdc40465b0, abstime=0x7ffe1f7fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 129 (Thread 0x7ffe1ffff700 (LWP 926435)):
--Type <RET> for more, q to quit, c to continue without paging--
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe1fffd570, clockid=<optimized out>, expected=0, futex_word=0x7ffdc4046600) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe1fffd570, clockid=<optimized out>, mutex=0x7ffdc40465b0, cond=0x7ffdc40465d8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffdc40465d8, mutex=0x7ffdc40465b0, abstime=0x7ffe1fffd570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 128 (Thread 0x7ffe24ff8700 (LWP 926434)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe24ff65a0, clockid=<optimized out>, expected=0, futex_word=0x7fffdd2d28f4 <ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::global()::global+148>) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe24ff65a0, clockid=<optimized out>, mutex=0x7fffdd2d28a0 <ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::global()::global+64>, cond=0x7fffdd2d28c8 <ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::global()::global+104>) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7fffdd2d28c8 <ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::global()::global+104>, mutex=0x7fffdd2d28a0 <ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::global()::global+64>, abstime=0x7ffe24ff65a0) at pthread_cond_wait.c:656
#3  0x00007fffdd2027b6 in boost::condition_variable::do_wait_until(boost::unique_lock<boost::mutex>&, boost::detail::mono_platform_timepoint const&) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd20425d in ros::TimerManager<ros::Time, ros::Duration, ros::TimerEvent>::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 127 (Thread 0x7ffe257f9700 (LWP 926433)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe257f74b0, clockid=<optimized out>, expected=0, futex_word=0x7ffdc403e058) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe257f74b0, clockid=<optimized out>, mutex=0x7ffdc403e008, cond=0x7ffdc403e030) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffdc403e030, mutex=0x7ffdc403e008, abstime=0x7ffe257f74b0) at pthread_cond_wait.c:656
#3  0x00007ffee82fe5a1 in bool boost::condition_variable_any::do_wait_until<boost::unique_lock<boost::recursive_mutex> >(boost::unique_lock<boost::recursive_mutex>&, boost::detail::mono_platform_timepoint const&) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#4  0x00007ffee82f3960 in bool boost::condition_variable_any::timed_wait<boost::unique_lock<boost::recursive_mutex>, boost::date_time::subsecond_duration<boost::posix_time::time_duration, 1000l> >(boost::unique_lock<boost::recursive_mutex>&, boost::date_time::subsecond_duration<boost::posix_time::time_duration, 1000l> const&) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#5  0x00007ffee82ec461 in actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > >::executeLoop() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#6  0x00007ffee832089f in boost::_mfi::mf0<void, actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > > >::operator()(actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > >*) const () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#7  0x00007ffee831f655 in void boost::_bi::list1<boost::_bi::value<actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > >*> >::operator()<boost::_mfi::mf0<void, actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > > >, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > > >&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#8  0x00007ffee831c6c0 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > > >, boost::_bi::list1<boost::_bi::value<actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > >*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#9  0x00007ffee8318e98 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > > >, boost::_bi::list1<boost::_bi::value<actionlib::SimpleActionServer<magazino_gazebo_msgs::SetCollisionObjectsAction_<std::allocator<void> > >*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libmagazino_gazebo_warehouse_loader_plugin.so
#10 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#11 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 126 (Thread 0x7ffe25ffa700 (LWP 926432)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe25ff8570, clockid=<optimized out>, expected=0, futex_word=0x7ffdc4026074) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe25ff8570, clockid=<optimized out>, mutex=0x7ffdc4026020, cond=0x7ffdc4026048) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffdc4026048, mutex=0x7ffdc4026020, abstime=0x7ffe25ff8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8fe in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 125 (Thread 0x7ffe267fb700 (LWP 926339)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555842f7c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555842f810, cond=0x55555842f798) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555842f798, mutex=0x55555842f810) at pthread_cond_wait.c:638
#3  0x00007ffff7402e30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007ffff6bbaad7 in gazebo::physics::World::LogWorker() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#5  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 124 (Thread 0x7ffe26ffc700 (LWP 926338)):
#0  0x00007ffff120a1b8 in Opcode::AABBTreeNode::Split(unsigned int, Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#1  0x00007ffff120a2d2 in Opcode::AABBTreeNode::Subdivide(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#2  0x00007ffff120a81f in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#3  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#4  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#5  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#6  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#7  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#8  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#9  0x00007ffff120aa17 in Opcode::AABBTree::Build(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#10 0x00007ffff12140c3 in Opcode::Model::Build(Opcode::OPCODECREATE const&) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#11 0x00007ffff1bf9ed8 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#12 0x00007ffff1bfa168 in dGeomTriMeshDataBuildSingle1 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#13 0x00007ffff1bfa184 in dGeomTriMeshDataBuildSingle () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#14 0x00007ffff6a497ac in gazebo::physics::ODEMesh::CreateMesh(unsigned int, unsigned int, boost::shared_ptr<gazebo::physics::ODECollision>, ignition::math::v6::Vector3<double> const&) () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#15 0x00007ffff6a49a37 in gazebo::physics::ODEMesh::Init(gazebo::common::Mesh const*, boost::shared_ptr<gazebo::physics::ODECollision>, ignition::math::v6::Vector3<double> const&) () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#16 0x00007ffff6a49f69 in gazebo::physics::ODEMeshShape::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#17 0x00007ffff6b0d2de in gazebo::physics::Collision::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#18 0x00007ffff6b54858 in gazebo::physics::Link::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#19 0x00007ffff6a47dc0 in gazebo::physics::ODELink::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#20 0x00007ffff6b720fe in gazebo::physics::Model::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#21 0x00007ffff6bbe7ec in gazebo::physics::World::ProcessFactoryMsgs() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
--Type <RET> for more, q to quit, c to continue without paging--
#22 0x00007ffff6bc7903 in gazebo::physics::World::ProcessMessages() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#23 0x00007ffff6bc85d2 in gazebo::physics::World::Step() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#24 0x00007ffff6bcaead in gazebo::physics::World::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#25 0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#26 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#27 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 123 (Thread 0x7ffe277fd700 (LWP 926337)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555556f0437c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555556f04328, cond=0x555556f04350) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555556f04350, mutex=0x555556f04328) at pthread_cond_wait.c:638
#3  0x00007ffff70cd143 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#4  0x00007ffff70c646b in gazebo::sensors::SensorManager::SensorContainer::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 122 (Thread 0x7ffe2cff7700 (LWP 926336)):
#0  0x00007ffff1bde1e0 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#1  0x00007ffff1be731c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#2  0x00007ffff1be7309 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#3  0x00007ffff1be73a9 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1be77ab in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff1be7e93 in dSpaceCollide2 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#6  0x00007ffff6a4a86f in gazebo::physics::ODEMultiRayShape::UpdateRays() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#7  0x00007ffff6b8b022 in gazebo::physics::MultiRayShape::Update() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#8  0x00007ffff70b84ab in gazebo::sensors::RaySensor::UpdateImpl(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#9  0x00007ffff70bdd81 in gazebo::sensors::Sensor::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#10 0x00007ffff70c4887 in gazebo::sensors::SensorManager::SensorContainer::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#11 0x00007ffff70c60b6 in gazebo::sensors::SensorManager::SensorContainer::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#12 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#13 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 121 (Thread 0x7ffe2d7f8700 (LWP 926335)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555558ecb8f0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558ecb8a0, cond=0x555558ecb8c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555558ecb8c8, mutex=0x555558ecb8a0) at pthread_cond_wait.c:638
#3  0x00007ffff1c20263 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1c2220c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 120 (Thread 0x7ffe2dff9700 (LWP 926334)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555558ecb8f0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558ecb8a0, cond=0x555558ecb8c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555558ecb8c8, mutex=0x555558ecb8a0) at pthread_cond_wait.c:638
#3  0x00007ffff1c20263 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1c2220c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 119 (Thread 0x7ffe2e7fa700 (LWP 926333)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555558ecb8f0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558ecb8a0, cond=0x555558ecb8c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555558ecb8c8, mutex=0x555558ecb8a0) at pthread_cond_wait.c:638
#3  0x00007ffff1c20263 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1c2220c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 118 (Thread 0x7ffe2effb700 (LWP 926332)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555558ecb8f4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558ecb8a0, cond=0x555558ecb8c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555558ecb8c8, mutex=0x555558ecb8a0) at pthread_cond_wait.c:638
#3  0x00007ffff1c20263 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1c2220c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 117 (Thread 0x7ffe2f3fc700 (LWP 926331)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 116 (Thread 0x7ffe2f7fd700 (LWP 926330)):
--Type <RET> for more, q to quit, c to continue without paging--
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 115 (Thread 0x7ffe2fbfe700 (LWP 926329)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 114 (Thread 0x7ffe353f4700 (LWP 926327)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 113 (Thread 0x7ffe347f1700 (LWP 926324)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 112 (Thread 0x7ffe357f5700 (LWP 926325)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 111 (Thread 0x7ffe34ff3700 (LWP 926328)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 110 (Thread 0x7ffe34bf2700 (LWP 926326)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 109 (Thread 0x7ffe35bf6700 (LWP 926323)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 108 (Thread 0x7ffe35ff7700 (LWP 926322)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 107 (Thread 0x7ffe363f8700 (LWP 926321)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 106 (Thread 0x7ffe367f9700 (LWP 926320)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 105 (Thread 0x7ffe377fd700 (LWP 926314)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
--Type <RET> for more, q to quit, c to continue without paging--

Thread 104 (Thread 0x7ffe37fff700 (LWP 926315)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 103 (Thread 0x7ffe37bfe700 (LWP 926318)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 102 (Thread 0x7ffe2ffff700 (LWP 926313)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 101 (Thread 0x7ffe36bfa700 (LWP 926317)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 100 (Thread 0x7ffe373fc700 (LWP 926316)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 99 (Thread 0x7ffe36ffb700 (LWP 926319)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 98 (Thread 0x7ffe27bfe700 (LWP 926312)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 97 (Thread 0x7ffe897f9700 (LWP 926309)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 96 (Thread 0x7ffe893f8700 (LWP 926307)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 95 (Thread 0x7ffe887f5700 (LWP 926310)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 94 (Thread 0x7ffe88ff7700 (LWP 926311)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 93 (Thread 0x7ffe88bf6700 (LWP 926308)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
--Type <RET> for more, q to quit, c to continue without paging--
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 92 (Thread 0x7ffe89bfa700 (LWP 926306)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 91 (Thread 0x7ffe89ffb700 (LWP 926305)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 90 (Thread 0x7ffea07f8700 (LWP 926304)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 89 (Thread 0x7ffee87f8700 (LWP 926302)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 88 (Thread 0x7ffec47f8700 (LWP 926303)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 87 (Thread 0x7fff005f6700 (LWP 926301)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff67b0a4d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#2  0x00007ffff67b0a8d in  () at /usr/lib/x86_64-linux-gnu/libtbb.so.2
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 86 (Thread 0x7fff245f7700 (LWP 926300)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555558f29390) at ../sysdeps/nptl/futex-internal.h:320
#1  do_futex_wait (sem=sem@entry=0x555558f29390, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2  0x00007ffff6d344e8 in __new_sem_wait_slow (sem=0x555558f29390, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3  0x00007ffff5721fe9 in  () at /usr/lib/x86_64-linux-gnu/libopenal.so.1
#4  0x00007ffff56e72dd in  () at /usr/lib/x86_64-linux-gnu/libopenal.so.1
#5  0x00007ffff5721b57 in  () at /usr/lib/x86_64-linux-gnu/libopenal.so.1
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 85 (Thread 0x7fff247f8700 (LWP 926299)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffe74008758) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ffe74007ed0, cond=0x7ffe74008730) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7ffe74008730, mutex=0x7ffe74007ed0) at pthread_cond_wait.c:638
#3  0x00007fffe970987c in pa_threaded_mainloop_wait () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ffff571b496 in  () at /usr/lib/x86_64-linux-gnu/libopenal.so.1
#5  0x00007ffff5721b57 in  () at /usr/lib/x86_64-linux-gnu/libopenal.so.1
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 84 (Thread 0x7ffe8a7fc700 (LWP 926298)):
#0  0x00007ffff723aaff in __GI___poll (fds=0x7ffe7400c4a0, nfds=3, timeout=199) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffe97091d6 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fffe96fa841 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fffe96faec3 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffe96faf70 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fffe970911d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffe1e6172c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 81 (Thread 0x7ffe8affd700 (LWP 926295)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7ffe8affb620, clockid=<optimized out>, expected=0, futex_word=0x5555571b8968) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ffe8affb620, clockid=<optimized out>, mutex=0x5555571b88c8, cond=0x5555571b8940) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5555571b8940, mutex=0x5555571b88c8, abstime=0x7ffe8affb620) at pthread_cond_wait.c:656
#3  0x00007ffff565019b in ignition::transport::v8::NodeSharedPrivate::PublishThread() () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#4  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
--Type <RET> for more, q to quit, c to continue without paging--
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 80 (Thread 0x7ffe8b7fe700 (LWP 926294)):
#0  0x00007ffff723aaff in __GI___poll (fds=0x7ffe8b7fc560, nfds=1, timeout=99) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffeea3c339 in zmq_poll () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#2  0x00007ffff563625e in ignition::transport::v8::pollSockets(std::vector<int, std::allocator<int> > const&, int) () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#3  0x00007ffff5670fc2 in ignition::transport::v8::Discovery<ignition::transport::v8::ServicePublisher>::RecvMessages() () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#4  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 79 (Thread 0x7ffe8bfff700 (LWP 926293)):
#0  0x00007ffff723aaff in __GI___poll (fds=0x7ffe8bffd560, nfds=1, timeout=69) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffeea3c339 in zmq_poll () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#2  0x00007ffff563625e in ignition::transport::v8::pollSockets(std::vector<int, std::allocator<int> > const&, int) () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#3  0x00007ffff566b482 in ignition::transport::v8::Discovery<ignition::transport::v8::MessagePublisher>::RecvMessages() () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#4  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 78 (Thread 0x7ffea0ff9700 (LWP 926292)):
#0  0x00007ffff723aaff in __GI___poll (fds=0x7ffea0ff7560, nfds=3, timeout=250) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffeea3c339 in zmq_poll () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#2  0x00007ffff56598f7 in ignition::transport::v8::NodeShared::RunReceptionTask() () at /usr/lib/x86_64-linux-gnu/libignition-transport8.so.8
#3  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 77 (Thread 0x7ffea17fa700 (LWP 926291)):
#0  0x00007ffff72475ce in epoll_wait (epfd=41, events=0x7ffea17f79c0, maxevents=256, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffee9ec899 in  () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#2  0x00007fffeea2ee5f in  () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 76 (Thread 0x7ffea1ffb700 (LWP 926290)):
#0  0x00007ffff72475ce in epoll_wait (epfd=39, events=0x7ffea1ff89c0, maxevents=256, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffee9ec899 in  () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#2  0x00007fffeea2ee5f in  () at /usr/lib/x86_64-linux-gnu/libzmq.so.5
#3  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 75 (Thread 0x7ffea27fc700 (LWP 926289)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 74 (Thread 0x7ffea2ffd700 (LWP 926288)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 73 (Thread 0x7ffea37fe700 (LWP 926287)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 72 (Thread 0x7ffea3fff700 (LWP 926286)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
--Type <RET> for more, q to quit, c to continue without paging--
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 71 (Thread 0x7ffec4ff9700 (LWP 926285)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 70 (Thread 0x7ffec57fa700 (LWP 926284)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 69 (Thread 0x7ffec5ffb700 (LWP 926283)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 68 (Thread 0x7ffec67fc700 (LWP 926282)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 67 (Thread 0x7ffec6ffd700 (LWP 926281)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 66 (Thread 0x7ffec77fe700 (LWP 926280)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 65 (Thread 0x7ffec7fff700 (LWP 926279)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

--Type <RET> for more, q to quit, c to continue without paging--
Thread 64 (Thread 0x7ffee8ff9700 (LWP 926278)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 63 (Thread 0x7ffee97fa700 (LWP 926277)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 62 (Thread 0x7ffee9ffb700 (LWP 926276)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 61 (Thread 0x7ffeea7fc700 (LWP 926275)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 60 (Thread 0x7ffeeaffd700 (LWP 926274)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 59 (Thread 0x7ffeeb7fe700 (LWP 926273)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 58 (Thread 0x7ffeebfff700 (LWP 926272)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 57 (Thread 0x7fff00ff9700 (LWP 926271)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
--Type <RET> for more, q to quit, c to continue without paging--
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 56 (Thread 0x7fff017fa700 (LWP 926270)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 55 (Thread 0x7fff01ffb700 (LWP 926269)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 54 (Thread 0x7fff027fc700 (LWP 926268)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 53 (Thread 0x7fff02ffd700 (LWP 926267)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 52 (Thread 0x7fff037fe700 (LWP 926266)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 51 (Thread 0x7fff03fff700 (LWP 926265)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 50 (Thread 0x7fff24ff9700 (LWP 926264)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
--Type <RET> for more, q to quit, c to continue without paging--

Thread 49 (Thread 0x7fff257fa700 (LWP 926263)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7fff25ffb700 (LWP 926262)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7fff267fc700 (LWP 926261)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7fff26ffd700 (LWP 926260)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7fff277fe700 (LWP 926259)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7fff27fff700 (LWP 926258)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffa057f8e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fffa057f898, cond=0x7fffa057f8c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fffa057f8c0, mutex=0x7fffa057f898) at pthread_cond_wait.c:638
#3  0x00007ffff7d906eb in  () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#4  0x00007ffff7d8fa57 in Ogre::DefaultWorkQueue::waitForNextRequest() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#5  0x00007ffff7d8ea50 in Ogre::DefaultWorkQueue::_threadMain() () at /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.9.0
#6  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#7  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7fff427fc700 (LWP 926257)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff427fa5c0, clockid=<optimized out>, expected=0, futex_word=0x7ffff7fc6ed8 <SingletonT<gazebo::transport::ConnectionManager>::GetInstance()::t+88>) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff427fa5c0, clockid=<optimized out>, mutex=0x7ffff7fc6e88 <SingletonT<gazebo::transport::ConnectionManager>::GetInstance()::t+8>, cond=0x7ffff7fc6eb0 <SingletonT<gazebo::transport::ConnectionManager>::GetInstance()::t+48>) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7ffff7fc6eb0 <SingletonT<gazebo::transport::ConnectionManager>::GetInstance()::t+48>, mutex=0x7ffff7fc6e88 <SingletonT<gazebo::transport::ConnectionManager>::GetInstance()::t+8>, abstime=0x7fff427fa5c0) at pthread_cond_wait.c:656
#3  0x00007ffff6850e4e in gazebo::transport::ConnectionManager::Run() () at /home/nlamprian/gazebo-install/lib/libgazebo_transport.so.11
#4  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7fff437fe700 (LWP 926254)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff437fc4c0, clockid=<optimized out>, expected=0, futex_word=0x5555569f4678) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff437fc4c0, clockid=<optimized out>, mutex=0x5555569f4628, cond=0x5555569f4650) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5555569f4650, mutex=0x5555569f4628, abstime=0x7fff437fc4c0) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd5c2bd4 in gazebo::GazeboRosApiPlugin::gazeboQueueThread() () at /home/nlamprian/catkin_ws/install/lib/libgazebo_ros_api_plugin.so
--Type <RET> for more, q to quit, c to continue without paging--
#5  0x00007fffdd649373 in boost::_mfi::mf0<void, gazebo::GazeboRosApiPlugin>::operator()(gazebo::GazeboRosApiPlugin*) const () at /home/nlamprian/catkin_ws/install/lib/libgazebo_ros_api_plugin.so
#6  0x00007fffdd639d4f in void boost::_bi::list1<boost::_bi::value<gazebo::GazeboRosApiPlugin*> >::operator()<boost::_mfi::mf0<void, gazebo::GazeboRosApiPlugin>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, gazebo::GazeboRosApiPlugin>&, boost::_bi::list0&, int) () at /home/nlamprian/catkin_ws/install/lib/libgazebo_ros_api_plugin.so
#7  0x00007fffdd62b4f6 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, gazebo::GazeboRosApiPlugin>, boost::_bi::list1<boost::_bi::value<gazebo::GazeboRosApiPlugin*> > >::operator()() () at /home/nlamprian/catkin_ws/install/lib/libgazebo_ros_api_plugin.so
#8  0x00007fffdd69f6c6 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, gazebo::GazeboRosApiPlugin>, boost::_bi::list1<boost::_bi::value<gazebo::GazeboRosApiPlugin*> > > >::run() () at /home/nlamprian/catkin_ws/install/lib/libgazebo_ros_api_plugin.so
#9  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#10 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7fff43fff700 (LWP 926253)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff43ffd570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff43ffd570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff43ffd570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7fff64ff9700 (LWP 926252)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff64ff7570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff64ff7570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff64ff7570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7fff657fa700 (LWP 926251)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff657f8570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff657f8570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff657f8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7fff65ffb700 (LWP 926250)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff65ff9570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff65ff9570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff65ff9570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7fff667fc700 (LWP 926249)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff667fa570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff667fa570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff667fa570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7fff66ffd700 (LWP 926248)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff66ffb570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff66ffb570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff66ffb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7fff677fe700 (LWP 926247)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff677fc570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff677fc570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff677fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7fff67fff700 (LWP 926246)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff67ffd570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff67ffd570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff67ffd570) at pthread_cond_wait.c:656
--Type <RET> for more, q to quit, c to continue without paging--
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7fff80ff9700 (LWP 926245)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff80ff7570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff80ff7570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff80ff7570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7fff817fa700 (LWP 926244)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff817f8570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff817f8570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff817f8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7fff81ffb700 (LWP 926243)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff81ff9570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff81ff9570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff81ff9570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fff827fc700 (LWP 926242)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff827fa570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff827fa570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff827fa570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fff82ffd700 (LWP 926241)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff82ffb570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff82ffb570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff82ffb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fff837fe700 (LWP 926240)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff837fc570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff837fc570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff837fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fff83fff700 (LWP 926239)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fff83ffd570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fff83ffd570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fff83ffd570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fffa0ff9700 (LWP 926238)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa0ff7570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa0ff7570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa0ff7570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
--Type <RET> for more, q to quit, c to continue without paging--
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fffa17fa700 (LWP 926237)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa17f8570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa17f8570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa17f8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fffa1ffb700 (LWP 926236)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa1ff9570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa1ff9570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa1ff9570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fffa27fc700 (LWP 926235)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa27fa570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa27fa570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa27fa570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fffa2ffd700 (LWP 926234)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa2ffb570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa2ffb570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa2ffb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fffa37fe700 (LWP 926233)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa37fc570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa37fc570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa37fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fffa3fff700 (LWP 926232)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffa3ffd570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffa3ffd570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffa3ffd570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fffc0ff9700 (LWP 926231)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc0ff7570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc0ff7570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc0ff7570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fffc17fa700 (LWP 926230)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc17f8570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc17f8570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc17f8570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
--Type <RET> for more, q to quit, c to continue without paging--
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fffc1ffb700 (LWP 926229)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc1ff9570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc1ff9570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc1ff9570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fffc27fc700 (LWP 926228)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc27fa570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc27fa570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc27fa570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fffc2ffd700 (LWP 926227)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc2ffb570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc2ffb570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc2ffb570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fffc37fe700 (LWP 926226)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc37fc570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc37fc570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc37fc570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fffc3fff700 (LWP 926225)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffc3ffd570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffc3ffd570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffc3ffd570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fffd8918700 (LWP 926224)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffd8916570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffd8916570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffd8916570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fffd9119700 (LWP 926223)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffd9117570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffd9117570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffd9117570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fffd991a700 (LWP 926222)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffd9918570, clockid=<optimized out>, expected=0, futex_word=0x5555557116ac) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffd9918570, clockid=<optimized out>, mutex=0x555555711658, cond=0x555555711680) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x555555711680, mutex=0x555555711658, abstime=0x7fffd9918570) at pthread_cond_wait.c:656
#3  0x00007fffdd22983f in ros::CallbackQueue::callOne(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd27c8d5 in ros::AsyncSpinnerImpl::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

--Type <RET> for more, q to quit, c to continue without paging--
Thread 8 (Thread 0x7fffda11b700 (LWP 926221)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffda119560, clockid=<optimized out>, expected=0, futex_word=0x55555583d30c) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fffda119560, clockid=<optimized out>, mutex=0x55555583d2b8, cond=0x55555583d2e0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55555583d2e0, mutex=0x55555583d2b8, abstime=0x7fffda119560) at pthread_cond_wait.c:656
#3  0x00007fffdd22a09f in ros::CallbackQueue::callAvailable(ros::WallDuration) () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007fffdd26557f in ros::internalCallbackQueueThreadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fffda91c700 (LWP 926220)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555555ba1688) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555ba1638, cond=0x555555ba1660) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555555ba1660, mutex=0x555555ba1638) at pthread_cond_wait.c:638
#3  0x00007fffdd262997 in ros::ROSOutAppender::logThread() () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fffdb11d700 (LWP 926219)):
#0  0x00007ffff723aaff in __GI___poll (fds=0x7fffcc0010d0, nfds=2, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffddfaf4bd in XmlRpc::XmlRpcDispatch::work(double) () at /opt/ros/noetic/lib/libxmlrpcpp.so
#2  0x00007fffdd1fb3fa in ros::XMLRPCManager::serverThreadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#3  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#4  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fffdb91e700 (LWP 926218)):
#0  0x00007ffff72475ce in epoll_wait (epfd=9, events=0x7fffdb91c030, maxevents=70, timeout=100) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffdd207b28 in ros::poll_sockets(int, pollfd*, unsigned long, int) () at /opt/ros/noetic/lib/libroscpp.so
#2  0x00007fffdd2833cc in ros::PollSet::update(int) () at /opt/ros/noetic/lib/libroscpp.so
#3  0x00007fffdd2152ad in ros::PollManager::threadFunc() () at /opt/ros/noetic/lib/libroscpp.so
#4  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fffdc920700 (LWP 926216)):
#0  0x00007ffff72053bf in __GI___clock_nanosleep (clock_id=1, flags=0, req=0x7fffdc91e5a0, rem=0x7fffdc91e5b0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007ffff781bdcc in gazebo::common::Time::Sleep(gazebo::common::Time const&) () at /home/nlamprian/gazebo-install/lib/libgazebo_common.so.11
#2  0x00007ffff781bf4c in gazebo::common::Time::MSleep(unsigned int) () at /home/nlamprian/gazebo-install/lib/libgazebo_common.so.11
#3  0x00007ffff7f9ddb5 in gazebo::Master::Run() () at /home/nlamprian/gazebo-install/lib/libgazebo.so.11
#4  0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fffdd121700 (LWP 926215)):
#0  0x00007ffff72475ce in epoll_wait (epfd=5, events=0x7fffdd11eed0, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007ffff683fa8c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_transport.so.11
#2  0x00007ffff6842093 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_transport.so.11
#3  0x00007ffff6858bb2 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_transport.so.11
#4  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#5  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fffde93a700 (LWP 926171)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555589d8d8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555589d888, cond=0x55555589d8b0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555589d8b0, mutex=0x55555589d888) at pthread_cond_wait.c:638
#3  0x00007ffff77de3c3 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_common.so.11
#4  0x00007ffff77d5208 in gazebo::common::ModelDatabase::UpdateModelCache(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_common.so.11
#5  0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#6  0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fffde94ff80 (LWP 925982)):
#0  __lll_lock_wait (futex=futex@entry=0x555556ef4120, private=0) at lowlevellock.c:52
#1  0x00007ffff6d2d131 in __GI___pthread_mutex_lock (mutex=0x555556ef4120) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007ffff70cd8e0 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#3  0x00007ffff70c5b57 in gazebo::sensors::SensorManager::SensorContainer::AddSensor(std::shared_ptr<gazebo::sensors::Sensor>) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#4  0x00007ffff70c88a6 in gazebo::sensors::SensorManager::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#5  0x00007ffff7f70c8f in gazebo::Server::Run() () at /home/nlamprian/gazebo-install/lib/libgazebo.so.11
#6  0x000055555556218d in  ()
#7  0x00007ffff714c0b3 in __libc_start_main (main=0x555555562090, argc=11, argv=0x7fffffffca38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffca28) at ../csu/libc-start.c:308
#8  0x00005555555626ce in  ()

given that #3121 was merged after nlamprian/gazebo_video_monitors@5eebfa6, I don't think it caused the failure in gazebo_video_monitors

I only mentioned this to highlight that there is a bug somewhere else that gets triggered by your changes.

I'm willing to consider reverting #3121, but I need to understand more first. Do you have a way to reproduce the first failure that you posted?

Unfortunately, the only way I know how to reproduce the problem is connected to one of the models I'm working with, and I cannot share that publicly.

Member

scpeters commented Nov 16, 2021

Unfortunately, the only way I know how to reproduce the problem is connected to one of the models I'm working with, and I cannot share that publicly.

can you share the number and types of sensors and plugins in your model?

nlamprian commented Nov 16, 2021

There are 42 ray sensors, 1 imu, 1 camera, 4 depth cameras, 17 model plugins, 18 sensor plugins, 4 visual plugins, and 4 world plugins.

Member

scpeters commented Nov 17, 2021

these are the threads in the backtrace that jump out at me:

Thread 124 (Thread 0x7ffe26ffc700 (LWP 926338)):
#0  0x00007ffff120a1b8 in Opcode::AABBTreeNode::Split(unsigned int, Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#1  0x00007ffff120a2d2 in Opcode::AABBTreeNode::Subdivide(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#2  0x00007ffff120a81f in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#3  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#4  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#5  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#6  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#7  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#8  0x00007ffff120a835 in Opcode::AABBTreeNode::_BuildHierarchy(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#9  0x00007ffff120aa17 in Opcode::AABBTree::Build(Opcode::AABBTreeBuilder*) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#10 0x00007ffff12140c3 in Opcode::Model::Build(Opcode::OPCODECREATE const&) () at /usr/lib/x86_64-linux-gnu/libode.so.8
#11 0x00007ffff1bf9ed8 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#12 0x00007ffff1bfa168 in dGeomTriMeshDataBuildSingle1 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#13 0x00007ffff1bfa184 in dGeomTriMeshDataBuildSingle () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#14 0x00007ffff6a497ac in gazebo::physics::ODEMesh::CreateMesh(unsigned int, unsigned int, boost::shared_ptr<gazebo::physics::ODECollision>, ignition::math::v6::Vector3<double> const&) () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#15 0x00007ffff6a49a37 in gazebo::physics::ODEMesh::Init(gazebo::common::Mesh const*, boost::shared_ptr<gazebo::physics::ODECollision>, ignition::math::v6::Vector3<double> const&) () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#16 0x00007ffff6a49f69 in gazebo::physics::ODEMeshShape::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#17 0x00007ffff6b0d2de in gazebo::physics::Collision::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#18 0x00007ffff6b54858 in gazebo::physics::Link::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#19 0x00007ffff6a47dc0 in gazebo::physics::ODELink::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#20 0x00007ffff6b720fe in gazebo::physics::Model::Init() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#21 0x00007ffff6bbe7ec in gazebo::physics::World::ProcessFactoryMsgs() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
--Type <RET> for more, q to quit, c to continue without paging--
#22 0x00007ffff6bc7903 in gazebo::physics::World::ProcessMessages() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#23 0x00007ffff6bc85d2 in gazebo::physics::World::Step() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#24 0x00007ffff6bcaead in gazebo::physics::World::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#25 0x00007ffff7408de4 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#26 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#27 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 122 (Thread 0x7ffe2cff7700 (LWP 926336)):
#0  0x00007ffff1bde1e0 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#1  0x00007ffff1be731c in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#2  0x00007ffff1be7309 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#3  0x00007ffff1be73a9 in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#4  0x00007ffff1be77ab in  () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#5  0x00007ffff1be7e93 in dSpaceCollide2 () at /home/nlamprian/gazebo-install/lib/libgazebo_ode.so.11
#6  0x00007ffff6a4a86f in gazebo::physics::ODEMultiRayShape::UpdateRays() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#7  0x00007ffff6b8b022 in gazebo::physics::MultiRayShape::Update() () at /home/nlamprian/gazebo-install/lib/libgazebo_physics.so.11
#8  0x00007ffff70b84ab in gazebo::sensors::RaySensor::UpdateImpl(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#9  0x00007ffff70bdd81 in gazebo::sensors::Sensor::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#10 0x00007ffff70c4887 in gazebo::sensors::SensorManager::SensorContainer::Update(bool) () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#11 0x00007ffff70c60b6 in gazebo::sensors::SensorManager::SensorContainer::RunLoop() () at /home/nlamprian/gazebo-install/lib/libgazebo_sensors.so.11
#12 0x00007ffff5a0c43b in  () at /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#13 0x00007ffff6d2a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007ffff7247293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

It looks like some ray sensors are already running before all the meshes are loaded. Do you have multiple models with ray sensors or are they all in a single model? 42 ray sensors is quite a significant number; I don't think our current regression tests have anything close to that

nlamprian commented Nov 17, 2021

All sensors are in one model. I'm using sets of ray sensors to simulate light curtains (hence the smaller number of sensor plugins).

You are right to assume this is related to mesh files. I have two (similar) models, which are two different versions of the same product. The problem occurs with the first model, but not the second one. In the second model, I have simplified collision geometries, and I guess that makes a difference. Also, I tested deleting all the collisions from the first model. Gazebo starts normally in that case.

If you decide to go after this bug, let me know if I can help (I would ask for some context before I start digging). In the meantime, a temporary workaround would really help me a lot here.

scpeters mentioned this issue

gzclient: improve startup reliability #3338

Merged

8 tasks

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