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libsiftfast Segmentation Fault when 2 libsiftfast nodelets are loaded then publishe the topics #2860

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mqcmd196 opened this issue Dec 23, 2024 · 0 comments
Open

libsiftfast Segmentation Fault when 2 libsiftfast nodelets are loaded then publishe the topics #2860

mqcmd196 opened this issue Dec 23, 2024 · 0 comments
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mqcmd196 commented Dec 23, 2024 •
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How to reproduce the bug

Terminal 1

roscore

Terminal 2
Download the rosbag and play

rosbag play -l -s 0 -u 10 2024-12-20-09-36-52.bag

Terminal 3
Launch the file below

<?xml version="1.0" encoding="utf-8"?>

<launch>
  <!-- IMAGE related nodes -->
  <node name="nodelet_manager"
        pkg="nodelet" type="nodelet"
        args="manager" output="screen"
        launch-prefix="gdb --args"
        />

  <!-- <arg name="" /> -->

  <!-- Template matching and detect trashbin pose -->
  <!-- publish frontleft camera SIFT -->
  <node name="frontleft_camera_imagesift"
        pkg="nodelet" type="nodelet"
        args="load imagesift/ImageSift nodelet_manager">
    <remap from="image" to="/spot/camera/frontleft/image"/>
    <remap from="camera_info" to="/spot/camera/frontleft/camera_info" />
    <remap from="ImageFeature0D" to="/spot/camera/frontleft/ImageFeature0D" />
  </node>
  <!-- publish frontright camera SIFT -->
  <node name="frontright_camera_imagesift"
        pkg="nodelet" type="nodelet"
        args="load imagesift/ImageSift nodelet_manager">
    <remap from="image" to="/spot/camera/frontright/image"/>
    <remap from="camera_info" to="/spot/camera/frontright/camera_info" />
    <remap from="ImageFeature0D" to="/spot/camera/frontright/ImageFeature0D" />
  </node>
</launch>

Terminal 4

rostopic hz /spot/camera/frontleft/ImageFeature0D

Terminal 5

rostopic hz /spot/camera/frontright/ImageFeature0D

then segfaults.

GDB output with -DCMAKE_BUILD_TYPE=Debug and

❯ git diff
diff --git a/imagesift/CMakeLists.txt b/imagesift/CMakeLists.txt
index 0a6f349a..97b9b3c5 100644
--- a/imagesift/CMakeLists.txt
+++ b/imagesift/CMakeLists.txt
@@ -72,7 +72,7 @@ jsk_nodelet(src/imagesift.cpp
 add_library(lib_${PROJECT_NAME} SHARED ${nodelet_sources})
 set_target_properties(lib_${PROJECT_NAME} PROPERTIES OUTPUT_NAME ${PROJECT_NAME})

-add_definitions("-O2 -g")
+add_definitions("-O0 -g")
 include_directories(include ${catkin_INCLUDE_DIRS})
 target_link_libraries(lib_${PROJECT_NAME} ${catkin_LIBRARIES} ${OpenCV_LIBS})

─── Output/messages ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

Thread 7 "nodelet" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff1a0f700 (LWP 259439)]
0x00007ffff7f1bc0d in OctaveKeypoints (pimage=pimage@entry=0x7fffec0028a0, phalfimage=phalfimage@entry=0x7ffff1a0e3e0, fscale=fscale@entry=0.5, prevkeypts=prevkeypts@entry=0x0) at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:513
513             s_imdiff[i-1]->rows = rows; s_imdiff[i-1]->cols = cols; s_imdiff[i-1]->stride = stride;
─── Assembly ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 0x00007ffff7f1bbf1  OctaveKeypoints(Image, Image*, float, Keypoint)+241 mov    0x47d0(%rip),%rdx        # 0x7ffff7f203c8 <_ZL8s_imdiff>
 0x00007ffff7f1bbf8  OctaveKeypoints(Image, Image*, float, Keypoint)+248 mov    -0x8(%rdx,%rbx,1),%rdi
 0x00007ffff7f1bbfd  OctaveKeypoints(Image, Image*, float, Keypoint)+253 mov    0x47cc(%rip),%rdx        # 0x7ffff7f203d0 <_ZL8s_imgaus>
 0x00007ffff7f1bc04  OctaveKeypoints(Image, Image*, float, Keypoint)+260 mov    (%rdx,%rbx,1),%r8
 0x00007ffff7f1bc08  OctaveKeypoints(Image, Image*, float, Keypoint)+264 mov    -0x8(%rdx,%rbx,1),%rsi
 0x00007ffff7f1bc0d  OctaveKeypoints(Image, Image*, float, Keypoint)+269 mov    %r13d,(%rdi)
 0x00007ffff7f1bc10  OctaveKeypoints(Image, Image*, float, Keypoint)+272 mov    %r12d,0x4(%rdi)
 0x00007ffff7f1bc14  OctaveKeypoints(Image, Image*, float, Keypoint)+276 mov    %ebp,0x10(%rdi)
 0x00007ffff7f1bc17  OctaveKeypoints(Image, Image*, float, Keypoint)+279 mov    %r8,%rdx
 0x00007ffff7f1bc1a  OctaveKeypoints(Image, Image*, float, Keypoint)+282 callq  0x7ffff7f16570 <SubtractImage@plt>
─── Breakpoints ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
─── Expressions ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
─── History ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
─── Memory ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
─── Registers ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   rax 0x0000000000000000       rbx 0x0000000000000010    rcx 0x00007fffd813840c    rdx 0x00007fffb400d950   rsi 0x0000000000000000   rdi 0x0000000000000000   rbp 0x00000000000004fe   rsp 0x00007ffff1a0e370
    r8 0x6e696b7400000000        r9 0x00000000000003ba    r10 0x0000000000000000    r11 0x0000000000000246   r12 0x00000000000004fe   r13 0x00000000000003be   r14 0x0000000000000000   r15 0x0000000000000003
   rip 0x00007ffff7f1bc0d    eflags [ IF RF ]              cs 0x00000033             ss 0x0000002b            ds 0x00000000            es 0x00000000            fs 0x00000000            gs 0x00000000
─── Source ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 508      for(int i = 1; i < s_params.Scales+3; ++i) {
 509
 510          s_imgaus[i]->rows = rows; s_imgaus[i]->cols = cols; s_imgaus[i]->stride = stride;
 511          GaussianBlur(s_imgaus[i], s_imgaus[i-1], fincsigma * sigma);
 512
 513          s_imdiff[i-1]->rows = rows; s_imdiff[i-1]->cols = cols; s_imdiff[i-1]->stride = stride;
 514          SubtractImage(s_imdiff[i-1],s_imgaus[i-1],s_imgaus[i]);
 515
 516          sigma *= fwidth;
 517      }
─── Stack ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
[0] from 0x00007ffff7f1bc0d in OctaveKeypoints(Image, Image*, float, Keypoint)+269 at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:513
[1] from 0x00007ffff7f1be94 in GetKeypointsInternal(ImageSt*)+484 at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:356
[2] from 0x00007ffff01946b3 in imagesift::SiftNode::detect(posedetection_msgs::Feature0D_<std::allocator<void> >&, sensor_msgs::Image_<std::allocator<void> > const&, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)+1873 at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:177
[3] from 0x00007ffff019512c in imagesift::SiftNode::imageCb(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)+448 at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:231
[4] from 0x00007ffff01953c9 in imagesift::SiftNode::imageCb(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)+71 at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:247
[5] from 0x00007ffff01bd26d in boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>::operator()(imagesift::SiftNode*, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&) const+117 at /usr/include/boost/bind/mem_fn_template.hpp:165
[6] from 0x00007ffff01ba43f in boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> >::operator()<boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::rrlist1<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&> >(boost::_bi::type<void>, boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>&, boost::_bi::rrlist1<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>&, int)+111 at /usr/include/boost/bind/bind.hpp:319
[7] from 0x00007ffff01b7513 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> > >::operator()<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)+83 at /usr/include/boost/bind/bind.hpp:1306
[8] from 0x00007ffff01b3da8 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> > >, void, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>::invoke(boost::detail::function::function_buffer&, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)+47 at /usr/include/boost/function/function_template.hpp:158
[9] from 0x00007fffda78524f in image_transport::RawSubscriber::internalCallback(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&, boost::function<void (boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)> const&)
[+]
─── Threads ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
[54] id 259558 name nodelet from 0x00007ffff7996345 in clone at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78
[53] id 259557 name nodelet from 0x00007fffd813823e
[52] id 259556 name nodelet from 0x00007fffd813823e
[51] id 259555 name nodelet from 0x00007fffd813823e
[50] id 259554 name nodelet from 0x00007fffd813823e
[49] id 259553 name nodelet from 0x00007fffd813823e
[48] id 259552 name nodelet from 0x00007fffd813823e
[47] id 259551 name nodelet from 0x00007fffd813823e
[46] id 259550 name nodelet from 0x00007fffd813823e
[45] id 259549 name nodelet from 0x00007fffd813823e
[44] id 259548 name nodelet from 0x00007fffd813823e
[43] id 259547 name nodelet from 0x00007fffd813823e
[42] id 259546 name nodelet from 0x00007fffd813823e
[41] id 259545 name nodelet from 0x00007fffd813823e
[40] id 259544 name nodelet from 0x00007fffd813823e
[39] id 259543 name nodelet from 0x00007fffd813823e
[38] id 259542 name nodelet from 0x00007fffd813823e
[37] id 259541 name nodelet from 0x00007fffd813823e
[36] id 259540 name nodelet from 0x00007fffd813823e
[35] id 259539 name nodelet from 0x00007fffd813823e
[34] id 259538 name nodelet from 0x00007fffd813823e
[33] id 259537 name nodelet from 0x00007fffd813823e
[32] id 259536 name nodelet from 0x00007fffd813823e
[31] id 259535 name nodelet from 0x00007fffd813823e
[30] id 259524 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
[29] id 259523 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
[28] id 259522 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
[27] id 259459 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
[26] id 259458 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[25] id 259457 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[24] id 259456 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[23] id 259455 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[22] id 259454 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[21] id 259453 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[20] id 259452 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[19] id 259451 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[18] id 259450 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[17] id 259449 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[16] id 259448 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[15] id 259447 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[14] id 259446 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[13] id 259445 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[12] id 259444 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[11] id 259443 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[10] id 259442 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[9] id 259441 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[8] id 259440 name nodelet from 0x00007ffff7996345 in clone at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78
[7] id 259439 name nodelet from 0x00007ffff7f1bc0d in OctaveKeypoints(Image, Image*, float, Keypoint)+269 at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:513
[6] id 259438 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[5] id 259437 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
[4] id 259435 name nodelet from 0x00007ffff7802376 in futex_wait_cancelable+29 at ../sysdeps/nptl/futex-internal.h:183
[3] id 259434 name nodelet from 0x00007ffff7989bbf in __GI___poll+79 at ../sysdeps/unix/sysv/linux/poll.c:29
[2] id 259432 name nodelet from 0x00007ffff799668e in epoll_wait+94 at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
[1] id 259421 name nodelet from 0x00007ffff78027d1 in futex_abstimed_wait_cancelable+415 at ../sysdeps/nptl/futex-internal.h:320
─── Variables ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
arg pimage = 0x7fffec0028a0, phalfimage = 0x7ffff1a0e3e0: 0x0, fscale = 0.5, prevkeypts = 0x0
loc i = 2, fwidth = 1.25992107, fincsigma = 0.76642102, rows = 958, cols = 1278, stride = 1278, sigma = 2.01587367
─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
>>> where
#0  0x00007ffff7f1bc0d in OctaveKeypoints (pimage=pimage@entry=0x7fffec0028a0, phalfimage=phalfimage@entry=0x7ffff1a0e3e0, fscale=fscale@entry=0.5, prevkeypts=prevkeypts@entry=0x0) at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:513
#1  0x00007ffff7f1be94 in GetKeypointsInternal (porgimage=<optimized out>) at /home/obinata/ros/catkin_ws/build/libsiftfast/libsiftfast_svn/libsiftfast.cpp:356
#2  0x00007ffff01946b3 in imagesift::SiftNode::detect (this=0x555556669ab0, features=..., imagemsg=..., mask_ptr=...) at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:177
#3  0x00007ffff019512c in imagesift::SiftNode::imageCb (this=0x555556669ab0, msg_ptr=..., mask_ptr=...) at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:231
#4  0x00007ffff01953c9 in imagesift::SiftNode::imageCb (this=0x555556669ab0, msg_ptr=...) at /home/obinata/ros/catkin_ws/src/jsk-ros-pkg/jsk_recognition/imagesift/src/imagesift.cpp:247
#5  0x00007ffff01bd26d in boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>::operator() (this=0x7fffb4006600, p=0x555556669ab0, a1=...) at /usr/include/boost/bind/mem_fn_template.hpp:165
#6  0x00007ffff01ba43f in boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> >::operator()<boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::rrlist1<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&> > (this=0x7fffb4006610, f=..., a=...) at /usr/include/boost/bind/bind.hpp:319
#7  0x00007ffff01b7513 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> > >::operator()<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&> (this=0x7fffb4006600, a1=...) at /usr/include/boost/bind/bind.hpp:1306
#8  0x00007ffff01b3da8 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, boost::_mfi::mf1<void, imagesift::SiftNode, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>, boost::_bi::list2<boost::_bi::value<imagesift::SiftNode*>, boost::arg<1> > >, void, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&>::invoke (function_obj_ptr=..., a0=...) at /usr/include/boost/function/function_template.hpp:158
#9  0x00007fffda78524f in image_transport::RawSubscriber::internalCallback(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&, boost::function<void (boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)> const&) () from /opt/ros/noetic/lib//libimage_transport_plugins.so
#10 0x00007ffff007c162 in boost::detail::function::void_function_obj_invoker1<boost::function<void (boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&)>, void, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> >::invoke(boost::detail::function::function_buffer&, boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const>) () from /opt/ros/noetic/lib/libimage_transport.so
#11 0x00007fffda78951d in ros::SubscriptionCallbackHelperT<boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&, void>::call(ros::SubscriptionCallbackHelperCallParams&) () from /opt/ros/noetic/lib//libimage_transport_plugins.so
#12 0x00007ffff7e79139 in ros::SubscriptionQueue::call() () from /opt/ros/noetic/lib/libroscpp.so
#13 0x00007ffff7e27172 in ros::CallbackQueue::callOneCB(ros::CallbackQueue::TLS*) () from /opt/ros/noetic/lib/libroscpp.so
#14 0x00007ffff7e27f15 in ros::CallbackQueue::callOne(ros::WallDuration) () from /opt/ros/noetic/lib/libroscpp.so
#15 0x00007ffff7fa9279 in nodelet::detail::CallbackQueue::callOne() () from /opt/ros/noetic/lib/libnodeletlib.so
#16 0x00007ffff7fabd17 in nodelet::detail::CallbackQueueManager::workerThread(nodelet::detail::CallbackQueueManager::ThreadInfo*) () from /opt/ros/noetic/lib/libnodeletlib.so
#17 0x00007ffff77ba43b in ?? () from /lib/x86_64-linux-gnu/libboost_thread.so.1.71.0
#18 0x00007ffff77fb609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007ffff7996353 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
@mqcmd196 mqcmd196 added the bug label Dec 23, 2024
@mqcmd196 mqcmd196 changed the title libsiftfast Segmentation Fault when 2 libsiftfast nodelets are loaded then publishes the topic libsiftfast Segmentation Fault when 2 libsiftfast nodelets are loaded then publishe the topics Dec 23, 2024
@mqcmd196 mqcmd196 self-assigned this Dec 23, 2024
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