unicornuniform

Start with gdb, run and then backtrace.

The output shows it is crashing around here, https://github.com/UZ-SLAMLab/ORB_SLAM3/blob/master/src/Settings.cc#L532 You'll have to experiment a bit in the code and recompile it in order to find out which variable is causing...

I can't do any of it for you, you'll have to experiment yourself

> @EMP-T Thanks a lot for your reply. But adding the command to TUM_VI.yaml at the last line gives me a Segmentation Fault. Do you have any idea as to...

> The segmentation fault while saving maps (for me) was happening due to the deletion of the items used for iterating through set in `Map::PreSave` and `MapPoint::PreSave`. I changed these...

I wanted to try your fork to see if it fixed the segfault I was getting with the original. > > sam@14IAU7:~/lib/ORB_PROTO$ ./Examples/Monocular/mono_euroc ./Vocabulary/ORBvoc.txt ./Examples/Monocular/EuRoC.yaml /home/sam/datasets/EuRoC/MH01 ./Examples/Monocular/EuRoC_TimeStamps/MH01.txt dataset-MH01_mono > num_seq...

> Can you provide me with the dataset you are using here? Machine Hall 01 http://robotics.ethz.ch/~asl-datasets/ijrr_euroc_mav_dataset/machine_hall/MH_01_easy/MH_01_easy.zip

More here: https://github.com/search?q=repo%3AUZ-SLAMLab%2FORB_SLAM3+Segmentation+fault&type=issues

I don't know what I'm doing wrong. I bought a new laptop, installed Ubuntu 20.04 and compiled your fork + ROS. I'm running: `rosrun ORB_SLAM3 Mono Vocabulary/ORBvoc.txt Examples/Monocular/Webcam.yaml` After I...

I tried a bunch of different setings. Here is the gdb output: >Thread 4 "mono_webcam" received signal SIGSEGV, Segmentation fault. >[Switching to Thread 0x7fffe0316700 (LWP 78069)] >__GI___pthread_mutex_lock (mutex=0x7000700040256) at ../nptl/pthread_mutex_lock.c:67...