This is (maybe) the solution, especially for small size RAM... under 2GB... When i change and set the thumbnail_size in ~/.config/libfm/libfm.conf as 320 from 512 (default), then there is not any random crash anymore... You may to change as an even lower number (till 64)...
Or if you prefer GUI, you may change the value from pcmanfm/preferences/display/value_of_thumbnails. In every case, you must restart pcmanfm after value changing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: PCManFM freezes with Assertion `!xcb_xlib_threads_sequence_lost' failed when clicking on a file or folder in 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1782984/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
