Suddenly started crashing - mono-sgen pthread_mutex_lock.c

Not much in common. Can anybody comment if these could be the culprit? I would doubt the rpm items.

    Upgrade  koji-1.29.1-1.fc35.noarch                               @updates		    Upgrade       koji-1.29.1-3.fc35.noarch                                       @updates
    Upgrade  python3-koji-1.29.1-1.fc35.noarch                       @updates		    Upgrade       python3-koji-1.29.1-3.fc35.noarch                               @updates
    Upgrade  python3-rpm-4.17.1-2.fc35.x86_64                        @updates		    Upgrade       python3-rpm-4.17.1-3.fc35.x86_64                                @updates
    Upgrade  rpm-4.17.1-2.fc35.x86_64                                @updates		    Upgrade       rpm-4.17.1-3.fc35.x86_64                                        @updates
    Upgrade  rpm-build-4.17.1-2.fc35.x86_64                          @updates		    Upgrade       rpm-build-4.17.1-3.fc35.x86_64                                  @updates
    Upgrade  rpm-build-libs-4.17.1-2.fc35.x86_64                     @updates		    Upgrade       rpm-build-libs-4.17.1-3.fc35.x86_64                             @updates
    Upgrade  rpm-libs-4.17.1-2.fc35.x86_64                           @updates		    Upgrade       rpm-libs-4.17.1-3.fc35.x86_64                                   @updates
    Upgrade  rpm-plugin-selinux-4.17.1-2.fc35.x86_64                 @updates		    Upgrade       rpm-plugin-selinux-4.17.1-3.fc35.x86_64                         @updates
    Upgrade  rpm-plugin-systemd-inhibit-4.17.1-2.fc35.x86_64         @updates		    Upgrade       rpm-plugin-systemd-inhibit-4.17.1-3.fc35.x86_64                 @updates
    Upgrade  rpm-sign-libs-4.17.1-2.fc35.x86_64                      @updates		    Upgrade       rpm-sign-libs-4.17.1-3.fc35.x86_64                              @updates