Description of problem: Happened on attempting to launch the app. Version-Release number of selected component: gnome-control-center-3.31.90-1.fc30 Additional info: reporter: libreport-2.10.0 backtrace_rating: 4 cmdline: gnome-control-center crash_function: g_unix_mount_free executable: /usr/bin/gnome-control-center journald_cursor: s=9ca809b1989045afad39192919a98ef0;i=2624;b=6db1051a04374a459bdcdd2d47f46895;m=3f6a94250e;t=582bce42d9b81;x=5a61f54f6a03a0b4 kernel: 5.0.0-0.rc7.git1.2.fc30.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1001
Created attachment 1538548 [details] File: backtrace
Created attachment 1538549 [details] File: cgroup
Created attachment 1538550 [details] File: core_backtrace
Created attachment 1538551 [details] File: cpuinfo
Created attachment 1538552 [details] File: dso_list
Created attachment 1538553 [details] File: environ
Created attachment 1538554 [details] File: exploitable
Created attachment 1538555 [details] File: limits
Created attachment 1538556 [details] File: maps
Created attachment 1538557 [details] File: mountinfo
Created attachment 1538558 [details] File: open_fds
Created attachment 1538559 [details] File: proc_pid_status
This should be fixed in https://src.fedoraproject.org/rpms/gnome-control-center/c/bdfa6da37edd73eb566dcd75a5deb4311b58dfd6?branch=master (thanks nirik!)