Description of problem:

sh-4.3$ rpm -qv xfce4-terminal
xfce4-terminal-0.6.90-1.fc24.x86_64
sh-4.3$ /usr/bin/xfce4-terminal
Segmentation fault (core dumped)
sh-4.3$ ls -lrt | tail -2
drwxrwxr-x. 549 zx zx      20480 Aug 22 19:15 tmp
-rw-------    1 zx zx   41148416 Aug 23 09:30 core.3531
sh-4.3$ gdb /usr/bin/xfce4-terminal core.3531 
GNU gdb (GDB) Fedora 7.11.1-75.fc24
Copyright (C) 2016 Free Software Foundation, Inc.
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Reading symbols from /usr/bin/xfce4-terminal...Reading symbols from /usr/bin/xfce4-terminal...(no debugging symbols found)...done.
(no debugging symbols found)...done.
[New LWP 3531]
[New LWP 3532]
[New LWP 3533]
[New LWP 3534]
[New LWP 3535]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/xfce4-terminal'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fa70b46a433 in delete_outdated_error_traps () from /lib64/libgdk-3.so.0
[Current thread is 1 (Thread 0x7fa70c8b4a80 (LWP 3531))]
Missing separate debuginfos, use: dnf debuginfo-install xfce4-terminal-0.6.90-1.fc24.x86_64
(gdb) bt
#0  0x00007fa70b46a433 in delete_outdated_error_traps () at /lib64/libgdk-3.so.0
#1  0x00007fa70b46a49e in gdk_x11_display_error_trap_push () at /lib64/libgdk-3.so.0
#2  0x00007fa70b47926c in get_net_supporting_wm_check () at /lib64/libgdk-3.so.0
#3  0x00007fa70b4793a6 in fetch_net_wm_check_window () at /lib64/libgdk-3.so.0
#4  0x00007fa70b47a813 in gdk_x11_screen_supports_net_wm_hint () at /lib64/libgdk-3.so.0
#5  0x0000558e4187ad8c in terminal_window_init ()
#6  0x00007fa70a7db7fb in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#7  0x00007fa70a7bd69b in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#8  0x00007fa70a7bf5ae in g_object_new_valist () at /lib64/libgobject-2.0.so.0
#9  0x00007fa70a7bf851 in g_object_new () at /lib64/libgobject-2.0.so.0
#10 0x0000558e4187d267 in terminal_window_new ()
#11 0x0000558e4186d421 in terminal_app_create_window ()
#12 0x0000558e4186d982 in terminal_app_open_window ()
#13 0x0000558e4186e366 in terminal_app_process ()
#14 0x0000558e4186c681 in main ()
(gdb) r
Starting program: /usr/bin/xfce4-terminal 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe348b700 (LWP 3555)]
[New Thread 0x7fffe2c8a700 (LWP 3556)]
[New Thread 0x7fffe227c700 (LWP 3557)]
[New Thread 0x7fffe12e9700 (LWP 3558)]

Thread 1 "xfce4-terminal" received signal SIGSEGV, Segmentation fault.
0x00007ffff6ad3433 in delete_outdated_error_traps () from /lib64/libgdk-3.so.0
(gdb) c
Continuing.
Couldn't get registers: No such process.
Couldn't get registers: No such process.
Couldn't get registers: No such process.
(gdb) [Thread 0x7fffe12e9700 (LWP 3558) exited]
[Thread 0x7fffe227c700 (LWP 3557) exited]
[Thread 0x7fffe2c8a700 (LWP 3556) exited]
[Thread 0x7fffe348b700 (LWP 3555) exited]

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.

The program is not being run.
(gdb) q
sh-4.3$ dmesg | tail
[  229.695708] xfce4-terminal[2763]: segfault at 8 ip 00007feee02de433 sp 00007ffc7eb87680 error 4 in libgdk-3.so.0.2000.9[7feee028a000+cf000]
[  238.487518] usb 2-6: USB disconnect, device number 2
[  238.769893] usb 2-6: new full-speed USB device number 5 using xhci_hcd
[  238.935047] usb 2-6: New USB device found, idVendor=138a, idProduct=0017
[  238.935052] usb 2-6: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[  238.935054] usb 2-6: SerialNumber: fd46c05fa742
[  401.617236] usb 2-6: reset full-speed USB device number 5 using xhci_hcd
[  585.951932] xfce4-terminal[3384]: segfault at 8 ip 00007ff6a7a0f433 sp 00007ffc33aa2200 error 4 in libgdk-3.so.0.2000.9[7ff6a79bb000+cf000]
[  635.902785] usb 2-6: reset full-speed USB device number 5 using xhci_hcd
[  651.499722] xfce4-terminal[3531]: segfault at 8 ip 00007fa70b46a433 sp 00007ffdb7fd3bb0 error 4 in libgdk-3.so.0.2000.9[7fa70b416000+cf000]
sh-4.3$ rpm -qv gtk3
gtk3-3.20.9-1.fc24.x86_64
sh-4.3$ 


Version-Release number of selected component (if applicable):
Latest f24

sh-4.3$ rpm -qv xfce4-terminal
xfce4-terminal-0.6.90-1.fc24.x86_64
sh-4.3$ rpm -qv gtk3
gtk3-3.20.9-1.fc24.x86_64


How reproducible:
always

Steps to Reproduce:
1. run xfce4-terminal
2.
3.

Actual results:
core dumped

Expected results:
run

Additional info:
help.. help.. things are more precious when they have gone..