Comment 1 for bug 1436772

Description of problem:
Locking an encrypted block device from Disks.

Version-Release number of selected component:
nautilus-3.15.90-1.fc22

Additional info:
reporter: libreport-2.4.0
backtrace_rating: 4
cmdline: /usr/bin/nautilus --gapplication-service
crash_function: _gtk_css_value_unref
executable: /usr/bin/nautilus
kernel: 4.0.0-0.rc2.git0.1.fc22.x86_64
runlevel: N 5
type: CCpp
uid: 1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 _gtk_css_value_unref at gtkcssvalue.c:65
 #1 gtk_css_value_shadow_free at gtkcssshadowvalue.c:60
 #2 gtk_css_value_shadows_free at gtkcssshadowsvalue.c:47
 #3 g_ptr_array_foreach at garray.c:1502
 #4 ptr_array_free at garray.c:1088
 #5 g_ptr_array_unref at garray.c:1036
 #6 gtk_css_static_style_dispose at gtkcssstaticstyle.c:98
 #8 g_hash_table_remove_all_nodes at ghash.c:548
 #10 g_hash_table_remove_all at ghash.c:1428
 #11 g_hash_table_destroy at ghash.c:1122