sudo gdb -c core /usr/bin/gnome-disks
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Reading symbols from /usr/bin/gnome-disks...(no debugging symbols found)...done.
[New LWP 11930]
[New LWP 11933]
[New LWP 11932]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `gnome-disks'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fa6796fad6f in g_dbus_object_get_interface () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
[Current thread is 1 (Thread 0x7fa67c7e6a40 (LWP 11930))]
(gdb) bt
#0  0x00007fa6796fad6f in g_dbus_object_get_interface () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#1  0x00007fa67b5ec1a3 in udisks_object_peek_drive () from /usr/lib/x86_64-linux-gnu/libudisks2.so.0
#2  0x0000000000421458 in gdu_window_select_object ()
#3  0x000000000042bee6 in ?? ()
#4  0x00007fa679694b43 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fa6796951ee in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fa6796ef1bb in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007fa679694b43 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007fa6796951ee in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#9  0x00007fa6796e3b4a in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#10 0x00007fa679694b43 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#11 0x00007fa679694b79 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#12 0x00007fa6790f304a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fa6790f33f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fa6790f349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fa6796bad7d in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#16 0x0000000000414bb6 in main ()
(gdb)