#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
  [Error: raise.c was not found in source tree]
#1  0x00007f16dd653899 in __GI_abort () at abort.c:79
  [Error: abort.c was not found in source tree]
#2  0x00007f16dd6be38e in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f16dd7e73a5 "%s\n") at ../sysdeps/posix/libc_fatal.c:181
  [Error: libc_fatal.c was not found in source tree]
#3  0x00007f16dd6c64dc in malloc_printerr (str=str@entry=0x7f16dd7e90c0 "double free or corruption (!prev)") at malloc.c:5332
  [Error: malloc.c was not found in source tree]
#4  0x00007f16dd6c817c in _int_free (av=0x7f16dd818b80 <main_arena>, p=0x560e3a72c2c0, have_lock=<optimized out>) at malloc.c:4317
  [Error: malloc.c was not found in source tree]
#5  0x00007f16dd9c3297 in g_datalist_clear () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f16ddf6abad in gdk_wayland_drag_context_finalize () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#7  0x00007f16ddad2c0e in g_object_unref () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f16de391647 in gtk_drag_source_info_destroy (info=<optimized out>) at ../../../../gtk/gtkdnd.c:2832
  [Error: gtkdnd.c was not found in source tree]
#9  0x00007f16de392c59 in gtk_drag_drop_finished (info=0x560e3a72c2d0, result=GTK_DRAG_RESULT_ERROR, time=<optimized out>) at ../../../../gtk/gtkdnd.c:2602
  [Error: gtkdnd.c was not found in source tree]
#10 0x00007f16ddacd6e2 in g_closure_invoke () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f16ddae1544 in signal_emit_unlocked_R () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f16ddaea327 in g_signal_emit_valist () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f16ddaea9b3 in g_signal_emit () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f16ddf72249 in data_source_cancelled () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#15 0x00007f16dc6bc81e in ffi_call_unix64 () at ../src/x86/unix64.S:76
  [Error: unix64.S was not found in source tree]
#16 0x00007f16dc6bc1ef in ffi_call (cif=cif@entry=0x7ffc0c3c7db0, fn=<optimized out>, rvalue=<optimized out>, rvalue@entry=0x0, avalue=avalue@entry=0x7ffc0c3c7e80) at ../src/x86/ffi64.c:525
  [Error: ffi64.c was not found in source tree]
#17 0x00007f16dcadd318 in wl_closure_invoke (closure=closure@entry=0x560e3ade00d0, flags=flags@entry=1, target=<optimized out>, target@entry=0x560e3a7bdf10, opcode=opcode@entry=2, data=<optimized out>) at ../src/connection.c:1014
  [Error: connection.c was not found in source tree]
#18 0x00007f16dcad9c48 in dispatch_event (display=display@entry=0x560e3a224d60, queue=<optimized out>) at ../src/wayland-client.c:1430
  [Error: wayland-client.c was not found in source tree]
#19 0x00007f16dcadb19c in dispatch_queue (queue=0x560e3a224e28, display=0x560e3a224d60) at ../src/wayland-client.c:1576
  [Error: wayland-client.c was not found in source tree]
#20 wl_display_dispatch_queue_pending (display=0x560e3a224d60, queue=0x560e3a224e28) at ../src/wayland-client.c:1818
  [Error: wayland-client.c was not found in source tree]
#21 0x00007f16ddf6b738 in _gdk_wayland_display_queue_events () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#22 0x00007f16ddf08094 in gdk_display_get_event () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#23 0x00007f16ddf6b436 in gdk_event_source_dispatch () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#24 0x00007f16dd9e285d in g_main_context_dispatch () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f16dd9e2ae0 in g_main_context_iterate.isra () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f16dd9e2b83 in g_main_context_iteration () from /tmp/apport_sandbox_kw6nclvl/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f16ddc1fa65 in g_application_run (application=0x560e3a49f0f0, argc=<optimized out>, argv=<optimized out>) at ../../../gio/gapplication.c:2559
  [Error: gapplication.c was not found in source tree]
#28 0x0000560e3a10681b in main (argc=<optimized out>, argv=<optimized out>) at main.c:316
  311: 	/* Change directory so we don't prevent unmounting in case the initial cwd
  312: 	 * is on an external device (see bug #575436)
  313: 	 */
  314: 	g_chdir (g_get_home_dir ());
  315: 
  316: 	status = g_application_run (G_APPLICATION (application), 0, NULL);
  317: 
  318:     done:
  319: 	ev_shutdown ();
  320: 	ev_stock_icons_shutdown ();
  321: