#0  0x00007f085941baf4 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x7, hash_table=0x2b675e0) at /build/buildd/glib2.0-2.33.14/./glib/ghash.c:401
  [Error: /build/buildd/glib2.0-2.33.14/./glib/ghash.c was not found in source tree]
#1  g_hash_table_lookup (hash_table=0x2b675e0, key=key@entry=0x7) at /build/buildd/glib2.0-2.33.14/./glib/ghash.c:1074
  [Error: /build/buildd/glib2.0-2.33.14/./glib/ghash.c was not found in source tree]
#2  0x00007f08552433fc in get_string_header (message=message@entry=0x7f08180075e0, header_field=header_field@entry=G_DBUS_MESSAGE_HEADER_FIELD_SENDER) at /build/buildd/glib2.0-2.33.14/./gio/gdbusmessage.c:2428
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusmessage.c was not found in source tree]
#3  0x00007f085524616e in g_dbus_message_get_sender (message=message@entry=0x7f08180075e0) at /build/buildd/glib2.0-2.33.14/./gio/gdbusmessage.c:2670
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusmessage.c was not found in source tree]
#4  0x00007f083b3250ba in gdbus_message_filter (connection=0x7f08480070b0, msg=0x7f08180075e0, incoming=1, user_data=<optimized out>) at dee-peer.c:1571
  [Error: dee-peer.c was not found in source tree]
#5  0x00007f085523cdfc in on_worker_message_received (worker=<optimized out>, message=0x7f08180075e0, user_data=<optimized out>) at /build/buildd/glib2.0-2.33.14/./gio/gdbusconnection.c:2316
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusconnection.c was not found in source tree]
#6  0x00007f0855250c78 in _g_dbus_worker_emit_message_received (message=0x7f08180075e0, worker=0x7f084800c110) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:492
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c was not found in source tree]
#7  _g_dbus_worker_emit_message_received (message=0x7f08180075e0, worker=0x7f084800c110) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:571
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c was not found in source tree]
#8  _g_dbus_worker_queue_or_deliver_received_message (message=0x7f08180075e0, worker=0x7f084800c110) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:520
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c was not found in source tree]
#9  _g_dbus_worker_do_read_cb (input_stream=<optimized out>, res=<optimized out>, user_data=user_data@entry=0x7f084800c110) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:804
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c was not found in source tree]
#10 0x00007f08551eacae in g_simple_async_result_complete (simple=0x7f084001dc70) at /build/buildd/glib2.0-2.33.14/./gio/gsimpleasyncresult.c:775
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gsimpleasyncresult.c was not found in source tree]
#11 0x00007f08551eaddc in complete_in_idle_cb (data=0x7f084001dc70) at /build/buildd/glib2.0-2.33.14/./gio/gsimpleasyncresult.c:787
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gsimpleasyncresult.c was not found in source tree]
#12 0x00007f085942bbb5 in g_main_dispatch (context=0x7f084800f7d0) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:2715
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#13 g_main_context_dispatch (context=context@entry=0x7f084800f7d0) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3219
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#14 0x00007f085942bee8 in g_main_context_iterate (context=0x7f084800f7d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3290
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#15 0x00007f085942c2e2 in g_main_loop_run (loop=0x7f084800f760) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3484
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#16 0x00007f085524e7b6 in gdbus_shared_thread_func (user_data=0x7f084800f7a0) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:277
  [Error: /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c was not found in source tree]
#17 0x00007f085944f985 in g_thread_proxy (data=0x7f084800cd40) at /build/buildd/glib2.0-2.33.14/./glib/gthread.c:797
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gthread.c was not found in source tree]
#18 0x00007f085a8cde9a in start_thread (arg=0x7f084f1cb700) at pthread_create.c:308
  [Error: pthread_create.c was not found in source tree]
#19 0x00007f085abd539d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  [Error: ../sysdeps/unix/sysv/linux/x86_64/clone.S was not found in source tree]
#20 0x0000000000000000 in ?? ()