#0  0x00007f78a1e06042 in magazine_cache_trim (stamp=<optimized out>, ix=<optimized out>, allocator=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gslice.c:672
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gslice.c was not found in source tree]
#1  magazine_cache_push_magazine (ix=<optimized out>, magazine_chunks=<optimized out>, count=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gslice.c:703
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gslice.c was not found in source tree]
#2  0x00007f78a1dbe759 in thread_memory_magazine2_unload (ix=<optimized out>, tmem=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gslice.c:802
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gslice.c was not found in source tree]
#3  0x00007f78a1e06f2e in g_slice_free1 (mem_size=<optimized out>, mem_block=0x7f7890012790) at /build/buildd/glib2.0-2.34.0/./glib/gslice.c:1093
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gslice.c was not found in source tree]
#4  0x00007f78a1e204f5 in g_variant_unref (value=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gvariant-core.c:640
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gvariant-core.c was not found in source tree]
#5  0x00007f78a25ccc80 in g_dbus_message_finalize (object=0x1a4b2d0) at /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c:125
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c was not found in source tree]
#6  0x00007f78a20b00a8 in g_object_unref (_object=0x1a4b2d0) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:3023
  [Error: /build/buildd/glib2.0-2.34.0/./gobject/gobject.c was not found in source tree]
#7  0x00007f78a25d694a in message_to_write_data_free (data=0x1a53500) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:902
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#8  0x00007f78a25d804f in write_message_cb (source_object=<optimized out>, res=<optimized out>, user_data=0x1a53500) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1351
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#9  0x00007f78a2577f57 in g_simple_async_result_complete (simple=0x7f7890003580) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:775
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c was not found in source tree]
#10 0x00007f78a25d7804 in write_message_continue_writing (data=data@entry=0x1a53500) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1095
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#11 0x00007f78a25d7b8d in write_message_async (worker=worker@entry=0x18d97d0, data=data@entry=0x1a53500, callback=callback@entry=0x7f78a25d7eb0 <write_message_cb>, user_data=user_data@entry=0x1a53500) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1129
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#12 0x00007f78a25d7dff in continue_writing (worker=0x18d97d0) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1529
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#13 0x00007f78a25d8047 in write_message_cb (source_object=<optimized out>, res=<optimized out>, user_data=0x1a07660) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1349
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#14 0x00007f78a2577f57 in g_simple_async_result_complete (simple=0x7f7890003020) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:775
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c was not found in source tree]
#15 0x00007f78a25d7804 in write_message_continue_writing (data=data@entry=0x1a07660) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1095
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#16 0x00007f78a25d7b8d in write_message_async (worker=worker@entry=0x18d97d0, data=data@entry=0x1a07660, callback=callback@entry=0x7f78a25d7eb0 <write_message_cb>, user_data=user_data@entry=0x1a07660) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1129
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#17 0x00007f78a25d7dff in continue_writing (worker=0x18d97d0) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1529
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#18 0x00007f78a25d7ea9 in continue_writing_in_idle_cb (user_data=<optimized out>) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:1550
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#19 0x00007f78a1debab5 in g_main_dispatch (context=0x188cc60) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree]
#20 g_main_context_dispatch (context=context@entry=0x188cc60) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree]
#21 0x00007f78a1debde8 in g_main_context_iterate (context=0x188cc60, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree]
#22 0x00007f78a1dec1e2 in g_main_loop_run (loop=0x188cbf0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3484
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree]
#23 0x00007f78a25d63b6 in gdbus_shared_thread_func (user_data=0x188cc30) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:277
  [Error: /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c was not found in source tree]
#24 0x00007f78a1e0f645 in g_thread_proxy (data=0x18d4190) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
  [Error: /build/buildd/glib2.0-2.34.0/./glib/gthread.c was not found in source tree]
#25 0x00007f78a14c0e9a in start_thread (arg=0x7f7896d54700) at pthread_create.c:308
  [Error: pthread_create.c was not found in source tree]
#26 0x00007f78a11ee39d 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]
#27 0x0000000000000000 in ?? ()