#0  malloc_consolidate (av=0x7fa985e01740) at malloc.c:4238
  [Error: malloc.c was not found in source tree]
#1  0x00007fa985acada6 in malloc_consolidate (av=0x7fa985e01740) at malloc.c:4215
  [Error: malloc.c was not found in source tree]
#2  _int_malloc (av=0x7fa985e01740, bytes=1174) at malloc.c:3532
  [Error: malloc.c was not found in source tree]
#3  0x00007fa985acecd5 in __libc_calloc (n=<optimized out>, elem_size=<optimized out>) at malloc.c:3274
  [Error: malloc.c was not found in source tree]
#4  0x00007fa98673857e in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#5  0x00007fa986733806 in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#6  0x00007fa98673569a in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#7  0x00007fa98674084b in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#8  0x00007fa98673c176 in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#9  0x00007fa98674031a in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#10 0x00007fa985b79d02 in do_dlopen (ptr=0x7fa98694be50) at dl-libc.c:89
  [Error: dl-libc.c was not found in source tree]
#11 0x00007fa98673c176 in ?? () from /tmp/tmp85HMhK/lib64/ld-linux-x86-64.so.2
#12 0x00007fa985b79dc4 in dlerror_run (args=0x7fa98694be50, operate=0x7fa985b79cc0 <do_dlopen>) at dl-libc.c:48
  [Error: dl-libc.c was not found in source tree]
#13 __GI___libc_dlopen_mode (name=<optimized out>, mode=<optimized out>) at dl-libc.c:165
  [Error: dl-libc.c was not found in source tree]
#14 0x00007fa985b53ff5 in init () at ../sysdeps/x86_64/../ia64/backtrace.c:53
  [Error: ../sysdeps/x86_64/../ia64/backtrace.c was not found in source tree]
#15 0x00007fa985e15400 in pthread_once () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S:104
  [Error: ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S was not found in source tree]
#16 0x00007fa985b54114 in __GI___backtrace (array=<optimized out>, array@entry=0x7fa98694bf30, size=size@entry=256) at ../sysdeps/x86_64/../ia64/backtrace.c:104
  [Error: ../sysdeps/x86_64/../ia64/backtrace.c was not found in source tree]
#17 0x00000000004961e9 in mono_handle_native_sigsegv (signal=signal@entry=11, ctx=ctx@entry=0x7fa98694cc40) at mini-exceptions.c:2159
  [Error: mini-exceptions.c was not found in source tree]
#18 0x00000000004e6d1f in mono_arch_handle_altstack_exception (sigctx=sigctx@entry=0x7fa98694cc40, fault_addr=<optimized out>, stack_ovf=stack_ovf@entry=0) at exceptions-amd64.c:953
  [Error: exceptions-amd64.c was not found in source tree]
#19 0x000000000041dcb7 in mono_sigsegv_signal_handler (_dummy=11, info=0x7fa98694cd70, context=0x7fa98694cc40) at mini.c:5909
  [Error: mini.c was not found in source tree]
#20 <signal handler called>
#21 0x00007fa975494bb0 in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#22 0x00007fa97549377d in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#23 0x00007fa9754937e9 in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#24 0x00007fa975492ba7 in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#25 0x00007fa9754933d5 in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#26 0x00007fa97547b794 in ?? () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#27 0x00007fa97547c31e in dbus_connection_get_dispatch_status () from /tmp/tmp85HMhK/lib/x86_64-linux-gnu/libdbus-1.so.3
#28 0x00007fa974214c53 in message_queue_prepare (source=<optimized out>, timeout=timeout@entry=0x7fff05e25614) at dbus-gmain.c:71
  [Error: dbus-gmain.c was not found in source tree]
#29 0x00007fa9828ef838 in g_main_context_prepare (context=context@entry=0x24ab6d0, priority=priority@entry=0x7fff05e25678) at /build/buildd/glib2.0-2.33.8/./glib/gmain.c:2978
  [Error: /build/buildd/glib2.0-2.33.8/./glib/gmain.c was not found in source tree]
#30 0x00007fa9828efecb in g_main_context_iterate (context=0x24ab6d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.8/./glib/gmain.c:3262
  [Error: /build/buildd/glib2.0-2.33.8/./glib/gmain.c was not found in source tree]
#31 0x00007fa9828f0402 in g_main_loop_run (loop=0x2af21a0) at /build/buildd/glib2.0-2.33.8/./glib/gmain.c:3476
  [Error: /build/buildd/glib2.0-2.33.8/./glib/gmain.c was not found in source tree]
#32 0x00007fa97a373f57 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.11/gtk/gtkmain.c:1330
  [Error: /build/buildd/gtk+2.0-2.24.11/gtk/gtkmain.c was not found in source tree]
#33 0x0000000040e9a2f5 in ?? ()
#34 0x00000000023576a0 in ?? ()
#35 0x0000000000000000 in ?? ()