Comment 2 for bug 673453

This is the backtrace but Shotwell has been compiled with no debugging symbols:

$ gdb shotwell
GNU gdb (GDB) 7.2-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/shotwell...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/shotwell
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffe6a76710 (LWP 27306)]
[New Thread 0x7fffe6275710 (LWP 27307)]
[New Thread 0x7fffe5a74710 (LWP 27308)]
[New Thread 0x7fffddd55710 (LWP 27323)]
[New Thread 0x7fffdcbc1710 (LWP 27352)]
[New Thread 0x7fffdc3c0710 (LWP 27353)]
[New Thread 0x7fffdbbbf710 (LWP 27354)]
[New Thread 0x7fffdb3be710 (LWP 27355)]
[New Thread 0x7fffdabbd710 (LWP 27356)]
[New Thread 0x7fffda3bc710 (LWP 27357)]
[New Thread 0x7fffd9bbb710 (LWP 27358)]
[New Thread 0x7fffd93ba710 (LWP 27359)]
[New Thread 0x7fffd8bb9710 (LWP 27360)]
[Thread 0x7fffdb3be710 (LWP 27355) exited]
[Thread 0x7fffda3bc710 (LWP 27357) exited]
[Thread 0x7fffd9bbb710 (LWP 27358) exited]
[Thread 0x7fffd8bb9710 (LWP 27360) exited]
[Thread 0x7fffdabbd710 (LWP 27356) exited]
[Thread 0x7fffdcbc1710 (LWP 27352) exited]
[Thread 0x7fffdc3c0710 (LWP 27353) exited]
[Thread 0x7fffdbbbf710 (LWP 27354) exited]
[Thread 0x7fffddd55710 (LWP 27323) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff76dc890 in gexiv2_metadata_get_orientation ()
   from /usr/lib/libgexiv2.so.0
(gdb) bt
#0 0x00007ffff76dc890 in gexiv2_metadata_get_orientation ()
   from /usr/lib/libgexiv2.so.0
#1 0x00000000005a917c in photo_metadata_get_orientation ()
#2 0x00000000004ad4bf in import_preview_construct ()
#3 0x00000000004b1d70 in ?? ()
#4 0x000000000052f0a2 in ?? ()
#5 0x00007ffff1beb99e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#6 0x00007ffff1bfdfb9 in ?? () from /usr/lib/libgobject-2.0.so.0
#7 0x00007ffff1c073b6 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#8 0x00007ffff1c07755 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#9 0x000000000052b4a4 in ?? ()
#10 0x00000000004b0430 in ?? ()
#11 0x00000000004b082d in ?? ()
#12 0x000000000053e86c in library_window_switch_to_page ()
#13 0x0000000000540aab in ?? ()
#14 0x00007ffff1beb99e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#15 0x00007ffff1bfdfb9 in ?? () from /usr/lib/libgobject-2.0.so.0
#16 0x00007ffff1c073b6 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#17 0x00007ffff1c07573 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#18 0x00007ffff3d28e9d in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x00007ffff3d2c34a in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x00007ffff3c29fd8 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#21 0x00007ffff1beb99e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#22 0x00007ffff1bfddb2 in ?? () from /usr/lib/libgobject-2.0.so.0
#23 0x00007ffff1c071ba in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#24 0x00007ffff1c07573 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#25 0x00007ffff3d45641 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x00007ffff3c281a3 in gtk_propagate_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
#27 0x00007ffff3c2854b in gtk_main_do_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
#28 0x00007ffff389d7fc in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#29 0x00007ffff132438d in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
#30 0x00007ffff1324b78 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007ffff13251ba in g_main_loop_run () from /lib/libglib-2.0.so.0
#32 0x00007ffff3c27537 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#33 0x0000000000455ead in library_exec ()
#34 0x0000000000456572 in _vala_main ()
#35 0x00000000004565f9 in main ()