(gdb) run
Starting program: /usr/bin/inkscape 
Failed to read a valid object file image from memory.
[Thread debugging using libthread_db enabled]
[New Thread -1229297968 (LWP 18209)]

***MEMORY-WARNING***: inkscape[18209]: GSlice: g_thread_init() must be called before all other GLib functions; memory corruption due to late invocation of g_thread_init() has been detected; this program is likely to crash, leak or unexpectedly abort soon...
Unable to find: ToolCalligrphic

** (inkscape:18209): WARNING **: Unknown verb name: ToolCalligrphic
Unable to find: ToolCalligrphic

** (inkscape:18209): WARNING **: Unknown verb name: ToolCalligrphic
Unable to find: ToolCalligrphic

** (inkscape:18209): WARNING **: Unknown verb name: ToolCalligrphic

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1229297968 (LWP 18209)]
0x080ea3b8 in sp_style_write_ifilter (p=0xbfbef73a "", len=7562, key=0x84becef "filter", val=0xa9761f8, base=0x0, flags=4) at uri-references.h:105
105                     return _uri;
(gdb) where
#0  0x080ea3b8 in sp_style_write_ifilter (p=0xbfbef73a "", len=7562, key=0x84becef "filter", val=0xa9761f8, base=0x0, flags=4) at uri-references.h:105
#1  0x080f5177 in sp_style_write_string (style=0xa9760a8, flags=4) at style.cpp:2297
#2  0x080f5a27 in sp_css_attr_from_style (style=0xa9761f8, flags=0) at style.cpp:3845
#3  0x080908bd in take_style_from_item (item=0x9bfdbc0) at selection-chemistry.cpp:977
#4  0x08091919 in sp_selection_copy_impl (items=0x9347f38, clip=0x85e4224, defs_clip=0x85e4228, style_clip=0x85e422c, xml_doc=0x8711f30) at selection-chemistry.cpp:129
#5  0x08095ee8 in sp_selection_copy () at selection-chemistry.cpp:1083
#6  0x082f0bd6 in sp_action_perform (action=0x8717b28, data=0x0) at helper/action.cpp:181
#7  0x0809d89a in sp_shortcut_invoke (shortcut=33554531, view=0x8ea1e00) at shortcuts.cpp:53
#8  0x082f4d97 in sp_window_key_press (widget=0x8fa0af0, event=0x91b0ed8) at helper/window.cpp:33
#9  0xb7906472 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#10 0x08fa0af0 in ?? ()
#11 0x091b0ed8 in ?? ()
#12 0x00000000 in ?? ()
(gdb) quit
The program is running.  Exit anyway? (y or n) y