這個情況是常常發生，但不一定會發生，所以有點難 debug。
以下為 LilyTerm 的 gdb 資訊：
(gdb) bt
#0 0xb7fe1424 in __kernel_vsyscall ()
#1 0xb761c443 in write () from /lib/i686/cmov/libc.so.6
#2 0xb6c57586 in handle_write (handle=0x812f590, ptr=0xbffff5c8, n=52)
at gcin-im-client.cpp:525
#3 0xb6c5811e in gcin_im_client_set_cursor_location (handle=0x812f590,
x=<value optimized out>, y=<value optimized out>) at gcin-im-client.cpp:721
#4 0xb6c5c640 in gtk_im_context_gcin_set_cursor_location (context=0x80df960,
area=0xbffff710) at gtkimcontextgcin.c:599
#5 0xb7c959ae in gtk_im_context_set_cursor_location ()
from /usr/lib/libgtk-x11-2.0.so.0
#6 0xb7c959ae in gtk_im_context_set_cursor_location ()
from /usr/lib/libgtk-x11-2.0.so.0
#7 0xb7f65fc8 in ?? () from /usr/lib/libvte.so.9
#8 0xb7f6684a in ?? () from /usr/lib/libvte.so.9
#9 0xb7f66e58 in ?? () from /usr/lib/libvte.so.9
#10 0xb76de5e6 in ?? () from /lib/libglib-2.0.so.0
#11 0xb76ddf28 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0xb76e16b3 in ?? () from /lib/libglib-2.0.so.0
#13 0xb76e1b7a in g_main_loop_run () from /lib/libglib-2.0.so.0
#14 0xb7cb0f09 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#15 0x0805af60 in main (argc=1, argv=0x0) at main.c:128
而以下為 Evilvte 的 gdb 資訊：
(gdb) bt
#0 0xb7fe1424 in __kernel_vsyscall ()
#1 0xb7eb5443 in write () from /lib/i686/cmov/libc.so.6
#2 0xb6949586 in handle_write (handle=0x812eb10, ptr=0xbffff578, n=52)
at gcin-im-client.cpp:525
#3 0xb694a11e in gcin_im_client_set_cursor_location (handle=0x812eb10,
x=<value optimized out>, y=<value optimized out>) at gcin-im-client.cpp:721
#4 0xb694e640 in gtk_im_context_gcin_set_cursor_location (context=0x80bf8c0,
area=0xbffff6c0) at gtkimcontextgcin.c:599
#5 0xb7b4e9ae in gtk_im_context_set_cursor_location ()
from /usr/lib/libgtk-x11-2.0.so.0
#6 0xb7b4e9ae in gtk_im_context_set_cursor_location ()
from /usr/lib/libgtk-x11-2.0.so.0
#7 0xb7f65fc8 in ?? () from /usr/lib/libvte.so.9
#8 0xb7f6684a in ?? () from /usr/lib/libvte.so.9
#9 0xb7f66e58 in ?? () from /usr/lib/libvte.so.9
#10 0xb79795e6 in ?? () from /lib/libglib-2.0.so.0
#11 0xb7978f28 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0xb797c6b3 in ?? () from /lib/libglib-2.0.so.0
#13 0xb797cb7a in g_main_loop_run () from /lib/libglib-2.0.so.0
#14 0xb7b69f09 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#15 0x08049924 in main (argc=135463528, argv=0x1) at src/sakura.c:3384
希望能有助於找出問題。
