(gdb) bt
#0  0xb79f4df6 in poll () from /lib/libc.so.6
#1  0xb7ac2f23 in XProcessInternalConnection () from /usr/lib/libX11.so.6
#2  0xb7ac3331 in _XRead () from /usr/lib/libX11.so.6
#3  0xb7ac3cd5 in _XReply () from /usr/lib/libX11.so.6
#4  0xb7abb088 in XSync () from /usr/lib/libX11.so.6
#5  0xb7f39e40 in ecore_x_ungrab () at ecore_x.c:1112
#6  0x080ab463 in e_sigseg_act (x=11, info=0xbfbb619c, data=0xbfbb621c) at e_signals.c:51
#7  <signal handler called>
#8  0xbfbb6290 in ?? ()
Previous frame inner to this frame (corrupt stack?)
(gdb)


============

from vnc log:

ESTART: 0.03470 [0.00001] - screens: atoms
ESTART: 0.03499 [0.00028] - screens: manager
ESTART: 0.03500 [0.00002] - screens: container
ESTART: 0.03501 [0.00001] - screens: zone
ESTART: 0.03502 [0.00001] - screens: desk
ESTART: 0.03503 [0.00001] - screens: menu
ESTART: 0.03504 [0.00001] - screens: exehist
ESTART: 0.03506 [0.00001] - screens: get roots
ESTART: 0.03507 [0.00001] - screens: focus
ESTART: 0.03508 [0.00001] - screens: border
ESTART: 0.03510 [0.00002] - screens: win
ESTART: 0.03511 [0.00001] - screens: manage roots
**** SEGMENTATION FAULT ****