Program received signal SIGSEGV, Segmentation fault.
0x005165d9 in update_picker_hex (block=0xfeeefeee, rgb=0x22fb30)
    at source/blender/src/interface.c:2896
2896            for(bt= block->buttons.first; bt; bt= bt->next) {
bt
#0  0x005165d9 in update_picker_hex (block=0xfeeefeee, rgb=0x22fb30)
    at source/blender/src/interface.c:2896
#1  0x00516694 in update_picker_buts_hsv (block=0xfeeefeee, hsv=0x22fba0, 
    poin=0xfeeefeee "ØZ2\001") at source/blender/src/interface.c:2915
#2  0x00516f72 in do_palette_sample_cb (bt1=0x336dae8, col1=0x3321de0)
    at source/blender/src/interface.c:3147
#3  0x0051c849 in uiDoBlocks (lb=0x22fcc0, event=0)
    at source/blender/src/interface.c:5033
#4  0x00517cf4 in ui_do_but_COL (but=0x336f908)
    at source/blender/src/interface.c:3269
#5  0x00519a7d in ui_do_button (block=0x33d8e28, but=0x336f908, 
    uevent=0x22fd80) at source/blender/src/interface.c:3930
#6  0x0051b75a in ui_do_block (block=0x33d8e28, uevent=0x22fd80)
    at source/blender/src/interface.c:4671
#7  0x0051c47d in uiDoBlocks (lb=0x333c6dc, event=1)
    at source/blender/src/interface.c:4944
#8  0x0057ad30 in winqreadbutspace (sa=0x333c620, spacedata=0x3340100, 
    evt=0x22fe30) at source/blender/src/space.c:3731
#9  0x005936a3 in scrarea_do_winhandle (area=0x333c620, evt=0x22fe30)
    at source/blender/src/spacetypes.c:146
#10 0x0048c538 in scrarea_dispatch_events (sa=0x333c620)
    at source/blender/src/editscreen.c:592
#11 0x0048d952 in screen_dispatch_events ()
    at source/blender/src/editscreen.c:1197
#12 0x0048e1a4 in screenmain () at source/blender/src/editscreen.c:1458
#13 0x00401bd8 in main ()