.
Thread 1 (process 6179):
#0  0xb7d31dec in free () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7e6f94a in glIsTextureEXT () from /usr/lib/libGL.so.1
#2  0xb7e9b59c in ?? () from /usr/lib/libGL.so.1
#3  0x00000003 in ?? ()
#4  0xb7e9c016 in ?? () from /usr/lib/libGL.so.1
#5  0x00000003 in ?? ()
#6  0x080572cd in doPoll (timeout=<value optimized out>) at display.c:1333
	w = (CompWatchFd *) 0xb7b6a7e0
	rv = 1
#7  0x0805a3f8 in eventLoop () at display.c:1896
	pBox = <value optimized out>
	nBox = 0
	y = <value optimized out>
	event = {type = 17, xany = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314}, xkey = {type = 17, serial = 3350, send_event = 0, 
    display = 0x8085008, window = 314, root = 16777218, subwindow = 442784, time = 0, x = 442586, y = 599, x_root = 67109545, y_root = 0, state = 67110144, keycode = 3084028129, 
    same_screen = 16}, xbutton = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, root = 16777218, subwindow = 442784, time = 0, x = 442586, y = 599, 
    x_root = 67109545, y_root = 0, state = 67110144, button = 3084028129, same_screen = 16}, xmotion = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, 
    window = 314, root = 16777218, subwindow = 442784, time = 0, x = 442586, y = 599, x_root = 67109545, y_root = 0, state = 67110144, is_hint = -31 'á', same_screen = 16}, 
  xcrossing = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, root = 16777218, subwindow = 442784, time = 0, x = 442586, y = 599, x_root = 67109545, 
    y_root = 0, mode = 67110144, detail = -1210939167, same_screen = 16, focus = -1210064908, state = 1}, xfocus = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, 
    window = 314, mode = 16777218, detail = 442784}, xexpose = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, x = 16777218, y = 442784, width = 0, 
    height = 442586, count = 599}, xgraphicsexpose = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, drawable = 314, x = 16777218, y = 442784, width = 0, 
    height = 442586, count = 599, major_code = 67109545, minor_code = 0}, xnoexpose = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, drawable = 314, 
    major_code = 16777218, minor_code = 442784}, xvisibility = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, state = 16777218}, xcreatewindow = {
    type = 17, serial = 3350, send_event = 0, display = 0x8085008, parent = 314, window = 16777218, x = 442784, y = 0, width = 442586, height = 599, border_width = 67109545, 
    override_redirect = 0}, xdestroywindow = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, event = 314, window = 16777218}, xunmap = {type = 17, serial = 3350, 
    send_event = 0, display = 0x8085008, event = 314, window = 16777218, from_configure = 442784}, xmap = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, 
    event = 314, window = 16777218, override_redirect = 442784}, xmaprequest = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, parent = 314, window = 16777218}, 
  xreparent = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, event = 314, window = 16777218, parent = 442784, x = 0, y = 442586, override_redirect = 599}, 
  xconfigure = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, event = 314, window = 16777218, x = 442784, y = 0, width = 442586, height = 599, 
    border_width = 67109545, above = 0, override_redirect = 67110144}, xgravity = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, event = 314, window = 16777218, 
    x = 442784, y = 0}, xresizerequest = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, width = 16777218, height = 442784}, xconfigurerequest = {
    type = 17, serial = 3350, send_event = 0, display = 0x8085008, parent = 314, window = 16777218, x = 442784, y = 0, width = 442586, height = 599, border_width = 67109545, 
    above = 0, detail = 67110144, value_mask = 3084028129}, xcirculate = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, event = 314, window = 16777218, 
    place = 442784}, xcirculaterequest = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, parent = 314, window = 16777218, place = 442784}, xproperty = {type = 17, 
    serial = 3350, send_event = 0, display = 0x8085008, window = 314, atom = 16777218, time = 442784, state = 0}, xselectionclear = {type = 17, serial = 3350, send_event = 0, 
    display = 0x8085008, window = 314, selection = 16777218, time = 442784}, xselectionrequest = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, owner = 314, 
    requestor = 16777218, selection = 442784, target = 0, property = 442586, time = 599}, xselection = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, 
    requestor = 314, selection = 16777218, target = 442784, property = 0, time = 442586}, xcolormap = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, 
    window = 314, colormap = 16777218, new = 442784, state = 0}, xclient = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, message_type = 16777218, 
    format = 442784, data = {b = "\000\000\000\000ÚÀ\006\000W\002\000\000©\002\000\004\000\000\000", s = {0, 0, -16166, 6, 599, 0, 681, 1024, 0, 0}, l = {0, 442586, 599, 
        67109545, 0}}}, xmapping = {type = 17, serial = 3350, send_event = 0, display = 0x8085008, window = 314, request = 16777218, first_keycode = 442784, count = 0}, xerror = {
    type = 17, display = 0xd16, resourceid = 0, serial = 134762504, error_code = 58 ':', request_code = 1 '\001', minor_code = 0 '\0'}, xkeymap = {type = 17, serial = 3350, 
    send_event = 0, display = 0x8085008, window = 314, 
    key_vector = "\002\000\000\001 Á\006\000\000\000\000\000ÚÀ\006\000W\002\000\000©\002\000\004\000\000\000\000\000\005\000\004"}, pad = {17, 3350, 0, 134762504, 314, 16777218, 
    442784, 0, 442586, 599, 67109545, 0, 67110144, -1210939167, 16, -1210064908, 1, 0, 21441, -1210035888, -1210035888, 0, 0, 0}}
	timeDiff = <value optimized out>
	i = 1
	tv = {tv_sec = 1178229264, tv_usec = 909850}
	tmpRegion = (Region) 0x81dbd88
	outputRegion = (Region) 0x81da060
	display = (CompDisplay *) 0x8080b20
	s = (CompScreen *) 0x0
	time = <value optimized out>
	timeToNextRedraw = <value optimized out>
	w = <value optimized out>
	damageMask = 0
	mask = 2
#8  0x08052350 in main (argc=4, argv=) at main.c:370
	displayName = <value optimized out>
	plugin = {0x59b6cad <Address 0x59b6cad out of bounds>, 0xb7ba6000 "", 0xb7bbcaa7 "", 0x1 <Address 0x1 out of bounds>, 0x1f25b <Address 0x1f25b out of bounds>, 
  0xb7ff4020 "àFÿ·F", 0xbfa1bfac "", 0x0, 0xb7f70568 "", 0xb7f70d68 "", 0x19 <Address 0x19 out of bounds>, 0xb7ccac28 "", 
  0xb7ccabf8 "\206ð\226|«iµ$\200Éa»Ê\212Ъ\")å:8¹m\206\032\232\2101Á\213\034Æö\233\231KÍ*\"ks8\231\020û\177³$", 0xb7fda5b3 "free", 0x7c96f086 <Address 0x7c96f086 out of bounds>, 
  0xb7fda540 "alloc", 0xb7fda5b7 "", 0x0, 0x0, 0x0, 0x8ac <Address 0x8ac out of bounds>, 0xb7229680 "Æ¥ý·\020ii\r", 0xb7f70d68 "", 0xb7fda5b3 "free", 0xb7cd37a8 "", 
  0xb7fda2f8 "K\001", 0x1 <Address 0x1 out of bounds>, 0xb7ff3ff4 "(\237\001", 0xb7ff4898 "<Hÿ·", 0xbfa1c090 "è6Í·^>þ·", 0xbfa1c0ac "ÄÁ¡¿-Eþ·\230Hÿ·\200\226\"·\001", 
  0xb7fe3103 "\203ø", 0xb7fda2f8 "K\001", 0xbfa1c090 "è6Í·^>þ·", 0xb7ff483c "xlº·\031", 0x0, 0xb7229680 "Æ¥ý·\020ii\r", 0x0, 0x0, 0x1 <Address 0x1 out of bounds>, 0xbfa1c040 "", 
  0xbfa1c1b4 "", 0xb7f70568 "", 0xb7e57b4d "_nv000297gl", 0xa1bff0 <Address 0xa1bff0 out of bounds>, 0xbfa1c09c "µØ\006", 0x0, 0xbfa1c060 "\001", 0xbfa1c1c4 "", 0xbfa1c1b4 "", 
  0xb7ff4320 "", 0xb7fda5b3 "free", 0x1cd8cde <Address 0x1cd8cde out of bounds>, 0x7c96f087 <Address 0x7c96f087 out of bounds>, 0x0, 0xbfa1c0dc "°À¡¿", 
  0xb7fe8360 "\205ÀuÌ1ö\215eô\211ð[^_]Â\020", 0xb722abe3 "GLIBC_2.0", 0xb7cd8cd4 "GLIBC_2.0", 0x0, 0xb7ff3ff4 "(\237\001", 0xbfa1c0a0 "ô?ÿ·ô?ÿ·", 0x1 <Address 0x1 out of bounds>, 
  0xbfa1c0b8 "\200\226\"·\001", 0xbfa1c040 "", 0xbfa1c194 "", 0xb723b234 "Æ\026", 0xb7ba6000 "", 0xb7cd37a8 "", 0x35394ec <Address 0x35394ec out of bounds>, 
  0xb7ff3ff4 "(\237\001", 0x1 <Address 0x1 out of bounds>, 0xb7f70720 "Ì\006÷·<Hÿ·", 0xb7ff3ff4 "(\237\001", 0xb7cd36e8 "\036H", 0xb7fe3e5e "\201Ã\226\001\001", 
  0x78000 <Address 0x78000 out of bounds>, 0x6d8b5 <Address 0x6d8b5 out of bounds>, 0xb7ff3ff4 "(\237\001", 0xb7ff3ff4 "(\237\001", 0x0, 0xbfa1c1c4 "", 
  0xb7fe452d "\215eô[^_]Ã\213Uð\205Òt=\213½8ÿÿÿ\213G\b9B\b\017\207å\016", 0xb7ff4898 "<Hÿ·", 0xb7229680 "Æ¥ý·\020ii\r", 0x1 <Address 0x1 out of bounds>, 0x0, 0x0, 
  0xb7ff3ff4 "(\237\001", 0xbf01c0dc <Address 0xbf01c0dc out of bounds>, 0x0, 0xb7fda000 <Address 0xb7fda000 out of bounds>, 0xb7ff4320 "", 
  0xbfa1c0b0 "-Eþ·\230Hÿ·\200\226\"·\001", 0x0, 0x5 <Address 0x5 out of bounds>, 0xb7fda788 "ÿ³\004", 0xb7b8e8e0 "ÀDà·", 0xb7237724 "­E", 0xb7e044c0 "\204(­û", 
  0xb7ff4010 " \035Ó·", 0xb7fda2f8 "K\001", 0xb7d31da0 "U\211å\203ì0\211]ôèR¯úÿ\201ÃF\"\r", 0x0, 0xb7fda5fc "", 0x0, 0xd690002 <Address 0xd690002 out of bounds>, 0x0, 0x0, 
  0xb722a810 "", 0xb7fda298 "", 0xb72286e0 "à\206\"·X\213\"·à\206\"·", 0x10 <Address 0x10 out of bounds>, 0xbfa1c140 "2", 0x64 <Address 0x64 out of bounds>, 0xbfa1c3cc "", 
  0xb7d11458 "\213½¸ýÿÿ\215FÛ\203Ç\001<S\017\207\210\002", 0xbfa1c3e8 "\037»\a\b", 0x32 <Address 0x32 out of bounds>, 0xb7fda5fc "", 0xb7fda298 "", 
  0xb7ff2434 "_dl_allocate_tls_init", 0xbfa1c16c "\001", 0xb7fe9fa8 "\205Àt\027\2118\203À\b\211F\004\211ð\213]ô\213uø\213}ü\211ì]Ã1öëí\211ö\215¼'", 
  0x12 <Address 0x12 out of bounds>, 0x8 <Address 0x8 out of bounds>, 0xb7fda468 "", 0xb72286e0 "à\206\"·X\213\"·à\206\"·", 0xb7228000 "", 0x1 <Address 0x1 out of bounds>, 
  0x5 <Address 0x5 out of bounds>, 0xbfa1c1bc "", 0x0, 0xb7228684 "", 0x0, 0xb7eadfc4 "d.%d", 0x2 <Address 0x2 out of bounds>, 0x0, 0xffffffff <Address 0xffffffff out of bounds>, 
  0x0, 0xb7e04380 "", 0xb7e02d00 "\214ªÞ·", 0xb723230c "\001", 0xa <Address 0xa out of bounds>, 0x1 <Address 0x1 out of bounds>, 0xb7deb27e ".", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 
  0x0, 0xbfa1bd40 "\210½¡¿Jùæ·\003", 0x100 <Address 0x100 out of bounds>, 0x1 <Address 0x1 out of bounds>, 0x0, 0x0, 0x0, 0xb79c7e96 "¸\001", 0x5 <Address 0x5 out of bounds>, 
  0xbfa1c4f8 " Å¡¿ô?à·à<ÿ·", 0xbfa1c4f4 "", 0x5 <Address 0x5 out of bounds>, 0xf04 <Address 0xf04 out of bounds>, 0xbfa1c204 "e¡´ÿÿÿÿ \004\017", 
  0x482 <Address 0x482 out of bounds>, 0xffb4a165 <Address 0xffb4a165 out of bounds>, 0xa0ffffff <Address 0xa0ffffff out of bounds>, 0xf04 <Address 0xf04 out of bounds>, 
  0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 
  0x35cccccc <Address 0x35cccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 
  0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 
  0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 0x0, 0x3 <Address 0x3 out of bounds>, 
  0xcccccccc <Address 0xcccccccc out of bounds>, 0xcccccccc <Address 0xcccccccc out of bounds>, 0xffffffff <Address 0xffffffff out of bounds>, 
  0xcccccccc <Address 0xcccccccc out of bounds> <repeats 19 times>, 0xbfa1bd40 "\210½¡¿Jùæ·\003", 0xcccccccc <Address 0xcccccccc out of bounds>, 0xbfa1bd40 "\210½¡¿Jùæ·\003", 
  0xcccccccc <Address 0xcccccccc out of bounds>...}
	screenNum = -1
	nPlugin = 0
	result = 0
	clientId = <value optimized out>
	forceNvidia = 0
	forceXgl = 0
	forceAiglx = 0
	optch = <value optimized out>
	sopts = "hv"
	lopts = {{name = 0x807bae7 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x807baec "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x807baf4 "display", 
    has_arg = 1, flag = 0x0, val = 1}, {name = 0x807e89d "screen", has_arg = 1, flag = 0x0, val = 2}, {name = 0x807bad6 "skip-gl-yield", has_arg = 0, flag = 0x8080aa0, val = 1}, {
    name = 0x807bafc "force-nvidia", has_arg = 0, flag = 0x0, val = 4}, {name = 0x807bb09 "force-xgl", has_arg = 0, flag = 0x0, val = 5}, {name = 0x807bb13 "force-aiglx", 
    has_arg = 0, flag = 0x0, val = 6}, {name = 0x807bb1f "use-tfp", has_arg = 0, flag = 0x8080aa8, val = 0}, {name = 0x807bb27 "use-copy", has_arg = 0, flag = 0x0, val = 7}, {
    name = 0x807bb30 "indirect-rendering", has_arg = 0, flag = 0x8080a94, val = 1}, {name = 0x807bb43 "xgl-rendering", has_arg = 0, flag = 0x8080a94, val = 0}, {
    name = 0x807bb51 "strict-binding", has_arg = 0, flag = 0x8080a98, val = 1}, {name = 0x807bb60 "xgl-binding", has_arg = 0, flag = 0x8080a98, val = 0}, {
    name = 0x807bb6c "use-cow", has_arg = 0, flag = 0x8080a9c, val = 1}, {name = 0x807bb74 "no-cow", has_arg = 0, flag = 0x8080a9c, val = 0}, {name = 0x807bb7b "no-replace", 
    has_arg = 0, flag = 0x808090c, val = 0}, {name = 0x807bb7e "replace", has_arg = 0, flag = 0x808090c, val = 1}, {name = 0x807bb86 "sm-disable", has_arg = 0, flag = 0x8080ac0, 
    val = 1}, {name = 0x807bb91 "skip-tests", has_arg = 0, flag = 0x8080ab0, val = 1}, {name = 0x807bb9c "test-only", has_arg = 0, flag = 0x8080abc, val = 1}, {
    name = 0x807bba6 "no-context-share", has_arg = 0, flag = 0x8080ab8, val = 1}, {name = 0x807dcc0 "sm-client-id", has_arg = 1, flag = 0x0, val = 8}, {name = 0x0, has_arg = 0, 
    flag = 0x0, val = 0}}