#0  0xb7fd4430 in __kernel_vsyscall ()No symbol table info available.
#1  0xb7c4cea9 in ioctl () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb78c1d0d in drmIoctl (fd=8, request=25688, arg=0x0)
    at ../../libdrm/xf86drm.c:187
        ret = -1
#3  0xb78c2112 in drmCommandNone (fd=8, drmCommandIndex=24)
    at ../../libdrm/xf86drm.c:2313
No locals.
#4  0xb7853aff in I830BlockHandler (i=0, blockData=0x0, pTimeout=0xbfff24d8,
    pReadmask=0x81f72c0) at ../../src/i830_driver.c:2643
        flushed = <value optimized out>
        pScreen = (ScreenPtr) 0x8eec100
        pScrn = (ScrnInfoPtr) 0x8ee8538
        pI830 = (I830Ptr) 0x8ee8bd8
#5  0x0817d1cb in AnimCurScreenBlockHandler (screenNum=0, blockData=0x0,
    pTimeout=0xbfff24d8, pReadmask=0x81f72c0) at ../../render/animcur.c:222
        pScreen = (ScreenPtr) 0x8eec100
        as = (AnimCurScreenPtr) 0x8f1c758
        dev = (DeviceIntPtr) 0x0
       now = 0       soonest = 4294967295
#6  0x08145f88 in compBlockHandler (i=0, blockData=0x0, pTimeout=0xbfff24d8,
   pReadmask=0x81f72c0) at ../../composite/compinit.c:158
       pScreen = (ScreenPtr) 0x8eec100
       cs = (CompScreenPtr) 0x8eed440
#7  0x080911c8 in BlockHandler (pTimeout=0xbfff24d8, pReadmask=0x81f72c0)
   at ../../dix/dixutils.c:384
       i = 1
#8  0x08132974 in WaitForSomething (pClientsReady=0x90cdce8)
   at ../../os/WaitFor.c:215
       i = <value optimized out>
       waittime = {tv_sec = 85, tv_usec = 979000}
       wt = (struct timeval *) 0xbfff24d0
       timeout = <value optimized out>
       clientsReadable = {fds_bits = {0 <repeats 32 times>}}
       clientsWritable = {fds_bits = {-1073798136, -1073798108, -1073798120,
   -1073798136, 1, -1073798012, -1211837620, 1, -1073798012, 21, -1212277580,
   136208372, 151715424, 40, -1073798104, 135512734, 21, -1073798012, 1,
   -1211297472, 4, 136208372, -1073798072, 135508703, 151715424, -1073798012,
   1, 1, 136208372, 150059680, -1073797976, 135492226}}
        curclient = <value optimized out>        selecterr = 11
        nready = <value optimized out>
        devicesReadable = {fds_bits = {-1212274031, 0, 0, 0, 136208372,
    136274100, -1073798232, 135666261, 151681728, 136274100, -1211410648,
    -1211423186, -1211423366, 0, 0, 0, -1211297416, 151726832, 1, 136208372,
    150059728, 150059704, -1073798184, 134813374, -1212274031, 0, -1073798164,
    0, 3, 0, -1211297424, 136208372}}
        now = 512992
        someReady = 0
#9  0x0808d2be in Dispatch () at ../../dix/dispatch.c:367
        result = 0
        client = (ClientPtr) 0x90a7a38
        nready = -1
        start_tick = 3020
#10 0x080722ed in main (argc=10, argv=0xbfff2624, envp=Cannot access memory at a
ddress 0x6460
)
    at ../../dix/main.c:397
        i = <value optimized out>
        alwaysCheckForInput = {0, 1}