.
Thread 1 (Thread 0xb7178a40 (LWP 27871)):
#0  valuator_mask_set_double (mask=0x31, valuator=4, data=570) at ../../dix/inpututils.c:509
No locals.
#1  0xb76564eb in valuator_mask_set (mask=0x31, valuator=4, data=570) at ../../dix/inpututils.c:520
No locals.
#2  0xb33398ab in EventProcessTouchEvent (hw=0xb86ca4f0, pInfo=0xb8671298, ev=<optimized out>) at ../../src/eventcomm.c:579
        map = 4
        slot_index = -1
        priv = 0xb86c3388
        proto_data = 0xb86bc550
#3  EventReadHwState (pInfo=0xb8671298, comm=0xb86c3518, hwRet=0xb86c9848) at ../../src/eventcomm.c:730
        ev = {time = {tv_sec = 1331109901, tv_usec = 814732}, type = 3, code = 48, value = 570}
        v = <optimized out>
        hw = 0xb86ca4f0
        priv = 0xb86c3388
        para = 0xb86c3388
        proto_data = 0xb86bc550
#4  0xb3332872 in SynapticsGetHwState (hw=0xb86c9848, priv=0xb86c3388, pInfo=0xb8671298) at ../../src/synaptics.c:1576
No locals.
#5  ReadInput (pInfo=0xb8671298) at ../../src/synaptics.c:1592
        priv = 0xb86c3388
        hw = 0xb86c9848
        delay = 0
        newDelay = 0
#6  0xb767c151 in xf86SigioReadInput (fd=60, closure=0xb8671298) at ../../../../hw/xfree86/common/xf86Events.c:298
        errno_save = 0
        pInfo = 0xb8671298
#7  0xb76a3b48 in xf86SIGIO (sig=29) at ../../../../../hw/xfree86/os-support/linux/../shared/sigio.c:109
        i = <optimized out>
        ready = {fds_bits = {0, 268435456, 0 <repeats 30 times>}}
        to = {tv_sec = 0, tv_usec = 0}
        save_errno = 0
        r = 1
#8  <signal handler called>
No symbol table info available.
#9  0xb75e1424 in __kernel_vsyscall ()
No symbol table info available.
#10 0xb732a75d in ___newselect_nocancel () at ../sysdeps/unix/syscall-template.S:82
No locals.
#11 0xb778929c in WaitForSomething (pClientsReady=0xb866e6d8) at ../../os/WaitFor.c:232
        i = <optimized out>
        waittime = {tv_sec = 0, tv_usec = 139151}
        wt = 0xbf851dd4
        timeout = <optimized out>
        clientsReadable = {fds_bits = {0 <repeats 32 times>}}
        clientsWritable = {fds_bits = {9994, 236808, -1220639632, -1220639624, -1081795472, 236800, -1218238590, -1202050256, 236824, 462, 57, 7, -1216380940, -1081795296, -1217472199, -1203264348, -1203264344, 1, 8390865, -1216380940, -1216304112, -1202050256, -1217954880, -1202050256, -1199754792, -1203264348, 28, -1216380940, 1, -1220639680, -1216380940, 0}}
        selecterr = <optimized out>
        nready = 0
        devicesReadable = {fds_bits = {1, -1081795208, -1221421490, -1216343576, 0, -1081795296, -1216380940, -1216380940, 0, 32, -1216790850, 32, -1081795208, 1, -1217479194, -1216343576, -1081795296, -1216380940, -1216781137, -1199746120, -1081795208, 1, -1203273880, 0, -1221089459, -1219422347, -1216811360, -1199746120, -1081795208, 1, -1218054939, 2}}
        now = <optimized out>
        someReady = <optimized out>
#12 0xb763b5b2 in Dispatch () at ../../dix/dispatch.c:366
        clientReady = 0xb866e6d8
        result = <optimized out>
        client = <optimized out>
        nready = <optimized out>
        icheck = 0xb7804af8
        start_tick = <optimized out>
#13 0xb762927a in main (argc=8, argv=0xbf851f54, envp=0xbf851f78) at ../../dix/main.c:287
        i = <optimized out>
        alwaysCheckForInput = {0, 1}