(gdb) bt full
#0  0x00007f0e2c10cce0 in __close_nocancel () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0e236d1687 in ?? () from /usr/lib/xorg/modules/input/evdev_drv.so
No symbol table info available.
#2  0x00007f0e236d332f in ?? () from /usr/lib/xorg/modules/input/evdev_drv.so
No symbol table info available.
#3  0x00007f0e2d04bb67 in DisableDevice (dev=0x7f0e2f1ab840, sendevent=sendevent@entry=1 '\001') at ../../dix/devices.c:484
        prev = <optimized out>
        other = <optimized out>
        enabled = 0 '\000'
        flags = {0 <repeats 40 times>}
#4  0x00007f0e2d09056b in xf86VTSwitch () at ../../../../hw/xfree86/common/xf86Events.c:456
        i = <optimized out>
        pInfo = 0x7f0e2f1a0840
        ih = <optimized out>
#5  0x00007f0e2d05721d in WakeupHandler (result=result@entry=-1, pReadmask=pReadmask@entry=0x7f0e2d43c4e0 <LastSelectMask>) at ../../dix/dixutils.c:423
        i = <optimized out>
        j = <optimized out>
#6  0x00007f0e2d19d5ff in WaitForSomething (pClientsReady=pClientsReady@entry=0x7f0e2f175570) at ../../os/WaitFor.c:224
        i = -1
        waittime = {tv_sec = 0, tv_usec = 499930}
        wt = 0x7fffea650e40
        timeout = <optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {536870912, 0 <repeats 15 times>}}
        selecterr = 4
        nready = 0
        devicesReadable = {fds_bits = {26, 139698896831280, 140737125879776, 1, 139698896870080, 139698862979031, 32, 139698896870080, 0, 139698862960957, 0, 0, 0, 139698896870208, 140737125879776, 138198276088}}
        now = <optimized out>
        someReady = 0
#7  0x00007f0e2d052d61 in Dispatch () at ../../dix/dispatch.c:361
        clientReady = 0x7f0e2f175570
        result = <optimized out>
        client = <optimized out>
        nready = <optimized out>
        icheck = 0x7f0e2d4354b0 <checkForInput>
        start_tick = <optimized out>
#8  0x00007f0e2d04256a in main (argc=9, argv=0x7fffea651248, envp=<optimized out>) at ../../dix/main.c:298
        i = <optimized out>
        alwaysCheckForInput = {0, 1}