.
Thread 3 (LWP 1026):
#0  0xb7561424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb746b84b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0xb6ebcdeb in __run__ (arg=0xb7a7bac4) at ../../../src/sna/sna_threads.c:57
        t = 0xb7a7bac4
        signals = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}}
#3  0xb7467d78 in start_thread (arg=0xb65e6b40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb65e6b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1220046848, 0, 4001536, -1235328344, -1570423972, -1839451810}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0xb724c3de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 2 (LWP 1025):
#0  0xb7561424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb746b84b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0xb6ebcdeb in __run__ (arg=0xb7a7ba70) at ../../../src/sna/sna_threads.c:57
        t = 0xb7a7ba70
        signals = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}}
#3  0xb7467d78 in start_thread (arg=0xb6de7b40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb6de7b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1220046848, 0, 4001536, -1226935640, -1572521123, -1839451810}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0xb724c3de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 1 (LWP 943):
#0  0xb7561424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7189b1f in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = -1221550080
        selftid = 943
#2  0xb718d0b3 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xbfba1970, sa_sigaction = 0xbfba1970}, sa_mask = {__val = {3078298240, 3073417216, 171515904, 3076009984, 3076012344, 5, 3078250528, 3075933676, 3076012784, 3071327720, 1, 5, 0, 0, 0, 0, 0, 0, 0, 3076074968, 0, 0, 0, 3071676648, 0, 0, 0, 3078250496, 1, 3078287064, 3078286968, 3075959184}}, sa_flags = -1216669056, sa_restorer = 0xb718cf70 <__GI_abort>}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb7729e49 in OsAbort () at ../../os/utils.c:1299
No locals.
#4  0xb7603897 in ddxGiveUp (error=error@entry=EXIT_ERR_ABORT) at ../../../../hw/xfree86/common/xf86Init.c:1099
        i = <optimized out>
#5  0xb7603933 in AbortDDX (error=error@entry=EXIT_ERR_ABORT) at ../../../../hw/xfree86/common/xf86Init.c:1143
        i = <optimized out>
#6  0xb772f551 in AbortServer () at ../../os/log.c:767
No locals.
#7  0xb772ffee in FatalError (f=f@entry=0xb7757bc4 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:908
        args = 0xbfba1aa4 "\v"
        args2 = 0xbfba1aa4 "\v"
        beenhere = 1
#8  0xb7727724 in OsSigHandler (signo=11, sip=0xbfba1acc, unused=0xbfba1b4c) at ../../os/osinit.c:147
        unused = 0xbfba1b4c
        sip = 0xbfba1acc
        signo = 11
#9  <signal handler called>
No symbol table info available.
#10 has_offload_slaves (sna=<optimized out>) at ../../../src/sna/sna_accel.c:14150
        screen = <optimized out>
        dirty = <optimized out>
#11 0xb6e80bdb in start_flush (scanout=0xb7a93d30, sna=0xb5d7c000) at ../../../src/sna/sna_accel.c:14187
No locals.
#12 sna_accel_do_flush (sna=0xb5d7c000) at ../../../src/sna/sna_accel.c:14251
        interval = 16
#13 sna_accel_block_handler (sna=sna@entry=0xb5d7c000, tv=tv@entry=0xbfba1fa4) at ../../../src/sna/sna_accel.c:14789
No locals.
#14 0xb6e936c6 in sna_block_handler (arg=0xb7a7bd20, timeout=0xbfba1fa4, read_mask=0xb77b9a60 <LastSelectMask>) at ../../../src/sna/sna_driver.c:672
        tv = 0xbfba1fa4
#15 0xb75c4639 in BlockHandler (pTimeout=pTimeout@entry=0xbfba1fa4, pReadmask=pReadmask@entry=0xb77b9a60 <LastSelectMask>) at ../../dix/dixutils.c:387
        i = 0
        j = <optimized out>
#16 0xb7720c88 in WaitForSomething (pClientsReady=pClientsReady@entry=0xb7c0c070) at ../../os/WaitFor.c:210
        i = <optimized out>
        waittime = {tv_sec = 999895, tv_usec = 163000}
        wt = 0xbfba1fa8
        timeout = <optimized out>
        clientsReadable = {fds_bits = {0 <repeats 32 times>}}
        clientsWritable = {fds_bits = {1, 96, 0, -1217935604, 0, 6, -1208314804, -1220497448, -1244151808, 183, 37964, 0, -1213694808, -1216676536, -1213694784, -1216716800, 91, 183, -1213694784, 0, 0, 0, -1078320960, -1216716800, -1078320948, -1078320820, 364, 0, -1205693896, 1, -1078320820, -1226329329}}
        selecterr = <optimized out>
        nready = 0
        devicesReadable = {fds_bits = {-1303907748, -1320878080, 32, 364, 368, 0, 0, 0, 0, 91, 183, 11993179, 364, 0, -1208352768, -1217218628, -1208311696, 0, 0, -1226433586, -1078320828, -1208567128, -1303908344, 189720, -1208567128, -1220089580, -1220089566, -1217217834, 44, -1303908344, 189720, -1226376064}}
        now = <optimized out>
        someReady = 0
#17 0xb75c003e in Dispatch () at ../../dix/dispatch.c:361
        clientReady = 0xb7c0c070
        result = <optimized out>
        client = <optimized out>
        nready = <optimized out>
        icheck = 0xb77b3438 <checkForInput>
        start_tick = <optimized out>
#18 0xb75ae3fa in main (argc=11, argv=0xbfba2304, envp=0xbfba2334) at ../../dix/main.c:298
        i = <optimized out>
        alwaysCheckForInput = {0, 1}