[New LWP 5453]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f64a2b55843 in select () at ../sysdeps/unix/syscall-template.S:81

Program received signal SIGUSR1, User defined signal 1.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGPIPE, Broken pipe.

Program received signal SIGUSR1, User defined signal 1.

Program received signal SIGUSR1, User defined signal 1.

Program received signal SIGSEGV, Segmentation fault.
0x00007f64a12b30c2 in RegionNil (reg=<optimized out>) at /usr/include/xorg/regionstr.h:74
#0  0x00007f64a12b30c2 in RegionNil (reg=<optimized out>) at /usr/include/xorg/regionstr.h:74
No locals.
#1  RegionNotEmpty (_pReg=<optimized out>) at /usr/include/xorg/regionstr.h:178
No locals.
#2  radeon_dirty_update (screen=0x7f64a6020f90) at ../../src/radeon_kms.c:280
        region = <optimized out>
        ent = 0x7f64a6c520f0
#3  RADEONBlockHandler_KMS (arg=0x7f64a6020f90, pTimeout=<optimized out>, pReadmask=<optimized out>) at ../../src/radeon_kms.c:303
        pScreen = 0x7f64a6020f90
        pScrn = <optimized out>
        info = <optimized out>
#4  0x00007f64a4d95d74 in BlockHandler (pTimeout=pTimeout@entry=0x7fff882660b8, pReadmask=pReadmask@entry=0x7f64a5179400 <LastSelectMask>) at ../../dix/dixutils.c:387
        i = 0
        j = <optimized out>
#5  0x00007f64a4edb094 in WaitForSomething (pClientsReady=pClientsReady@entry=0x7f64a6343430) at ../../os/WaitFor.c:210
        i = <optimized out>
        waittime = {tv_sec = 599, tv_usec = 873000}
        wt = 0x7fff882660c0
        timeout = <optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {1, 1, 256, 140070202843283, 140070268814800, 140070263190936, 128, 140070239289472, 8, 140070243181104, 140070268814800, 206158430224, 140735477605008, 140735477604800, 393216, 140070203249286}}
        selecterr = <optimized out>
        nready = 0
        devicesReadable = {fds_bits = {31, 140067473457153, 140735477604960, 32, 140070260554928, 140070240539367, 32, 140070260554928, 0, 140070240520925, 0, 0, 0, 140070262040112, 140735477604960, 137438953504}}
        now = <optimized out>
        someReady = 0
#6  0x00007f64a4d91ab1 in Dispatch () at ../../dix/dispatch.c:361
        clientReady = 0x7f64a6343430
        result = <optimized out>
        client = <optimized out>
        nready = <optimized out>
        icheck = 0x7f64a51723d0 <checkForInput>
        start_tick = <optimized out>
#7  0x00007f64a4d812ba in main (argc=6, argv=0x7fff882664c8, envp=<optimized out>) at ../../dix/main.c:298
        i = <optimized out>
        alwaysCheckForInput = {0, 1}

Program received signal SIGABRT, Aborted.
[Thread 0x7f649e27a700 (LWP 5453) exited]

Program terminated with signal SIGABRT, Aborted.
The program no longer exists.