Program received signal SIGSEGV, Segmentation fault.
0x00007fba4cddb8a5 in dixGetPrivateAddr (key=0x7fba4cff0380 <exaScreenPrivateKeyRec>, privates=0x3f0) at ../include/privates.h:124
124         return (char *) (*privates) + key->offset;
(gdb) bt full
#0  0x00007fba4cddb8a5 in dixGetPrivateAddr (key=0x7fba4cff0380 <exaScreenPrivateKeyRec>, privates=0x3f0) at ../include/privates.h:124
No locals.
#1  dixGetPrivate (key=0x7fba4cff0380 <exaScreenPrivateKeyRec>, privates=0x3f0) at ../include/privates.h:138
No locals.
#2  exaGetPixmapDriverPrivate (pPix=0x1462ea0) at exa.c:68
No locals.
#3  0x00007fba4e452fb9 in nouveau_pixmap (ppix=0x1462ea0) at nv_type.h:180
No locals.
#4  0x00007fba4e455ac8 in drmmode_xf86crtc_resize (scrn=0x1442620, width=1920, height=1080) at drmmode_display.c:1179
        xf86_config = 0x144a0d0
        screen = 0x144de10
        pNv = 0x1446630
        drmmode_crtc = 0x1446970
        drmmode = 0x1446930
        old_width = 1600
        old_height = 900
        old_pitch = 1600
        old_fb_id = 0
        old_bo = 0x1462a90
        ret = 0
        i = 0
        pitch = 7680
        ppix = 0x1462ea0
#5  0x00007fba4e454308 in drmmode_set_scanout_pixmap (crtc=0x144a390, ppix=0x1bdbe50) at drmmode_display.c:561
        ret = 0
        screen = 0x144de10
        screenpix = 0x1462ea0
#6  0x00000000004b17fb in xf86CrtcSetScanoutPixmap (randr_crtc=<optimized out>, pixmap=<optimized out>) at xf86RandR12.c:1870
        crtc = <optimized out>
#7  0x00000000004f273e in rrCreateSharedPixmap (crtc=crtc@entry=0x146b410, width=width@entry=1920, height=height@entry=1080, x=x@entry=0, y=y@entry=0) at rrcrtc.c:428
        mpix = 0x1bdbd60
        spix = 0x1bdbe50
        master = 0x147a7a0
        ret = <optimized out>
        depth = 24
        mscreenpix = 0x1bd79c0
        protopix = <optimized out>
        pScrPriv = 0x1468a20
#8  0x00000000004f2af4 in RRCrtcSet (crtc=0x146b410, mode=0x1bd7e70, x=0, y=0, rotation=rotation@entry=1, numOutputs=numOutputs@entry=1, outputs=outputs@entry=0x1bdc5c0) at rrcrtc.c:557
        master = <optimized out>
        width = 1920
        height = 1080
        pScreen = 0x144de10
        ret = 1
        recompute = 1
        pScrPriv = 0x1468a20
#9  0x00000000004f3ad6 in ProcRRSetCrtcConfig (client=0x144c670) at rrcrtc.c:1162
        stuff = <optimized out>
        rep = {type = 140 '\214', status = 0 '\000', sequenceNumber = 0, length = 0, newTimestamp = 8503956, pad1 = 0, pad2 = 360, pad3 = 0, pad4 = 5133890, pad5 = 0}
        pScreen = <optimized out>
        pScrPriv = 0x1468a20
        crtc = 0x146b410
        mode = 0x1bd7e70
        numOutputs = 1
        outputs = 0x1bdc5c0
        outputIds = <optimized out>
---Type <return> to continue, or q <return> to quit---
        time = <optimized out>
        rotation = 1
        ret = <optimized out>
        i = <optimized out>
        j = <optimized out>
        status = <optimized out>
#10 0x00000000004f0221 in ProcRRDispatch (client=<optimized out>) at randr.c:557
        stuff = <optimized out>
#11 0x0000000000434475 in Dispatch () at dispatch.c:432
        clientReady = 0x191fcd0
        result = 0
        client = 0x144c670
        nready = 0
        icheck = 0x81bf40 <checkForInput>
        start_tick = 360
#12 0x0000000000424c9c in main (argc=6, argv=0x7fff4bcb9c68, envp=<optimized out>) at main.c:295
        i = <optimized out>
        alwaysCheckForInput = {0, 1}