Continuing.

Thread 1 "Xorg" received signal SIGSEGV, Segmentation fault.
0x00007fde24717cbb in pixman_region_translate (region=0x46500000441, x=0, y=0) at pixman-region.c:2232
2232	    region->extents.x1 = x1 = region->extents.x1 + x;
#0  0x00007fde24717cbb in pixman_region_translate (region=0x46500000441, x=0, y=0) at pixman-region.c:2232
        x1 = 1397039584
        x2 = 1732906425
        y1 = 32764
        y2 = 21897
        nbox = 21897
        pbox = 0x7ffc534521f0
#1  0x000055896759f1df in RegionTranslate (pReg=0x46500000441, x=0, y=0) at ../include/regionstr.h:312
No locals.
#2  0x000055896759f584 in miComputeCompositeClip (pGC=0x55896825a130, pDrawable=0x558968d86020) at migc.c:143
        pWin = 0x558968d86020
        pregWin = 0x558968d86070
        freeTmpClip = 0
        freeCompClip = 0
#3  0x00007fde1e3350e6 in sna_validate_gc (gc=0x55896825a130, changes=8388607, drawable=0x558968d86020) at sna_accel.c:16886
No locals.
#4  0x0000558967508a88 in damageValidateGC (pGC=0x55896825a130, changes=8388607, pDrawable=0x558968d86020) at damage.c:384
        pGCPriv = 0x55896825a1c8
#5  0x00005589673d5c9d in ValidateGC (pDraw=0x558968d86020, pGC=0x55896825a130) at gc.c:77
No locals.
#6  0x000055896750329a in present_copy_region (drawable=0x558968d86020, pixmap=0x898, update=0x46500000441, x_off=0, y_off=0) at present.c:94
        screen = 0x55896800a780
        gc = 0x55896825a130
#7  0x0000558967504a04 in present_execute (vblank=0x558968dcc770, ust=57313579015, crtc_msc=3428051) at present.c:741
        window = 0x558968d86020
        screen = 0x55896800a780
        screen_priv = 0x558967b5d470
        mode = 0 '\000'
#8  0x0000558967505198 in present_pixmap (window=0x558968d86020, pixmap=0x558968d879d0, serial=423, valid=0x0, update=0x0, x_off=0, y_off=0, target_crtc=0x558967fe58a0, wait_fence=0x0, 
    idle_fence=0x558968d87be0, options=0, window_msc=3428052, divisor=0, remainder=0, notifies=0x0, num_notifies=0) at present.c:956
        ust = 57313579015
        target_msc = 3428051
        crtc_msc = 3428051
        ret = 0
        vblank = 0x558968dcc770
        tmp = 0x558968d864e0
        screen = 0x55896800a780
        window_priv = 0x558968d864c0
        screen_priv = 0x558967b5d470
#9  0x0000558967507421 in proc_present_pixmap (client=0x558968d09790) at present_request.c:138
        stuff = 0x558968c65c30
        window = 0x558968d86020
        pixmap = 0x558968d879d0
        valid = 0x0
        update = 0x0
        wait_fence = 0x0
        idle_fence = 0x558968d87be0
        target_crtc = 0x0
        ret = 0
        nnotifies = 0
        notifies = 0x0
#10 0x0000558967507898 in proc_present_dispatch (client=0x558968d09790) at present_request.c:251
        stuff = 0x558968c65c30
#11 0x00005589673af59b in Dispatch () at dispatch.c:430
        clientReady = 0x558968c33860
        result = 0
        client = 0x558968d09790
        nready = 0
        icheck = 0x55896786e460 <checkForInput>
        start_tick = 55
#12 0x00005589673bef9d in dix_main (argc=5, argv=0x7ffc53452738, envp=0x7ffc53452768) at main.c:300
        i = 1
        alwaysCheckForInput = {0, 1}
#13 0x000055896739ed39 in main (argc=5, argv=0x7ffc53452738, envp=0x7ffc53452768) at stubmain.c:34


#0  0x00007fde24717cbb in pixman_region_translate (region=0x46500000441, x=0, y=0) at pixman-region.c:2232
2232	    region->extents.x1 = x1 = region->extents.x1 + x;
$1 = (region_type_t *) 0x46500000441
Cannot access memory at address 0x46500000441
quit
Detaching from program: /usr/lib/xorg-server/Xorg, process 26433