#0  __memset_sse2 () at ../sysdeps/x86_64/multiarch/../memset.S:873
No locals.
#1  0x00007fc23cb1034b in memset (__len=<optimized out>, __ch=<optimized out>, __dest=<optimized out>) at /usr/include/bits/string3.h:84
No locals.
#2  _sna_pixmap_move_to_cpu (pixmap=pixmap@entry=0x29b3f10, flags=flags@entry=3) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.99.907/work/xf86-video-intel-2.99.907/src/sna/sna_accel.c:2118
No locals.
#3  0x00007fc23cb131a6 in sna_drawable_move_region_to_cpu (drawable=<optimized out>, region=region@entry=0x7fff788bfe80, flags=flags@entry=3)
    at /var/tmp/portage/x11-drivers/xf86-video-intel-2.99.907/work/xf86-video-intel-2.99.907/src/sna/sna_accel.c:2567
        dx = <optimized out>
        dy = <optimized out>
#4  0x00007fc23cb2ec52 in sna_composite_fb (op=<optimized out>, src=src@entry=0x5bc1640, mask=mask@entry=0x0, dst=dst@entry=0x2aae8c0, region=region@entry=0x7fff788bfe80, src_x=src_x@entry=0, src_y=src_y@entry=0, msk_x=msk_x@entry=0, 
    msk_y=msk_y@entry=0, dst_x=12, dst_y=dst_y@entry=12, width=width@entry=24, height=height@entry=24) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.99.907/work/xf86-video-intel-2.99.907/src/sna/sna_composite.c:519
        src_image = <optimized out>
        mask_image = <optimized out>
        dest_image = <optimized out>
        src_xoff = 0
        src_yoff = 0
        msk_xoff = 0
        msk_yoff = 0
        dst_xoff = 2022440592
        dst_yoff = 32767
        tx = 0
        ty = 0
        flags = 3
#5  0x00007fc23cb2f3c1 in sna_composite (op=<optimized out>, src=<optimized out>, mask=0x0, dst=0x2aae8c0, src_x=<optimized out>, src_y=<optimized out>, mask_x=0, mask_y=0, dst_x=12, dst_y=12, width=24, height=24)
    at /var/tmp/portage/x11-drivers/xf86-video-intel-2.99.907/work/xf86-video-intel-2.99.907/src/sna/sna_composite.c:742
        tmp = {blt = 0x0, box = 0x0, boxes = 0x0, thread_boxes = 0x0, done = 0x0, damage = 0x0, op = 0, dst = {pixmap = 0x29b3f10, format = 537036936, bo = 0x0, x = -1860, y = -1212, width = 48, height = 48}, src = {bo = 0x0, 
            transform = 0x0, width = 0, height = 0, pict_format = 0, card_format = 0, filter = 0, repeat = 0, is_affine = 0, is_solid = 0, is_linear = 0, is_opaque = 0, alpha_fixup = 0, rb_reversed = 0, offset = {0, 0}, scale = {0, 0}, 
            embedded_transform = {matrix = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}}}, u = {linear = {dx = 0, dy = 0, offset = 0}, gen2 = {pixel = 0}, gen3 = {type = 0, mode = 0, constants = 0}}}, mask = {bo = 0x0, transform = 0x0, width = 0, 
            height = 0, pict_format = 0, card_format = 0, filter = 0, repeat = 0, is_affine = 0, is_solid = 0, is_linear = 0, is_opaque = 0, alpha_fixup = 0, rb_reversed = 0, offset = {0, 0}, scale = {0, 0}, embedded_transform = {
              matrix = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}}}, u = {linear = {dx = 0, dy = 0, offset = 0}, gen2 = {pixel = 0}, gen3 = {type = 0, mode = 0, constants = 0}}}, is_affine = 0, has_component_alpha = 0, need_magic_ca_pass = 0, 
          rb_reversed = 0, floats_per_vertex = 0, floats_per_rect = 0, prim_emit = 0x0, emit_boxes = 0x0, redirect = {real_bo = 0x0, real_damage = 0x0, damage = 0x0, box = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}}, u = {blt = {src_pixmap = 0x0, 
              sx = 0, sy = 0, inplace = 0, overwrites = 0, bpp = 0, alu = 0, cmd = 0, br13 = 0, pitch = {0, 0}, pixel = 0, bo = {0x0, 0x0}}, gen3 = {constants = {0, 0, 0, 0, 0, 0, 0, 0}, num_constants = 0}, gen4 = {wm_kernel = 0, 
              ve_id = 0}, gen5 = {wm_kernel = 0, ve_id = 0}, gen6 = {flags = 0}, gen7 = {flags = 0}, gen8 = {flags = 0}}, priv = 0x0}
        region = {extents = {x1 = 1872, y1 = 1224, x2 = 1896, y2 = 1248}, data = 0x0}
        dx = <optimized out>
        dy = <optimized out>
#6  0x000000000050c0c2 in damageComposite (op=<optimized out>, pSrc=0x5bc1640, pMask=0x0, pDst=0x2aae8c0, xSrc=<optimized out>, ySrc=<optimized out>, xMask=0, yMask=0, xDst=12, yDst=12, width=24, height=24)
    at /var/tmp/portage/x11-base/xorg-server-1.15.0/work/xorg-server-1.15.0/miext/damage/damage.c:503
        pScreen = <optimized out>
#7  0x00000000005022ca in ProcRenderComposite (client=0x29d1090) at /var/tmp/portage/x11-base/xorg-server-1.15.0/work/xorg-server-1.15.0/render/render.c:708
        pSrc = 0x5bc1640
        pMask = 0x0
        pDst = 0x2aae8c0
        stuff = 0x584dccc
#8  0x00000000004358ae in Dispatch () at /var/tmp/portage/x11-base/xorg-server-1.15.0/work/xorg-server-1.15.0/dix/dispatch.c:433
        clientReady = 0x2944f90
        result = <optimized out>
        client = 0x29d1090
        nready = 0
        icheck = 0x8134d0 <checkForInput>
        start_tick = 225
#9  0x00000000004396ca in dix_main (argc=10, argv=0x7fff788c0348, envp=<optimized out>) at /var/tmp/portage/x11-base/xorg-server-1.15.0/work/xorg-server-1.15.0/dix/main.c:294
        i = <optimized out>
        alwaysCheckForInput = {0, 1}
#10 0x00007fc23f7b4bf5 in __libc_start_main (main=0x424e50 <main>, argc=10, ubp_av=0x7fff788c0348, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff788c0338) at libc-start.c:258
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2775248982078545118, 4345432, 140735215829824, 0, 0, -2774961573252408098, -2808041885651411746}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x58f4d0 <__libc_csu_init>, 
              0x7fff788c0348}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5829840}}}
        not_first_call = <optimized out>
#11 0x0000000000424e81 in _start ()
No symbol table info available.