Created attachment 53488 [details]
xorg log with debug=full

Loading koenig-waermepumpen.de in FireFox caused another crash on my 945GM:

Program received signal SIGABRT, Aborted.
0x00e3b416 in __kernel_vsyscall ()
(gdb) bt
#0  0x00e3b416 in __kernel_vsyscall ()
#1  0x415f698f in __GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x415f82d5 in __GI_abort () at abort.c:91
#3  0x415ef6a5 in __assert_fail_base (
    fmt=0x4172f8e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", 
    assertion=0x40e0b8 "size && size <= kgem->max_object_size", 
    file=0x40d7a9 "kgem.c", line=1488, function=0x40e6a0 "kgem_create_2d")
    at assert.c:94
#4  0x415ef757 in __GI___assert_fail (
    assertion=0x40e0b8 "size && size <= kgem->max_object_size", 
    file=0x40d7a9 "kgem.c", line=1488, function=0x40e6a0 "kgem_create_2d")
    at assert.c:103
#5  0x0036403b in kgem_create_2d (kgem=0x8ba2ea8, width=1050, height=10000, 
    bpp=32, tiling=1, flags=0) at kgem.c:1488
#6  0x003695a1 in sna_pixmap_move_to_gpu (pixmap=0xb3900008)
    at sna_accel.c:1016
#7  0x00389345 in sna_composite_rectangles (op=0 '\000', dst=0x9016278, 
    color=0x90b3f78, num_rects=1, rects=0x90b3f80) at sna_composite.c:702
#8  0x081495a1 in CompositeRects (op=0 '\000', pDst=0x9016278, 
    color=0x90b3f78, nRect=1, rects=0x90b3f80) at picture.c:1671
#9  0x0814e9fa in ProcRenderFillRectangles (client=0x8d8dbc8) at render.c:1481
#10 0x08149bc4 in ProcRenderDispatch (client=0x8d8dbc8) at render.c:2063
---Type <return> to continue, or q <return> to quit---
#11 0x0807609f in Dispatch () at dispatch.c:432
#12 0x0806431a in main (argc=6, argv=0xbfd17584, envp=0xbfd175a0) at main.c:287