On Mon, May 20, 2013 at 5:13 AM, Vadim Girlin <vadimgir...@gmail.com> wrote: > On 05/20/2013 11:27 AM, Dragomir Ivanov wrote: >> >> 0x00007ffff69058d7 in eg_surface_init_2d (surf_man=0x633ea0, >> surf=0x88d848, >> level=0x88dea8, bpe=1, tile_split=0, offset=65536, start_level=0) >> >> It looks like division by 0. tile_split=0 from the call site. > > > Yes, I'm just not sure why tile_split is 0 here and what is the best way to > fix it, possibly in fact this is a consequence of some problem in r600g, not > in the libdrm. Though probably libdrm should handle it more gracefully > anyway. > > Vadim
Just a guess, ddx is not properly setting tile split on a surface and then r600g call in trying to rebuild miptree ... I think i fixed issue in ddx couple month ago but maybe i did not. Cheers, Jerome >> >> >> On Mon, May 20, 2013 at 4:11 AM, Vadim Girlin <vadimgir...@gmail.com> >> wrote: >> >>> Reduced test app attached and below is gdb backtrace. I suspect something >>> is not initialized properly but I'm not very familiar with this code. >>> >>> Vadim >>> >>> >>> Program received signal SIGFPE, Arithmetic exception. >>> 0x00007ffff69058d7 in eg_surface_init_2d (surf_man=0x633ea0, >>> surf=0x88d848, level=0x88dea8, bpe=1, tile_split=0, offset=65536, >>> start_level=0) >>> at radeon_surface.c:651 >>> 651 slice_pt = tileb / tile_split; >>> >>> #0 0x00007ffff69058d7 in eg_surface_init_2d (surf_man=0x633ea0, >>> surf=0x88d848, level=0x88dea8, bpe=1, tile_split=0, offset=65536, >>> start_level=0) >>> at radeon_surface.c:651 >>> #1 0x00007ffff6905eea in eg_surface_init_2d_miptrees (surf_man=0x633ea0, >>> surf=0x88d848) at radeon_surface.c:807 >>> #2 0x00007ffff6906062 in eg_surface_init (surf_man=0x633ea0, >>> surf=0x88d848) at radeon_surface.c:863 >>> #3 0x00007ffff6907fe6 in radeon_surface_init (surf_man=0x633ea0, >>> surf=0x88d848) at radeon_surface.c:1901 >>> #4 0x00007ffff713260b in radeon_drm_winsys_surface_init (rws=0x6339a0, >>> surf=0x88d848) at radeon_drm_winsys.c:477 >>> #5 0x00007ffff70a3e1c in r600_setup_surface (screen=0x6340d0, >>> rtex=0x88d760, pitch_in_bytes_override=0) at r600_texture.c:203 >>> #6 0x00007ffff70a4774 in r600_texture_create_object (screen=0x6340d0, >>> base=0x7fffffffd6d0, pitch_in_bytes_override=0, buf=0x0, >>> surface=0x7fffffffc8e0) >>> at r600_texture.c:432 >>> #7 0x00007ffff70a5268 in r600_texture_create (screen=0x6340d0, >>> templ=0x7fffffffd6d0) at r600_texture.c:607 >>> #8 0x00007ffff708a5bd in r600_resource_create (screen=0x6340d0, >>> templ=0x7fffffffd6d0) at r600_resource.c:38 >>> #9 0x00007ffff7125579 in dri2_drawable_process_buffers >>> (drawable=0x88af80, buffers=0x88aea0, buffer_count=1, atts=0x88b628, >>> att_count=2) at dri2.c:283 >>> #10 0x00007ffff712590a in dri2_allocate_textures (drawable=0x88af80, >>> statts=0x88b628, statts_count=2) at dri2.c:404 >>> #11 0x00007ffff7123e6a in dri_st_framebuffer_validate (stfbi=0x88af80, >>> statts=0x88b628, count=2, out=0x7fffffffd840) at dri_drawable.c:81 >>> #12 0x00007ffff6e461c1 in st_framebuffer_validate (stfb=0x88b1e0, >>> st=0x883870) at ../../src/mesa/state_tracker/**st_manager.c:193 >>> >>> #13 0x00007ffff6e472a8 in st_api_make_current (stapi=0x7ffff761b9e0 >>> <st_gl_api>, stctxi=0x883870, stdrawi=0x88af80, streadi=0x88af80) >>> at ../../src/mesa/state_tracker/**st_manager.c:721 >>> >>> #14 0x00007ffff7122ce8 in dri_make_current (cPriv=0x7fdb70, >>> driDrawPriv=0x88af40, driReadPriv=0x88af40) at dri_context.c:255 >>> #15 0x00007ffff6c6ba1f in driBindContext (pcp=0x7fdb70, pdp=0x88af40, >>> prp=0x88af40) at ../../../../src/mesa/drivers/**dri/common/dri_util.c:382 >>> >>> #16 0x00007ffff7dc57e3 in dri2_bind_context (context=0x7fd9d0, >>> old=0x616650, draw=67108873, read=67108873) at dri2_glx.c:172 >>> #17 0x00007ffff7d8c253 in MakeContextCurrent (dpy=0x602040, >>> draw=67108873, >>> read=67108873, gc_user=0x7fd9d0) at glxcurrent.c:269 >>> #18 0x000000384e82713c in fgOpenWindow () from /lib64/libglut.so.3 >>> #19 0x000000384e825afa in fgCreateWindow () from /lib64/libglut.so.3 >>> #20 0x000000384e825b95 in fgCreateMenu () from /lib64/libglut.so.3 >>> #21 0x000000384e823cd3 in glutCreateMenu () from /lib64/libglut.so.3 >>> #22 0x0000000000400816 in main (argc=1, argv=0x7fffffffdf18) at test.c:17 >>> >>> >>> _______________________________________________ >>> mesa-dev mailing list >>> mesa-dev@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >>> >>> >> > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
