https://bugs.freedesktop.org/show_bug.cgi?id=32889 Summary: [i915g] SIGSEGV src/gallium/drivers/i915/i915_state_emit.c:414 Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: Drivers/Gallium/i915g AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: vlee@xxxxxxxxxx mesa: 6d9ca78ef7bf831b9b63f4bda68623cbae627508 (master) chipset: 945GM (Intel GMA 950) system architecture: i686 xserver-xorg-video-intel: 2:2.12.0-1ubuntu5.1 libdrm-intel1: 2.4.21-1ubuntu2.1 kernel version: 2.6.35-24-generic Linux distribution: Ubuntu 10.10 i386 Run piglit fbo-blit-d24s8 test. $ ./bin/fbo-blit-d24s8 -auto Segmentation fault (core dumped) Program terminated with signal 11, Segmentation fault. #0 0x01102b3b in i915_emit_hardware_state (i915=0x8a6e370) at src/gallium/drivers/i915/i915_state_emit.c:414 414 struct i915_texture *tex = i915_texture(cbuf_surface->texture); (gdb) bt #0 0x01102b3b in i915_emit_hardware_state (i915=0x8a6e370) at src/gallium/drivers/i915/i915_state_emit.c:414 #1 0x010fe0e6 in i915_vbuf_render_draw_arrays (render=0x8a84788, start=0, nr=4) at src/gallium/drivers/i915/i915_prim_vbuf.c:516 #2 0x01194f9d in draw_pt_emit_linear (emit=0x8a6ad30, vert_info=0xbff42328, prim_info=0xbff4239c) at src/gallium/auxiliary/draw/draw_pt_emit.c:265 #3 0x0112fc82 in emit (emit=0x8a6ad30, vert_info=0xbff42328, prim_info=0xbff4239c) at src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c:168 #4 0x01130023 in fetch_pipeline_generic (middle=0x8a6acc8, fetch_info=0x0, prim_info=0xbff4239c) at src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c:286 #5 0x01130144 in fetch_pipeline_linear_run (middle=0x8a6acc8, start=0, count=4, prim_flags=0) at src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c:345 #6 0x01135155 in vsplit_segment_simple_linear (vsplit=0x8a7ee30, flags=0, istart=0, icount=4) at src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h:229 #7 0x011354ee in vsplit_run_linear (frontend=0x8a7ee30, start=0, count=4) at src/gallium/auxiliary/draw/draw_split_tmp.h:61 #8 0x0112d494 in draw_pt_arrays (draw=0x8a69348, prim=6, start=0, count=4) at src/gallium/auxiliary/draw/draw_pt.c:113 #9 0x0112e049 in draw_vbo (draw=0x8a69348, info=0xbff425a4) at src/gallium/auxiliary/draw/draw_pt.c:481 #10 0x010fc5d3 in i915_draw_vbo (pipe=0x8a6e370, info=0xbff425a4) at src/gallium/drivers/i915/i915_context.c:81 #11 0x019d3690 in util_draw_arrays (pipe=0x8a6e370, mode=6, start=0, count=4) at src/gallium/auxiliary/util/u_draw.h:58 #12 0x019d3757 in util_draw_vertex_buffer (pipe=0x8a6e370, vbuf=0x8b17920, offset=0, prim_type=6, num_verts=4, num_attribs=2) at src/gallium/auxiliary/util/u_draw_quad.c:63 #13 0x01952f15 in draw_quad (st=0x8ad80a0, x0=-1, y0=-1, x1=1, y1=1, z=0.54321003, color=0x8a97324) at src/mesa/state_tracker/st_cb_clear.c:175 #14 0x019535be in clear_with_quad (ctx=0x8a96618, color=0 '\000', depth=2 '\002', stencil=4 '\004') at src/mesa/state_tracker/st_cb_clear.c:299 #15 0x01953cfd in st_Clear (ctx=0x8a96618, mask=48) at src/mesa/state_tracker/st_cb_clear.c:530 #16 0x018ddbb0 in _mesa_Clear (mask=1280) at src/mesa/main/clear.c:242 #17 0x0804b907 in run_test () at piglit/tests/fbo/fbo-blit-d24s8.c:179 #18 0x0804bce9 in piglit_display () at piglit/tests/fbo/fbo-blit-d24s8.c:242 #19 0x0804dce3 in display () at piglit/tests/util/piglit-framework.c:52 #20 0x002d2820 in fghRedrawWindow (window=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece. ) at freeglut_main.c:210 #21 fghcbDisplayWindow (window=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece. ) at freeglut_main.c:227 #22 0x002d6660 in fgEnumWindows (enumCallback=0x2d2790 <fghcbDisplayWindow>, enumerator=0xbff42948) at freeglut_structure.c:394 #23 0x002d2cdb in fghDisplayAll () at freeglut_main.c:249 #24 glutMainLoopEvent () at freeglut_main.c:1450 #25 0x002d3605 in glutMainLoop () at freeglut_main.c:1498 #26 0x0804de8c in main (argc=1, argv=0xbff42bd4) at piglit/tests/util/piglit-framework.c:118 (gdb) frame 0 #0 0x01102b3b in i915_emit_hardware_state (i915=0x8a6e370) at src/gallium/drivers/i915/i915_state_emit.c:414 414 struct i915_texture *tex = i915_texture(cbuf_surface->texture); (gdb) print cbuf_surface $1 = (struct pipe_surface *) 0x0 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
