https://bugs.freedesktop.org/show_bug.cgi?id=73757
Priority: medium Bug ID: 73757 Assignee: mesa-dev@lists.freedesktop.org Summary: [swrast] SIGSEGV swrast/s_renderbuffer.c:559 Severity: normal Classification: Unclassified OS: Linux (All) Reporter: v...@freedesktop.org Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Other Product: Mesa mesa: 1c5e2965a0de296240dd8f5af12482164416b7f1 (master) Run piglit fbo-drawbuffers-none glColorMaskIndexed on swrast. $ ./bin/fbo-drawbuffers-none glColorMaskIndexed -auto Testing glColorMaskIndexed. Probe color at (0,0) Expected: 1.000000 1.000000 0.200000 1.000000 Observed: 0.200000 0.200000 0.200000 0.200000 from color attachment 0, config (COLOR_ATTACHMENT3, COLOR_ATTACHMENT2, COLOR_ATTACHMENT1, COLOR_ATTACHMENT0) Probe color at (0,0) Expected: 0.200000 0.200000 1.000000 1.000000 Observed: 0.200000 0.200000 0.200000 0.200000 from color attachment 1, config (COLOR_ATTACHMENT3, COLOR_ATTACHMENT2, COLOR_ATTACHMENT1, COLOR_ATTACHMENT0) Probe color at (0,0) Expected: 0.200000 1.000000 0.000000 0.200000 Observed: 0.200000 0.000000 0.200000 0.200000 from color attachment 2, config (COLOR_ATTACHMENT3, COLOR_ATTACHMENT2, COLOR_ATTACHMENT1, COLOR_ATTACHMENT0) Segmentation fault (core dumped) Program terminated with signal 11, Segmentation fault. #0 0x00007f45d2d61118 in map_attachment (ctx=0x7f45d7382010, fb=0x1fb3d00, buffer=4294967295) at swrast/s_renderbuffer.c:559 559 struct gl_texture_object *texObj = fb->Attachment[buffer].Texture; (gdb) bt #0 0x00007f45d2d61118 in map_attachment (ctx=0x7f45d7382010, fb=0x1fb3d00, buffer=4294967295) at swrast/s_renderbuffer.c:559 #1 0x00007f45d2d6155c in _swrast_map_renderbuffers (ctx=0x7f45d7382010) at swrast/s_renderbuffer.c:662 #2 0x00007f45d2d5146e in _swrast_span_render_start (ctx=0x7f45d7382010) at swrast/s_context.c:877 #3 0x00007f45d2d514ce in _swrast_render_start (ctx=0x7f45d7382010) at swrast/s_context.c:895 #4 0x00007f45d2da0cbd in _swsetup_RenderStart (ctx=0x7f45d7382010) at swrast_setup/ss_context.c:202 #5 0x00007f45d2d29725 in run_render (ctx=0x7f45d7382010, stage=0x1dd4b70) at tnl/t_vb_render.c:276 #6 0x00007f45d2d15b5b in _tnl_run_pipeline (ctx=0x7f45d7382010) at tnl/t_pipeline.c:163 #7 0x00007f45d2d1766d in _tnl_draw_prims (ctx=0x7f45d7382010, arrays=0x1dc1bb0, prim=0x7fffe431efa0, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:526 #8 0x00007f45d2d172bf in _tnl_vbo_draw_prims (ctx=0x7f45d7382010, prim=0x7fffe431efa0, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3, tfb_vertcount=0x0, indirect=0x0) at tnl/t_draw.c:426 #9 0x00007f45d2cec5c4 in vbo_draw_arrays (ctx=0x7f45d7382010, mode=5, start=0, count=4, numInstances=1, baseInstance=0) at vbo/vbo_exec_array.c:661 #10 0x00007f45d2ced00f in vbo_exec_DrawArrays (mode=5, start=0, count=4) at vbo/vbo_exec_array.c:813 #11 0x00007f45d6f069d7 in piglit_draw_rect_from_arrays (verts=0x7fffe431f070, tex=0x0) at piglit/tests/util/piglit-util-gl-common.c:632 #12 0x00007f45d6f06d4f in piglit_draw_rect (x=-1, y=-1, w=2, h=2) at piglit/tests/util/piglit-util-gl-common.c:741 #13 0x0000000000401c3f in test_glColorMaskIndexed (drawbufs=0x402510 <drawbuf_config+16>) at piglit/tests/spec/arb_framebuffer_object/fbo-drawbuffers-none.c:294 #14 0x0000000000402204 in piglit_init (argc=2, argv=0x7fffe431f2c8) at piglit/tests/spec/arb_framebuffer_object/fbo-drawbuffers-none.c:431 #15 0x00007f45d6f098fa in run_test (gl_fw=0x7f45d71f7340 <glut_fw>, argc=2, argv=0x7fffe431f2c8) at piglit/tests/util/piglit-framework-gl/piglit_glut_framework.c:140 #16 0x00007f45d6f076c9 in piglit_gl_test_run (argc=2, argv=0x7fffe431f2c8, config=0x7fffe431f190) at piglit/tests/util/piglit-framework-gl.c:191 #17 0x0000000000401630 in main (argc=2, argv=0x7fffe431f2c8) at piglit/tests/spec/arb_framebuffer_object/fbo-drawbuffers-none.c:50 (gdb) frame 0 #0 0x00007f45d2d61118 in map_attachment (ctx=0x7f45d7382010, fb=0x1fb3d00, buffer=4294967295) at swrast/s_renderbuffer.c:559 559 struct gl_texture_object *texObj = fb->Attachment[buffer].Texture; (gdb) print /x buffer $1 = 0xffffffff -- You are receiving this mail because: You are the assignee for the bug.
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