| Summary: | [swrast] SIGSEGV swrast/s_depth.c:569 | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Vinson Lee <vlee> |
| Component: | Other | Assignee: | Brian Paul <brianp> |
| Status: | CLOSED FIXED | QA Contact: | |
| Severity: | critical | ||
| Priority: | medium | ||
| Version: | git | ||
| Hardware: | x86 (IA32) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Fixed with commit 37a64baea87c470a68f9b2582af86783eb3509c4 mesa: 099aad2fb0dba8baff61dc7a6803c6c976c08069 (master) Verified fixed. |
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mesa: 6491e9593d5cbc5644eb02593a2f562447efdcbb (master) Run piglit hiz-depth-stencil-test-fbo-d0-s8 test. $ ./bin/hiz-depth-stencil-test-fbo-d0-s8 -auto Segmentation fault (core dumped) (gdb) bt #0 0x003d3fc2 in depth_test_span (ctx=0x86d6c00, span=0xbfaac644) at swrast/s_depth.c:569 #1 0x003d5444 in _swrast_depth_test_span (ctx=0x86d6c00, span=0xbfaac644) at swrast/s_depth.c:1158 #2 0x003e1576 in stencil_and_ztest_span (ctx=0x86d6c00, span=0xbfaac644, face=0) at swrast/s_stencil.c:481 #3 0x003e2dda in _swrast_stencil_and_ztest_span (ctx=0x86d6c00, span=0xbfaac644) at swrast/s_stencil.c:1000 #4 0x003df7b1 in _swrast_write_rgba_span (ctx=0x86d6c00, span=0xbfaac644) at swrast/s_span.c:1134 #5 0x003f1e56 in smooth_rgba_triangle (ctx=0x86d6c00, v0=0xb6955020, v1=0xb6955208, v2=0xb69555d8) at swrast/s_tritemp.h:819 #6 0x003d22f2 in _swrast_validate_triangle (ctx=0x86d6c00, v0=0xb6955020, v1=0xb6955208, v2=0xb69555d8) at swrast/s_context.c:358 #7 0x003d2d1e in _swrast_Triangle (ctx=0x86d6c00, v0=0xb6955020, v1=0xb6955208, v2=0xb69555d8) at swrast/s_context.c:701 #8 0x00405636 in triangle_rgba (ctx=0x86d6c00, e0=0, e1=1, e2=3) at swrast_setup/ss_tritmp.h:176 #9 0x00405667 in quadfunc_rgba (ctx=0x86d6c00, v0=0, v1=1, v2=2, v3=3) at swrast_setup/ss_tritmp.h:232 #10 0x003983fb in _tnl_render_quads_verts (ctx=0x86d6c00, start=0, count=4, flags=55) at tnl/t_vb_rendertmp.h:383 #11 0x0039a207 in run_render (ctx=0x86d6c00, stage=0x872e968) at tnl/t_vb_render.c:321 #12 0x0038b295 in _tnl_run_pipeline (ctx=0x86d6c00) at tnl/t_pipeline.c:153 #13 0x0038c6be in _tnl_draw_prims (ctx=0x86d6c00, arrays=0x871cbec, prim=0xbfaad1ec, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:524 #14 0x0038c3d2 in _tnl_vbo_draw_prims (ctx=0x86d6c00, arrays=0x871cbec, prim=0xbfaad1ec, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:424 #15 0x0037b9e0 in vbo_draw_arrays (ctx=0x86d6c00, mode=7, start=0, count=4, numInstances=1) at vbo/vbo_exec_array.c:640 #16 0x0037bb37 in vbo_exec_DrawArrays (mode=7, start=0, count=4) at vbo/vbo_exec_array.c:671 #17 0x08091784 in piglit_draw_rect () #18 0x0806b92f in hiz_run_test_depth_stencil_test_fbo () #19 0x0806a47b in piglit_display () #20 0x0806c48f in display () #21 0x00f5d820 in fghRedrawWindow (window=0x86d4000, enumerator=0xbfaad428) at freeglut_main.c:210 #22 fghcbDisplayWindow (window=0x86d4000, enumerator=0xbfaad428) at freeglut_main.c:227 #23 0x00f61660 in fgEnumWindows (enumCallback=0xf5d790 <fghcbDisplayWindow>, enumerator=0xbfaad428) at freeglut_structure.c:394 #24 0x00f5dcdb in fghDisplayAll () at freeglut_main.c:249 #25 glutMainLoopEvent () at freeglut_main.c:1450 #26 0x00f5e605 in glutMainLoop () at freeglut_main.c:1498 #27 0x0806c633 in main () (gdb) frame 0 #0 0x003d3fc2 in depth_test_span (ctx=0x86d6c00, span=0xbfaac644) at swrast/s_depth.c:569 569 if (rb->GetPointer(ctx, rb, 0, 0)) { (gdb) print rb $2 = (struct gl_renderbuffer *) 0x0