| Summary: | SIGSEGV shader/slang/slang_typeinfo.c:534 | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Vinson Lee <vlee> |
| Component: | Mesa core | 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: | ||
| Bug Depends on: | |||
| Bug Blocks: | 29044 | ||
Fixed with glsl2 merge. mesa: 05921fd4e5305da68bb269748cb0ef059e1db417 (master) Verified fixed. |
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mesa: d6ba70c658d05033f04dd73bc40a3e2d29892121 (master) Run piglit glslparsertest constructor-10.vert test. $ ./bin/glslparsertest tests/glslparsertest/glsl2/constructor-10.vert fail (gdb) bt #0 _slang_typeof_operation (op=0x0, space=0xbfffdfe0, ti=0xbfffd3d8, atoms=0xbfffe388, log=0xbffff3a0) at shader/slang/slang_typeinfo.c:534 #1 0x002edd66 in _slang_adapt_call (callOper=0xb6db6ff4, fun=0xb7452e98, space=0xbfffdfe0, atoms=0xbfffe388, log=0xbffff3a0) at shader/slang/slang_simplify.c:468 #2 0x0037cf1e in _slang_gen_function_call_name (A=<value optimized out>, name=0x173 <Address 0x173 out of bounds>, oper=0xb6db6ff4, dest=0xb6db6fb8) at shader/slang/slang_codegen.c:2403 #3 0x0037e117 in _slang_gen_assignment (A=0xbfffdfdc, oper=0xb6db6f10) at shader/slang/slang_codegen.c:4319 #4 _slang_gen_operation (A=0xbfffdfdc, oper=0xb6db6f10) at shader/slang/slang_codegen.c:4797 #5 0x0037d464 in _slang_gen_operation (A=<value optimized out>, oper=<value optimized out>) at shader/slang/slang_codegen.c:4706 #6 0x0037d464 in _slang_gen_operation (A=<value optimized out>, oper=<value optimized out>) at shader/slang/slang_codegen.c:4706 #7 0x0037d3aa in _slang_gen_operation (A=0xbfffdfdc, oper=0xb6db4a6c) at shader/slang/slang_codegen.c:4684 #8 0x0037bf46 in _slang_gen_function_call (A=<value optimized out>, fun=<value optimized out>, oper=0xb6db4a6c, dest=0xb6db4a30) at shader/slang/slang_codegen.c:1663 #9 0x0037ca3b in _slang_gen_function_call_name (A=<value optimized out>, name=0x0, oper=0xb6db4a6c, dest=0xb6db4a30) at shader/slang/slang_codegen.c:2455 #10 0x0037e117 in _slang_gen_assignment (A=0xbfffdfdc, oper=0xb6db4840) at shader/slang/slang_codegen.c:4319 #11 _slang_gen_operation (A=0xbfffdfdc, oper=0xb6db4840) at shader/slang/slang_codegen.c:4797 #12 0x0037d464 in _slang_gen_operation (A=<value optimized out>, oper=<value optimized out>) at shader/slang/slang_codegen.c:4706 #13 0x0037e8b3 in _slang_codegen_function (A=0xbfffdfdc, fun=0xb6db4b14) at shader/slang/slang_codegen.c:5308 #14 0x002e8767 in parse_code_unit (C=<value optimized out>, unit=<value optimized out>, shader=0x8088fb8) at shader/slang/slang_compile.c:2643 #15 0x002e8ad0 in compile_binary (prod=<value optimized out>, unit=0xbffff3a0, version=110, type=SLANG_UNIT_VERTEX_SHADER, infolog=0xbffff3a0, builtin=0xbfffe2ac, downlink=0xbfffe330, shader=0x8088fb8) at shader/slang/slang_compile.c:2686 #16 0x002e9286 in compile_with_grammar (ctx=0x805c538, shader=0x8088fb8) at shader/slang/slang_compile.c:2798 #17 compile_object (ctx=0x805c538, shader=0x8088fb8) at shader/slang/slang_compile.c:2924 #18 _slang_compile (ctx=0x805c538, shader=0x8088fb8) at shader/slang/slang_compile.c:2976 #19 0x0029f523 in _mesa_compile_shader (ctx=0x805c538, shaderObj=1) at shader/shader_api.c:1103 #20 0x0033569e in _mesa_CompileShaderARB (shaderObj=1) at main/shaders.c:81 #21 0x08049e4b in test () #22 0x0804a10a in main () (gdb) frame 0 #0 _slang_typeof_operation (op=0x0, space=0xbfffdfe0, ti=0xbfffd3d8, atoms=0xbfffe388, log=0xbffff3a0) at shader/slang/slang_typeinfo.c:534 534 switch (op->type) { (gdb) print op $1 = (slang_operation *) 0x0