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- Program terminated with signal SIGSEGV, Segmentation fault.
- #0 0x000000000054fde0 in exec_list_push_tail (list=0x0, n=0x15b5b30) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/list.h:437
- 437 n->prev = list->tail_pred;
- (gdb) bt full
- #0 0x000000000054fde0 in exec_list_push_tail (list=0x0, n=0x15b5b30) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/list.h:437
- No locals.
- #1 0x0000000000550afb in exec_list::push_tail (this=0x0, n=0x15b5b30) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/list.h:567
- No locals.
- #2 0x000000000057c581 in emit_function (state=0x123b178, f=0x15b5b28) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_to_hir.cpp:4017
- No locals.
- #3 0x000000000056eb76 in match_function_by_name (name=0x1268a38 "texture3D", actual_parameters=0x7fffffffbb70, state=0x123b178) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_function.cpp:481
- ctx = 0x123b178
- f = 0x15b5b28
- local_sig = 0x0
- sig = 0x14b6198
- #4 0x0000000000572a51 in ast_function_expression::hir (this=0x1268b68, instructions=0x7fffffffbc10, state=0x123b178) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_function.cpp:1735
- actual_parameters = {head = 0x15b5070, tail = 0x0, tail_pred = 0x15b5ad0}
- sig = 0x972a20 <glsl_type::_vec4_type>
- value = 0x584497 <mtx_unlock(mtx_t*)+38>
- id = 0x1268a78
- func_name = 0x1268a38 "texture3D"
- loc = {first_line = 30, first_column = 23, last_line = 30, last_column = 44, source = 0}
- ctx = 0x123b178
- #5 0x000000000055775d in ast_postprocess_traverser_visitor::leave (this=0x7fffffffc0c0, node=0x1269b88) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.cpp:383
- instructions = {head = 0x15b5600, tail = 0x0, tail_pred = 0x15b5a60}
- op = 0x1268c10
- #6 0x00000000005831fd in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x1269b88) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:82
- __PRETTY_FUNCTION__ = "virtual void ast_traverse_visitor::visit(ast_expression*)"
- #7 0x0000000000581eba in ast_expression::accept (this=0x1269b88, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:329
- No locals.
- #8 0x00000000005836c2 in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x1269c78) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:168
- No locals.
- #9 0x00000000005b5dce in ast_declaration::accept (this=0x1269c78, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:551
- No locals.
- #10 0x0000000000556b6c in ast_postprocess_traverser_visitor::enter (this=0x7fffffffc0c0, node=0x1269d38) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.cpp:165
- var_type = 0x15b3ff8
- var = 0x557673 <ast_postprocess_traverser_visitor::leave(ast_expression*)+307>
- loc = {first_line = 29, first_column = 19, last_line = 29, last_column = 28, source = 0}
- shvar = 0x30123b178
- qual = 4294950224
- modifier = 32767
- decl = 0x1269c78
- type_name = 0x6c55cf "float"
- decl_type = 0x972960 <glsl_type::_float_type>
- #11 0x00000000005838ea in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x1269d38) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:209
- No locals.
- #12 0x00000000005b5e88 in ast_declarator_list::accept (this=0x1269d38, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:911
- No locals.
- #13 0x0000000000557408 in ast_postprocess_traverser_visitor::enter (this=0x7fffffffc0c0, node=0x126a578) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.cpp:287
- ast = 0x1269d38
- #14 0x000000000058354c in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126a578) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:144
- No locals.
- #15 0x00000000005b5d90 in ast_compound_statement::accept (this=0x126a578, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:532
- ---Type <return> to continue, or q <return> to quit---
- No locals.
- #16 0x00000000005841ee in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126a638) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:354
- No locals.
- #17 0x00000000005b610c in ast_iteration_statement::accept (this=0x126a638, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:1206
- No locals.
- #18 0x0000000000557408 in ast_postprocess_traverser_visitor::enter (this=0x7fffffffc0c0, node=0x126ab18) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.cpp:287
- ast = 0x126a638
- #19 0x000000000058354c in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126ab18) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:144
- No locals.
- #20 0x00000000005b5d90 in ast_compound_statement::accept (this=0x126ab18, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:532
- No locals.
- #21 0x00000000005841ee in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126abd8) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:354
- No locals.
- #22 0x00000000005b610c in ast_iteration_statement::accept (this=0x126abd8, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:1206
- No locals.
- #23 0x0000000000557408 in ast_postprocess_traverser_visitor::enter (this=0x7fffffffc0c0, node=0x126b2b8) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.cpp:287
- ast = 0x126abd8
- #24 0x000000000058354c in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126b2b8) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:144
- No locals.
- #25 0x00000000005b5d90 in ast_compound_statement::accept (this=0x126b2b8, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:532
- No locals.
- #26 0x0000000000584396 in ast_traverse_visitor::visit (this=0x7fffffffc0c0, node=0x126b378) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:382
- No locals.
- #27 0x00000000005b618c in ast_function_definition::accept (this=0x126b378, v=0x7fffffffc0c0) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast.h:1264
- No locals.
- #28 0x000000000058301d in ast_traverse_visitor::visit (this=0x7fffffffc0c0, list=0x123b188) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/mesa/glsl/ast_visitor.cpp:14
- ast = 0x126b378
- #29 0x0000000000552d0f in ast_postprocess_traverser_visitor::visit (this=0x7fffffffc0c0, list=0x123b188) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/visitors/postprocess.h:26
- No locals.
- #30 0x0000000000552621 in compile_shader_to_ast (ctx=0x123bef8, shader=0x12382e8) at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/Shader.cpp:144
- ext = 0x0
- qual_size = 64
- ppt = {<ast_traverse_visitor> = {_vptr.ast_traverse_visitor = 0x91f370 <vtable for ast_postprocess_traverser_visitor+16>, depth = 3, flags = 0}, shader = 0x12382e8, input_variables = {head = 0x1286230, tail = 0x0,
- tail_pred = 0x1286230}, state = 0x123b178, variables_id = std::map with 15 elements = {[0x1284fa8] = 0, [0x12855d8] = 1, [0x1285a28] = 2, [0x1285dd8] = 3, [0x1286228] = 4, [0x12865f8] = 5, [0x12869a8] = 6,
- [0x1286df8] = 7, [0x12871a8] = 8, [0x1287558] = 9, [0x12879a8] = 10, [0x1287d78] = 11, [0x15b3758] = 12, [0x15b3b68] = 13, [0x15b3ff8] = 14}}
- state = 0x123b178
- source = 0x12822d8 "#version 130\n\nuniform float fade_factor;\nuniform sampler3D textures[1];\nuniform sampler1D opac_tf;\nuniform sampler1D color_tf;\n\nvarying vec2 texcoord;\n\n \n\n\n\n\nvec4 trace_back_to_front(sampler3D volume\n"...
- #31 0x0000000000552916 in ShCompile (handle=0x1236238, shaderStrings=0x7fffffffc218, numStrings=1, optLevel=EShOptNone, resources=0x7fffffffd868, debugOptions=1, vl=0x7fffffffd8b8)
- at /home/mortified_penguin/GLSL-Debugger-master/mesa-glsl/interface/Shader.cpp:273
- shader = 0x12382e8
- old_locale = 0x7ffff4c12876 <_nl_C_name> "C"
- shnum = 0
- holder = 0x1236238
- success = true
- __FUNCTION__ = "ShCompile"
- #32 0x00000000004c9288 in MainWindow::on_tbShaderExecute_clicked (this=0x7fffffffd230) at /home/mortified_penguin/GLSL-Debugger-master/glsldb/mainWindow.cpp:2545
- type = 2
- sourceCode = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 5179}, alloc = 0, size = 0, data = 0x7ffff6e6691a <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
- ---Type <return> to continue, or q <return> to quit---
- asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 6}, alloc = 0, size = 0, data = 0x7ffff6e668fa <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0,
- asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x7ffff6e66900 <QString::shared_null>, static codecForCStrings = 0x0}
- shaderCode = 0x10246a0 "#version 130\n\nuniform float fade_factor;\nuniform sampler3D textures[1];\nuniform sampler1D opac_tf;\nuniform sampler1D color_tf;\n\nvarying vec2 texcoord;\n\n/**\n * traverse volume on a ray back-to front\n *"...
- language = EShLangFragment
- __func__ = "on_tbShaderExecute_clicked"
- debugOptions = 1
- error = PCE_NONE
- selectionModel = 0x7fffffffc500
- #33 0x000000000054b976 in MainWindow::qt_static_metacall (_o=0x7fffffffd230, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x7fffffffc550) at /home/mortified_penguin/GLSL-Debugger-master/glsldb/moc_mainWindow.qt.cpp:163
- _t = 0x7fffffffd230
- #34 0x000000000054bcfc in MainWindow::qt_metacall (this=0x7fffffffd230, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x7fffffffc550) at /home/mortified_penguin/GLSL-Debugger-master/glsldb/moc_mainWindow.qt.cpp:224
- No locals.
- #35 0x00007ffff6b1e058 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
- #36 0x00007ffff76737d2 in QAbstractButton::clicked(bool) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #37 0x00007ffff73c6c3e in QAbstractButtonPrivate::emitClicked() () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #38 0x00007ffff73c7f13 in QAbstractButtonPrivate::click() () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #39 0x00007ffff73c801c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #40 0x00007ffff7484f2a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #41 0x00007ffff70815e9 in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #42 0x00007ffff702fc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #43 0x00007ffff7036402 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #44 0x00007ffff6b09bfc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
- #45 0x00007ffff7035ba2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #46 0x00007ffff70a952b in QETWidget::translateMouseEvent(_XEvent const*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #47 0x00007ffff70a7fd4 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #48 0x00007ffff70cf0c2 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #49 0x00007ffff41134cb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
- No symbol table info available.
- #50 0x00007ffff4113708 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
- No symbol table info available.
- #51 0x00007ffff41137b4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
- No symbol table info available.
- #52 0x00007ffff6b3713c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
- ---Type <return> to continue, or q <return> to quit---
- #53 0x00007ffff70cf16e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
- No symbol table info available.
- #54 0x00007ffff6b0873f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
- #55 0x00007ffff6b08a2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
- #56 0x00007ffff6b0de47 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
- No symbol table info available.
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