{ "type": "excalidraw", "version": 2, "source": "https://excalidraw.com", "elements": [ { "id": "r1641464857", "type": "rectangle", "x": 20, "y": 20, "width": 660, "height": 560, "angle": 0, "strokeColor": "#dddddd", "backgroundColor": "#fafafa", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 240616298, "versionNonce": 66402568, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1110119193", "type": "text", "x": 32, "y": 26, "width": 402.6, "height": 15.0, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1114219789, "versionNonce": 830076611, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "call stack at the moment of SIGSEGV (gdb bt full on core.app)", "fontSize": 12, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "call stack at the moment of SIGSEGV (gdb bt full on core.app)", "lineHeight": 1.25, "baseline": 12 }, { "id": "r1102604333", "type": "rectangle", "x": 700, "y": 20, "width": 320, "height": 560, "angle": 0, "strokeColor": "#dddddd", "backgroundColor": "#eef4fb", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1123446777, "versionNonce": 113706131, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1237744847", "type": "text", "x": 712, "y": 26, "width": 442.20000000000005, "height": 15.0, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 712777891, "versionNonce": 1393692427, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "DWARF .debug_line cross-check\n(readelf/objdump --dwarf=decodedline)", "fontSize": 12, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "DWARF .debug_line cross-check\n(readelf/objdump --dwarf=decodedline)", "lineHeight": 1.25, "baseline": 12 }, { "id": "r1736069188", "type": "rectangle", "x": 60, "y": 60, "width": 580, "height": 70, "angle": 0, "strokeColor": "#111111", "backgroundColor": "#111111", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 985109138, "versionNonce": 1202869554, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1339820313", "type": "text", "x": 70, "y": 68, "width": 284.90000000000003, "height": 17.5, "angle": 0, "strokeColor": "#ffffff", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 642287268, "versionNonce": 1105028127, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#0 std::println (crash PC)", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#0 std::println (crash PC)", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1230392254", "type": "text", "x": 70, "y": 88, "width": 363.00000000000006, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1526422811, "versionNonce": 1833369702, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "/usr/include/c++/16/print:164 -- reads *child.exit_slot here", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "/usr/include/c++/16/print:164 -- reads *child.exit_slot here", "lineHeight": 1.25, "baseline": 11 }, { "id": "r228219481", "type": "rectangle", "x": 60, "y": 150, "width": 580, "height": 70, "angle": 0, "strokeColor": "#e8870c", "backgroundColor": "#fff8ef", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 553247539, "versionNonce": 1476470481, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1445244924", "type": "text", "x": 70, "y": 158, "width": 300.3, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1177624501, "versionNonce": 1020810364, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#1 (anonymous namespace)::deref(child)", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#1 (anonymous namespace)::deref(child)", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1462615252", "type": "text", "x": 70, "y": 178, "width": 278.3, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 947183247, "versionNonce": 1148458295, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:52 child = {pid=4242, exit_slot=0x0}", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:52 child = {pid=4242, exit_slot=0x0}", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1042903518", "type": "rectangle", "x": 60, "y": 240, "width": 580, "height": 70, "angle": 0, "strokeColor": "#111111", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1806430453, "versionNonce": 1731095235, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t572805765", "type": "text", "x": 70, "y": 248, "width": 354.20000000000005, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1042865112, "versionNonce": 1090469323, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#2 (anonymous namespace)::handle_child(child)", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#2 (anonymous namespace)::handle_child(child)", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1372629617", "type": "text", "x": 70, "y": 268, "width": 260.15000000000003, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 997700157, "versionNonce": 1050925264, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:56 return addr 0x00000000004016b2", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:56 return addr 0x00000000004016b2", "lineHeight": 1.25, "baseline": 11 }, { "id": "r89734019", "type": "rectangle", "x": 60, "y": 330, "width": 580, "height": 80, "angle": 0, "strokeColor": "#111111", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1931476791, "versionNonce": 1347973870, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t564891827", "type": "text", "x": 70, "y": 338, "width": 446.6, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 667929432, "versionNonce": 1088513741, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#3 (anonymous namespace)::run_supervisor(inject_bug=true)", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#3 (anonymous namespace)::run_supervisor(inject_bug=true)", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1558961529", "type": "text", "x": 70, "y": 358, "width": 260.15000000000003, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1185262648, "versionNonce": 1938703082, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:65 return addr 0x000000000040177c", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:65 return addr 0x000000000040177c", "lineHeight": 1.25, "baseline": 11 }, { "id": "t611404502", "type": "text", "x": 70, "y": 373, "width": 326.70000000000005, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1086314140, "versionNonce": 1826159886, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "child={pid=4242, exit_slot=0x0}, guard=", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "child={pid=4242, exit_slot=0x0}, guard=", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1307436166", "type": "rectangle", "x": 60, "y": 440, "width": 580, "height": 70, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 508088969, "versionNonce": 1612076236, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t212327065", "type": "text", "x": 70, "y": 448, "width": 154.0, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1591463561, "versionNonce": 1066521082, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#4 main(argc, argv)", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#4 main(argc, argv)", "lineHeight": 1.25, "baseline": 14 }, { "id": "t156374866", "type": "text", "x": 70, "y": 468, "width": 266.20000000000005, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1929658036, "versionNonce": 1056222971, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:104 return addr 0x0000000000400964", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:104 return addr 0x0000000000400964", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1722781656", "type": "rectangle", "x": 730, "y": 150, "width": 260, "height": 60, "angle": 0, "strokeColor": "#2f6db5", "backgroundColor": "#eef4fb", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1850538677, "versionNonce": 958332864, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1854820507", "type": "text", "x": 740, "y": 158, "width": 177.10000000000002, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1120432001, "versionNonce": 1207331969, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:52 -> 0x401680", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:52 -> 0x401680", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1502336016", "type": "text", "x": 740, "y": 178, "width": 133.10000000000002, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1968800901, "versionNonce": 542319685, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "exact match: gdb's own", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "exact match: gdb's own", "lineHeight": 1.25, "baseline": 11 }, { "id": "t338525129", "type": "text", "x": 740, "y": 193, "width": 108.9, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1042763347, "versionNonce": 1472403581, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "breakpoint address", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "breakpoint address", "lineHeight": 1.25, "baseline": 11 }, { "id": "r139608967", "type": "rectangle", "x": 730, "y": 240, "width": 260, "height": 60, "angle": 0, "strokeColor": "#2f6db5", "backgroundColor": "#eef4fb", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1901883208, "versionNonce": 1543253628, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1293306776", "type": "text", "x": 740, "y": 248, "width": 177.10000000000002, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1141631417, "versionNonce": 323895811, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:56 -> 0x4016b2", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:56 -> 0x4016b2", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1715959067", "type": "text", "x": 740, "y": 268, "width": 102.85000000000001, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 980600380, "versionNonce": 1531986570, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "exact match: #2's", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "exact match: #2's", "lineHeight": 1.25, "baseline": 11 }, { "id": "t951414320", "type": "text", "x": 740, "y": 283, "width": 84.7, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 155773768, "versionNonce": 190895639, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "return address", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "return address", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1083341568", "type": "rectangle", "x": 730, "y": 350, "width": 260, "height": 60, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "dashed", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 652655206, "versionNonce": 1483357540, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t891375213", "type": "text", "x": 740, "y": 358, "width": 177.10000000000002, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 345516595, "versionNonce": 1113158309, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "main.cpp:65 -> 0x401772", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "main.cpp:65 -> 0x401772", "lineHeight": 1.25, "baseline": 14 }, { "id": "t352356057", "type": "text", "x": 740, "y": 378, "width": 102.85000000000001, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 415149635, "versionNonce": 486806038, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "close, not exact:", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "close, not exact:", "lineHeight": 1.25, "baseline": 11 }, { "id": "t1242501787", "type": "text", "x": 740, "y": 393, "width": 114.95, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1162806487, "versionNonce": 1803530634, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "#3 is a return addr", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "#3 is a return addr", "lineHeight": 1.25, "baseline": 11 }, { "id": "a1500388273", "type": "arrow", "x": 350, "y": 130, "width": 0, "height": 20, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 545555730, "versionNonce": 51593832, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 0, 20 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1184377010", "type": "arrow", "x": 350, "y": 220, "width": 0, "height": 20, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 570035317, "versionNonce": 980128325, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 0, 20 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a652756066", "type": "arrow", "x": 350, "y": 310, "width": 0, "height": 20, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1020273569, "versionNonce": 1805892539, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 0, 20 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a93567720", "type": "arrow", "x": 350, "y": 410, "width": 0, "height": 30, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 363820446, "versionNonce": 1699047447, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 0, 30 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a129631433", "type": "arrow", "x": 640, "y": 185, "width": 90, "height": 5, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "dashed", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 738366073, "versionNonce": 825172863, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 90, -5 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1553568448", "type": "arrow", "x": 640, "y": 275, "width": 90, "height": 5, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "dashed", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1068045478, "versionNonce": 718646352, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 90, -5 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1962205663", "type": "arrow", "x": 640, "y": 370, "width": 90, "height": 10, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "dashed", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1884769422, "versionNonce": 1812684068, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 90, 10 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "t1410581754", "type": "text", "x": 60, "y": 20, "width": 392.70000000000005, "height": 13.125, "angle": 0, "strokeColor": "#666666", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 514287622, "versionNonce": 1983328153, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "stack grows toward lower addresses (down this column = older frames)", "fontSize": 10.5, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "stack grows toward lower addresses (down this column = older frames)", "lineHeight": 1.25, "baseline": 10.5 }, { "id": "t1114504778", "type": "text", "x": 60, "y": 525, "width": 490.05, "height": 13.75, "angle": 0, "strokeColor": "#1d1d1d", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 366322948, "versionNonce": 196798374, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Every frame function is [[gnu::noinline]] so -O2 cannot fold the call chain away.", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Every frame function is [[gnu::noinline]] so -O2 cannot fold the call chain away.", "lineHeight": 1.25, "baseline": 11 }, { "id": "t1147181084", "type": "text", "x": 60, "y": 545, "width": 508.20000000000005, "height": 13.75, "angle": 0, "strokeColor": "#1d1d1d", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1385892006, "versionNonce": 729949112, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "ShutdownGuard's destructor (main.cpp) never runs: SIGSEGV does not unwind the stack.", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "ShutdownGuard's destructor (main.cpp) never runs: SIGSEGV does not unwind the stack.", "lineHeight": 1.25, "baseline": 11 } ], "appState": { "viewBackgroundColor": "#ffffff", "gridSize": null }, "files": {} }