concurrent map writes -- when clicking to open table while netview visible and network running

[rohrlich]

fatal error: concurrent map writes

goroutine 6 [running]:
runtime.throw(0x52ba136, 0x15)
/usr/local/go/src/runtime/panic.go:1112 +0x72 fp=0xc0f0f4d4b0 sp=0xc0f0f4d480 pc=0x40361b2
runtime.mapassign_faststr(0x50a6020, 0xc025eeb230, 0x527b1ad, 0x9, 0x1)
/usr/local/go/src/runtime/map_faststr.go:211 +0x3f7 fp=0xc0f0f4d518 sp=0xc0f0f4d4b0 pc=0x40164c7
github.com/goki/ki/ki.(*Node).SetProp(...)
/Users/rohrlich/go/src/github.com/goki/ki/ki/node.go:1336
github.com/goki/gi/giv.(*ValueViewBase).ConfigWidget(0xc09828af00, 0x55c1cc0, 0xc025ee8a00)
/Users/rohrlich/go/src/github.com/goki/gi/giv/valueview.go:900 +0x2ff fp=0xc0f0f4d658 sp=0xc0f0f4d518 pc=0x4c0f78f
github.com/goki/gi/giv.(*SliceViewInline).ConfigParts(0xc0266e0a80)
/Users/rohrlich/go/src/github.com/goki/gi/giv/sliceviewinline.go:110 +0x949 fp=0xc0f0f4d7f0 sp=0xc0f0f4d658 pc=0x4bb7029
github.com/goki/gi/giv.(*SliceViewInline).Render2D(0xc0266e0a80)
/Users/rohrlich/go/src/github.com/goki/gi/giv/sliceviewinline.go:216 +0x65 fp=0xc0f0f4d810 sp=0xc0f0f4d7f0 pc=0x4bb79e5
github.com/goki/gi/gi.(*Layout).Render2DChildren(0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1451 +0xb9 fp=0xc0f0f4d878 sp=0xc0f0f4d810 pc=0x46f85d9
github.com/goki/gi/gi.(*Frame).Render2D(0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/frame.go:167 +0xc4 fp=0xc0f0f4d8b0 sp=0xc0f0f4d878 pc=0x46ea954
github.com/goki/gi/gi.(*Node2DBase).Render2DTree(0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/node2d.go:869 +0x78 fp=0xc0f0f4d8e8 sp=0xc0f0f4d8b0 pc=0x47050c8
github.com/goki/gi/gi.(*Viewport2D).ReRender2DNode(0xc025f00000, 0x55bf0e0, 0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:378 +0xbd fp=0xc0f0f4d9a8 sp=0xc0f0f4d8e8 pc=0x47415dd
github.com/goki/gi/gi.(*Layout).SetScroll.func1(0x558e860, 0xc0004f8580, 0x5590540, 0xc07c454000, 0x0, 0x4fd0c40, 0xc0981f0150)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1270 +0xc7 fp=0xc0f0f4da00 sp=0xc0f0f4d9a8 pc=0x476b9a7
github.com/goki/ki/ki.(*Signal).Emit(0xc07c455b28, 0x5590540, 0xc07c454000, 0x0, 0x4fd0c40, 0xc0981f0150)
/Users/rohrlich/go/src/github.com/goki/ki/ki/signal.go:173 +0x1a7 fp=0xc0f0f4dac8 sp=0xc0f0f4da00 pc=0x41928b7
github.com/goki/gi/gi.(*SliderBase).EmitNewValue(0xc07c454000, 0x44804000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/sliders.go:253 +0xb8 fp=0xc0f0f4db18 sp=0xc0f0f4dac8 pc=0x4714dd8
github.com/goki/gi/gi.(*SliderBase).SetValueAction(0xc07c454000, 0x44804000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/sliders.go:337 +0x5e fp=0xc0f0f4db38 sp=0xc0f0f4db18 pc=0x47154be
github.com/goki/gi/gi.(*Layout).ScrollActionDelta(0xc0004f8580, 0x1, 0x40c00000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1371 +0x7c fp=0xc0f0f4db90 sp=0xc0f0f4db38 pc=0x46f80fc
github.com/goki/gi/gi.(*Layout).ScrollDelta(0xc0004f8580, 0xc096419db0)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1401 +0x1a6 fp=0xc0f0f4dbd8 sp=0xc0f0f4db90 pc=0x46f84d6
github.com/goki/gi/gi.(*Layout).LayoutScrollEvents.func1(0x558e860, 0xc0004f8580, 0x5594b60, 0xc025e96000, 0x3, 0x5171880, 0xc096419db0)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1937 +0x8e fp=0xc0f0f4dc10 sp=0xc0f0f4dbd8 pc=0x476bcde
github.com/goki/gi/gi.(*WinEventRecv).Call(0xc0f0f4dd28, 0x5594b60, 0xc025e96000, 0x3, 0x5171880, 0xc096419db0)
/Users/rohrlich/go/src/github.com/goki/gi/gi/events.go:116 +0x8c fp=0xc0f0f4dc90 sp=0xc0f0f4dc10 pc=0x46dccfc
github.com/goki/gi/gi.(*EventMgr).SendEventSignal(0xc025e96198, 0x553c060, 0xc096419db0, 0x1)
/Users/rohrlich/go/src/github.com/goki/gi/gi/events.go:225 +0x39a fp=0xc0f0f4dd88 sp=0xc0f0f4dc90 pc=0x46dd81a
github.com/goki/gi/gi.(*Window).ProcessEvent(0xc025e96000, 0x553c060, 0xc096419db0)
/Users/rohrlich/go/src/github.com/goki/gi/gi/window.go:1547 +0x8d1 fp=0xc0f0f4dec0 sp=0xc0f0f4dd88 pc=0x4755591
github.com/goki/gi/gi.(*Window).EventLoop(0xc025e96000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/window.go:1469 +0x36 fp=0xc0f0f4df48 sp=0xc0f0f4dec0 pc=0x4754ad6
github.com/goki/gi/gi.(*Window).StartEventLoop(0xc025e96000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/window.go:867 +0x6d fp=0xc0f0f4df80 sp=0xc0f0f4df48 pc=0x475039d
main.guirun()
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:75 +0x4b fp=0xc0f0f4dfa0 sp=0xc0f0f4df80 pc=0x4eec6eb
main.main.func1()
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:67 +0x20 fp=0xc0f0f4dfb0 sp=0xc0f0f4dfa0 pc=0x4f092f0
github.com/goki/gi/gimain.Main.func1(0x55503e0, 0x69e3040)
/Users/rohrlich/go/src/github.com/goki/gi/gimain/gimain.go:31 +0x24 fp=0xc0f0f4dfc0 sp=0xc0f0f4dfb0 pc=0x4eeab04
github.com/goki/gi/oswin/driver/glos.Main.func1()
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/app.go:87 +0x40 fp=0xc0f0f4dfe0 sp=0xc0f0f4dfc0 pc=0x4ee7ce0
runtime.goexit()
/usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0f0f4dfe8 sp=0xc0f0f4dfe0 pc=0x40664e1
created by github.com/goki/gi/oswin/driver/glos.Main
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/app.go:86 +0x87

goroutine 1 [syscall, locked to thread]:
github.com/go-gl/glfw/v3.3/glfw._Cfunc_glfwWaitEventsTimeout(0x3fc999999999999a)
_cgo_gotypes.go:2435 +0x41
github.com/go-gl/glfw/v3.3/glfw.WaitEventsTimeout(0x3fc999999999999a)
/Users/rohrlich/go/src/github.com/go-gl/glfw/v3.3/glfw/window.go:994 +0x2d
github.com/goki/gi/oswin/driver/glos.(*appImpl).mainLoop(0x69e3040)
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/app.go:177 +0x16f
github.com/goki/gi/oswin/driver/glos.Main(0xc000032630)
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/app.go:90 +0x97
github.com/goki/gi/oswin/driver.driverMain(...)
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/driver_glos.go:18
github.com/goki/gi/oswin/driver.Main(...)
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/driver.go:27
github.com/goki/gi/gimain.Main(0x53429e8)
/Users/rohrlich/go/src/github.com/goki/gi/gimain/gimain.go:30 +0x57
main.main()
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:66 +0x71

goroutine 5 [chan receive, 6 minutes]:
github.com/emer/leabra/leabra.(*NetworkStru).ThrWorker(0xc00026e4b0, 0x0)
/Users/rohrlich/go/src/github.com/emer/leabra/leabra/networkstru.go:592 +0x130
created by github.com/emer/leabra/leabra.(*NetworkStru).StartThreads
/Users/rohrlich/go/src/github.com/emer/leabra/leabra/networkstru.go:579 +0x48

goroutine 7 [select]:
github.com/goki/gi/oswin/driver/glos.(*windowImpl).winLoop(0xc000092600)
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/window.go:164 +0xe6
created by github.com/goki/gi/oswin/driver/glos.(*appImpl).NewWindow
/Users/rohrlich/go/src/github.com/goki/gi/oswin/driver/glos/app.go:300 +0x8dd

goroutine 8 [runnable]:
github.com/goki/ki/ki.(*Signal).ConnectOnly(0xc09828ba30, 0x55a0920, 0xc0266e0a80, 0x5341ab0)
/Users/rohrlich/go/src/github.com/goki/ki/ki/signal.go:105 +0x66
github.com/goki/gi/giv.(*SliceViewInline).ConfigParts(0xc0266e0a80)
/Users/rohrlich/go/src/github.com/goki/gi/giv/sliceviewinline.go:102 +0x8a1
github.com/goki/gi/giv.(*SliceViewInline).Render2D(0xc0266e0a80)
/Users/rohrlich/go/src/github.com/goki/gi/giv/sliceviewinline.go:216 +0x65
github.com/goki/gi/gi.(*Layout).Render2DChildren(0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1451 +0xb9
github.com/goki/gi/gi.(*Frame).Render2D(0xc0004f8580)
/Users/rohrlich/go/src/github.com/goki/gi/gi/frame.go:167 +0xc4
github.com/goki/gi/gi.(*Layout).Render2DChildren(0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/gi/layout.go:1451 +0xb9
github.com/goki/gi/gi.(*Frame).Render2D(0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/gi/frame.go:167 +0xc4
github.com/goki/gi/giv.(*StructView).Render2D(0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/giv/structview.go:363 +0x5b
github.com/goki/gi/gi.(*Node2DBase).Render2DTree(0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/gi/node2d.go:869 +0x78
github.com/goki/gi/gi.(*Viewport2D).ReRender2DNode(0xc025f00000, 0x7fb0190, 0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:378 +0xbd
github.com/goki/gi/gi.(*Viewport2D).UpdateNode(0xc025f00000, 0x7fb0190, 0xc025734e00)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:878 +0x1cf
github.com/goki/gi/gi.(*Viewport2D).UpdateNodes(0xc025f00000)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:859 +0x1d7
github.com/goki/gi/gi.(*Viewport2D).NodeUpdated(0xc025f00000, 0x7fb0190, 0xc025734e00, 0x1, 0x4fde040, 0xc098292298)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:749 +0x166
github.com/goki/gi/gi.SignalViewport2D(0x5594320, 0xc025f00000, 0x55a1580, 0xc025734e00, 0x1, 0x4fde040, 0xc098292298)
/Users/rohrlich/go/src/github.com/goki/gi/gi/viewport.go:703 +0x1d2
github.com/goki/ki/ki.(*Signal).Emit(0xc025734e58, 0x55a1580, 0xc025734e00, 0x1, 0x4fde040, 0xc098292298)
/Users/rohrlich/go/src/github.com/goki/ki/ki/signal.go:173 +0x1a7
github.com/goki/ki/ki.(*Node).UpdateEnd(0xc025734e00, 0x5266701)
/Users/rohrlich/go/src/github.com/goki/ki/ki/node.go:1935 +0x20a
github.com/goki/gi/giv.(*StructView).UpdateField(0xc025734e00, 0x526677c, 0x5)
/Users/rohrlich/go/src/github.com/goki/gi/giv/structview.go:115 +0xcc
main.(*Sim).TrialFieldUpdates(0x6a21360)
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:984 +0xb3
main.(*Sim).TestTrial(0x6a21360, 0x1)
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:1540 +0x91
main.(*Sim).TestAll(0x6a21360)
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:1578 +0x85
created by main.(*Sim).ConfigGui.func20
/Users/rohrlich/go/src/github.com/ccnlab/lang-acq/sims/wordseg/wordseg.go:2620 +0x7b

Process finished with exit code 2

[rcoreilly]

This appears to be due to /Users/rohrlich/go/src/github.com/goki/gi/giv/structview.go:115 +0xcc
main.(*Sim).TrialFieldUpdates(0x6a21360)

do you need that call? probably slows things down a bit? Anyway, it is conflicting with another full re-render update.. in principle it should be robust to this but I guess not always..