goroutine 1 [running]: runtime/pprof.writeGoroutineStacks(0x111e660, 0xc0000a0018, 0x30, 0x12b3aa8) /usr/local/Cellar/go/1.15.7_1/libexec/src/runtime/pprof/pprof.go:693 +0x9f runtime/pprof.writeGoroutine(0x111e660, 0xc0000a0018, 0x2, 0x0, 0x602e6537) /usr/local/Cellar/go/1.15.7_1/libexec/src/runtime/pprof/pprof.go:682 +0x45 runtime/pprof.(*Profile).WriteTo(0x11ae4e0, 0x111e660, 0xc0000a0018, 0x2, 0xc0000a0020, 0x0) /usr/local/Cellar/go/1.15.7_1/libexec/src/runtime/pprof/pprof.go:331 +0x3f2 main.bar() /Users/felix.geisendoerfer/go/src/github.com/felixge/go-profiler-notes/examples/frame-order/main.go:19 +0xd5 main.foo(...) /Users/felix.geisendoerfer/go/src/github.com/felixge/go-profiler-notes/examples/frame-order/main.go:13 main.main() /Users/felix.geisendoerfer/go/src/github.com/felixge/go-profiler-notes/examples/frame-order/main.go:9 +0x25