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/opt/golang/1.19.4/src/runtime/testdata/testprog
opt
/
golang
/
1.19.4
/
src
/
runtime
/
testdata
/
testprog
/
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..
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abort.go
(449 B)
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badtraceback.go
(1.18 KB)
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checkptr.go
(2.16 KB)
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crash.go
(2.47 KB)
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crashdump.go
(917 B)
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deadlock.go
(6.5 KB)
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gc.go
(12.08 KB)
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lockosthread.go
(6.54 KB)
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main.go
(651 B)
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map.go
(1.26 KB)
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memprof.go
(869 B)
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misc.go
(306 B)
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numcpu_freebsd.go
(3.38 KB)
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panicprint.go
(2.22 KB)
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panicrace.go
(414 B)
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preempt.go
(1.61 KB)
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signal.go
(861 B)
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sleep.go
(378 B)
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stringconcat.go
(443 B)
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syscall_windows.go
(1.37 KB)
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syscalls.go
(256 B)
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syscalls_linux.go
(1.26 KB)
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syscalls_none.go
(455 B)
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timeprof.go
(813 B)
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traceback_ancestors.go
(2.06 KB)
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vdso.go
(1005 B)
Editing: crashdump.go
// Copyright 2021 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package main import ( "fmt" "os" "runtime" ) func init() { register("CrashDumpsAllThreads", CrashDumpsAllThreads) } func CrashDumpsAllThreads() { const count = 4 runtime.GOMAXPROCS(count + 1) chans := make([]chan bool, count) for i := range chans { chans[i] = make(chan bool) go crashDumpsAllThreadsLoop(i, chans[i]) } // Wait for all the goroutines to start executing. for _, c := range chans { <-c } // Tell our parent that all the goroutines are executing. if _, err := os.NewFile(3, "pipe").WriteString("x"); err != nil { fmt.Fprintf(os.Stderr, "write to pipe failed: %v\n", err) os.Exit(2) } select {} } func crashDumpsAllThreadsLoop(i int, c chan bool) { close(c) for { for j := 0; j < 0x7fffffff; j++ { } } }
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