-- expect --
FAILURE ".*expected a proc but didn't have one.*"
-- trace --
Trace Go1.22
EventBatch gen=1 m=0 time=0 size=34
GoCreateSyscall dt=1 new_g=4
ProcStatus dt=1 p=0 pstatus=2
ProcStart dt=1 p=0 p_seq=1
GoSyscallEndBlocked dt=1
GoStart dt=1 g=4 g_seq=1
GoSyscallBegin dt=1 p_seq=2 stack=0
GoDestroySyscall dt=1
GoCreateSyscall dt=1 new_g=4
GoSyscallEnd dt=1
GoSyscallBegin dt=1 p_seq=3 stack=0
GoDestroySyscall dt=1

-- expect --
FAILURE "expected a proc but didn't have one"
-- trace --
Trace Go1.22
EventBatch gen=1 m=0 time=0 size=5
Frequency freq=15625000
EventBatch gen=1 m=0 time=0 size=5
GoCreate dt=0 new_g=1 new_stack=0 stack=0

	result := make(map[string]string)

	mountInfo, err := os.Open("/proc/self/mountinfo")
	if err != nil {
		return nil, err
	}
	defer mountInfo.Close()

	scanner := bufio.NewScanner(mountInfo)
	for scanner.Scan() {
		s := strings.Split(scanner.Text(), " ")
		if len(s) != 11 {
			return nil, errors.New("unsupported /proc/self/mountinfo format")
		}
		result[s[2]] = s[9]
	}

		sb.WriteByte(byte(b))
	}
	major, minor, _, ok := parseRelease(sb.String())
	return ok && (major > 4 || major == 4 && minor >= 11)
}

func doinit() {
	if err := readHWCAP(); err != nil {
		// We failed to read /proc/self/auxv. This can happen if the binary has
		// been given extra capabilities(7) with /bin/setcap.
		//
		// When this happens, we have two options. If the Linux kernel is new

	if major > 4 || (major == 4 && minor >= 1) {
		size = 32
	}

	var max uint = 1<<size - 1
	if uint(n) > max {
		n = int(max)
	}
	return n
}

func maxListenerBacklog() int {
	fd, err := open("/proc/sys/net/core/somaxconn")
	if err != nil {
		return syscall.SOMAXCONN
	}
	defer fd.close()
	l, ok := fd.readLine()
	if !ok {
		return syscall.SOMAXCONN
	}
	f := getFields(l)
	n, _, ok := dtoi(f[0])

              - NET_RAW
              # CAP_SYS_ADMIN is required for both ambient and repair, in order to open
              # network namespaces in `/proc` to obtain descriptors for entering pod netnamespaces.
              # There does not appear to be a more granular capability for this.
              - SYS_ADMIN
{{- if .Values.cni.seccompProfile }}
            seccompProfile:

        result = gradle.waitForFinish()

        then:
        outputContainsKilledWorkerWarning()
    }

    static void kill(long pid1) {
        def proc = new ProcessFixture(pid1)
        proc.kill(false)
        proc.waitForFinish()
    }

    void outputContainsKilledWorkerWarning() {
        if (OperatingSystem.current().windows) {

				// Number of probes.
				// ~ cat /proc/sys/net/ipv4/tcp_keepalive_probes (defaults to 9, we reduce it to 5)
				_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, syscall.TCP_KEEPCNT, 5)

				// Wait time after successful probe in seconds.
				// ~ cat /proc/sys/net/ipv4/tcp_keepalive_intvl (defaults to 75 secs, we reduce it to 15 secs)

}

// interfaceMulticastAddrTable returns addresses for a specific
// interface.
func interfaceMulticastAddrTable(ifi *Interface) ([]Addr, error) {
	ifmat4 := parseProcNetIGMP("/proc/net/igmp", ifi)
	ifmat6 := parseProcNetIGMP6("/proc/net/igmp6", ifi)
	return append(ifmat4, ifmat6...), nil
}

func parseProcNetIGMP(path string, ifi *Interface) []Addr {
	fd, err := open(path)
	if err != nil {
		return nil
	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Tests increasing and decreasing GOMAXPROCS to try and
// catch issues with stale proc state.

//go:build ignore

package main

import (
	"log"
	"os"
	"runtime"
	"runtime/trace"
	"time"
)

func main() {
	// Start a goroutine that calls runtime.GC to try and