H26: resource temporary unavailable

[Dominik Psenner <dp...@apache.org>]

Hi,

while building log4net we see constantly one of the following errors 
that appears to be related to H26. Is there anything I can do to resolve 
this on my own?

First error:

Caused: java.io.IOException: Cannot run program "docker" (in directory "/home/jenkins/jenkins-slave/workspace/log4net_feature_cd-pipeline-76KUCPODUF6LCE45226EBUR4GNVLYPMYVC23Z4ITBOMNJT3CA2WA"): error=11, Resource temporarily unavailable
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
	at hudson.Proc$LocalProc.<init>(Proc.java:249)
	at hudson.Proc$LocalProc.<init>(Proc.java:218)
	at hudson.Launcher$LocalLauncher.launch(Launcher.java:930)
	at hudson.Launcher$ProcStarter.start(Launcher.java:450)
	at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1299)
	at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1260)
	at hudson.remoting.UserRequest.perform(UserRequest.java:207)
	at hudson.remoting.UserRequest.perform(UserRequest.java:53)
	at hudson.remoting.Request$2.run(Request.java:358)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)


Second error:

[log4net_feature_cd-pipeline-76KUCPODUF6LCE45226EBUR4GNVLYPMYVC23Z4ITBOMNJT3CA2WA] Running shell script
+ docker build -t builder-netstandard:latest --file buildtools/docker/builder-netstandard-1.3/Dockerfile --build-arg JENKINS_UID=910 --build-arg JENKINS_GID=910 buildtools/docker/builder-netstandard-1.3
runtime/cgo: pthread_create failed: Resource temporarily unavailable
SIGABRT: abort
PC=0x7f043db9b428 m=10

goroutine 0 [idle]:

goroutine 1 [runnable]:
encoding/json.(*byIndex).Less(0xc420538040, 0xb, 0xa, 0x1)
	<autogenerated>:38
sort.insertionSort(0x15241e0, 0xc420538040, 0x6, 0x11)
	/usr/local/go/src/sort/sort.go:25 +0x6e
sort.quickSort(0x15241e0, 0xc420538040, 0x6, 0x11, 0x9)
	/usr/local/go/src/sort/sort.go:207 +0x1eb
sort.Sort(0x15241e0, 0xc420538040)
	/usr/local/go/src/sort/sort.go:222 +0x80
encoding/json.typeFields(0x152c4a0, 0xe2dbe0, 0xc4204e30f8, 0x157da00, 0xd92a80)
	/usr/local/go/src/encoding/json/encode.go:1191 +0x1681
encoding/json.cachedTypeFields(0x152c4a0, 0xe2dbe0, 0x199, 0x152c4a0, 0xe2dbe0)
	/usr/local/go/src/encoding/json/encode.go:1249 +0xc5
encoding/json.(*decodeState).object(0xc42049f3a8, 0xcb7b80, 0xc4204c2010, 0x16)
	/usr/local/go/src/encoding/json/decode.go:651 +0x11d9
encoding/json.(*decodeState).value(0xc42049f3a8, 0xcb7b80, 0xc4204c2010, 0x16)
	/usr/local/go/src/encoding/json/decode.go:368 +0x2cc
encoding/json.(*decodeState).unmarshal(0xc42049f3a8, 0xcb7b80, 0xc4204c2010, 0x0, 0x0)
	/usr/local/go/src/encoding/json/decode.go:169 +0x1fa
encoding/json.(*Decoder).Decode(0xc42049f380, 0xcb7b80, 0xc4204c2010, 0x0, 0x4179b4)
	/usr/local/go/src/encoding/json/stream.go:67 +0x15a
github.com/docker/docker/cli/config/configfile.(*ConfigFile).LoadFromReader(0xc4204f8000, 0x1517220, 0xc4204c2008, 0x0, 0x0)
	/usr/src/docker/.gopath/src/github.com/docker/docker/cli/config/configfile/file.go:86 +0xe6
github.com/docker/docker/cli/config.Load(0xc420100be0, 0x15, 0x0, 0x0, 0x0)
	/usr/src/docker/.gopath/src/github.com/docker/docker/cli/config/config.go:90 +0x9c7
github.com/docker/docker/cli/command.LoadDefaultConfigFile(0x1517260, 0xc4200a0010, 0xc42008c16c)
	/usr/src/docker/.gopath/src/github.com/docker/docker/cli/command/cli.go:224 +0x45
github.com/docker/docker/cli/command.(*DockerCli).Initialize(0xc4203f3880, 0xc420392f00, 0x5, 0xc42046cb40)
	/usr/src/docker/.gopath/src/github.com/docker/docker/cli/command/cli.go:153 +0x5d
main.newDockerCommand.func2(0xc420424fc0, 0xc42046cb40, 0x1, 0x9, 0x0, 0x0)
	/usr/src/docker/.gopath/src/github.com/docker/docker/cmd/docker/docker.go:50 +0xa2
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).execute(0xc420424fc0, 0xc4200a4020, 0x9, 0x9, 0xc420424fc0, 0xc4200a4020)
	/usr/src/docker/.gopath/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:628 +0x571
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0xc4200c1d40, 0xc4203f6240, 0xc4203a1dd0, 0xc4200a04c0)
	/usr/src/docker/.gopath/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:742 +0x377
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).Execute(0xc4200c1d40, 0xc4200c1d40, 0x1517260)
	/usr/src/docker/.gopath/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:695 +0x2b
main.main()
	/usr/src/docker/.gopath/src/github.com/docker/docker/cmd/docker/docker.go:169 +0xcb

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:2086 +0x1

goroutine 20 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:116 +0x157
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.1
	/usr/local/go/src/os/signal/signal_unix.go:28 +0x41

rax    0x0
rbx    0x7f043df2b700
rcx    0x7f043db9b428
rdx    0x6
rdi    0x1a43
rsi    0x1a4e
rbp    0xf1d11e
rsp    0x7f04356999b8
r8     0x7f043df2c770
r9     0x7f043569a700
r10    0x8
r11    0x202
r12    0x7f04240008c0
r13    0xf3
r14    0x30
r15    0x3
rip    0x7f043db9b428
rflags 0x202
cs     0x33
fs     0x0
gs     0x0