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go1.10.1: all.bash fails at cmd/compile/internal/gc due to timeout #24872

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Megidd opened this issue Apr 15, 2018 · 5 comments
Closed

go1.10.1: all.bash fails at cmd/compile/internal/gc due to timeout #24872

Megidd opened this issue Apr 15, 2018 · 5 comments
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FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

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@Megidd
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Megidd commented Apr 15, 2018 •
edited

What version of Go are you using (go version)?

go1.10.1

Does this issue reproduce with the latest release?

go1.10.1 is the latest release

What operating system and processor architecture are you using (go env)?

$ uname -a
Linux D820 4.4.0-119-generic #143-Ubuntu SMP Mon Apr 2 16:08:22 UTC 2018 i686 i686 i686 GNU/Linux

What did you do?

I ran ./all.bash inside the source directory i.e. ~/go1.10.1/src to build and run tests

What did you expect to see?

I expected to see: ALL TESTS PASSED

What did you see instead?

But I see:
FAIL cmd/compile/internal/gc 180.119s
And I see:
2018/04/15 17:40:49 Failed: exit status 1

Description:

Go is built fine from source without any problem. However, just one test fails. The build/test log is shown below:

uconn@D820:~/go1.10.1/src$ ./all.bash 
Building Go cmd/dist using /home/uconn/go1.4.
Building Go toolchain1 using /home/uconn/go1.4.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for linux/386.

##### Testing packages.
ok  	archive/tar	0.206s
ok  	archive/zip	12.787s
ok  	bufio	0.390s
ok  	bytes	4.779s
ok  	compress/bzip2	0.270s
ok  	compress/flate	3.742s
ok  	compress/gzip	0.056s
ok  	compress/lzw	0.031s
ok  	compress/zlib	0.071s
ok  	container/heap	0.023s
ok  	container/list	0.006s
ok  	container/ring	0.024s
ok  	context	0.982s
ok  	crypto	0.011s
ok  	crypto/aes	0.080s
ok  	crypto/cipher	0.011s
ok  	crypto/des	0.050s
ok  	crypto/dsa	0.019s
ok  	crypto/ecdsa	0.710s
ok  	crypto/elliptic	0.113s
ok  	crypto/hmac	0.008s
ok  	crypto/md5	0.010s
ok  	crypto/rand	0.121s
ok  	crypto/rc4	0.269s
ok  	crypto/rsa	0.455s
ok  	crypto/sha1	0.014s
ok  	crypto/sha256	0.010s
ok  	crypto/sha512	0.020s
ok  	crypto/subtle	0.011s
ok  	crypto/tls	6.010s
ok  	crypto/x509	7.262s
ok  	database/sql	0.704s
ok  	database/sql/driver	0.008s
ok  	debug/dwarf	0.117s
ok  	debug/elf	0.111s
ok  	debug/gosym	0.018s
ok  	debug/macho	0.103s
ok  	debug/pe	0.085s
ok  	debug/plan9obj	0.007s
ok  	encoding/ascii85	0.017s
ok  	encoding/asn1	0.011s
ok  	encoding/base32	0.013s
ok  	encoding/base64	0.037s
ok  	encoding/binary	0.027s
ok  	encoding/csv	0.023s
ok  	encoding/gob	0.081s
ok  	encoding/hex	0.011s
ok  	encoding/json	1.436s
ok  	encoding/pem	0.036s
ok  	encoding/xml	0.048s
ok  	errors	0.010s
ok  	expvar	0.015s
ok  	flag	0.017s
ok  	fmt	0.206s
ok  	go/ast	0.011s
ok  	go/build	1.036s
ok  	go/constant	0.010s
ok  	go/doc	0.194s
ok  	go/format	0.020s
ok  	go/importer	0.177s
ok  	go/internal/gccgoimporter	0.056s
ok  	go/internal/gcimporter	0.478s
ok  	go/internal/srcimporter	2.858s
ok  	go/parser	0.075s
ok  	go/printer	0.866s
ok  	go/scanner	0.008s
ok  	go/token	0.056s
ok  	go/types	2.282s
ok  	hash	0.015s
ok  	hash/adler32	0.023s
ok  	hash/crc32	0.016s
ok  	hash/crc64	0.009s
ok  	hash/fnv	0.007s
ok  	html	0.007s
ok  	html/template	0.134s
ok  	image	0.444s
ok  	image/color	0.086s
ok  	image/draw	0.205s
ok  	image/gif	2.393s
ok  	image/jpeg	1.193s
ok  	image/png	0.164s
ok  	index/suffixarray	0.034s
ok  	internal/cpu	0.008s
ok  	internal/poll	0.027s
ok  	internal/singleflight	0.020s
ok  	internal/trace	3.992s
ok  	io	0.037s
ok  	io/ioutil	0.012s
ok  	log	0.016s
ok  	log/syslog	1.239s
ok  	math	0.029s
ok  	math/big	14.369s
ok  	math/bits	0.029s
ok  	math/cmplx	0.014s
ok  	math/rand	1.371s
ok  	mime	0.056s
ok  	mime/multipart	3.012s
ok  	mime/quotedprintable	0.717s
ok  	net	3.815s
ok  	net/http	22.267s
ok  	net/http/cgi	2.317s
ok  	net/http/cookiejar	0.071s
ok  	net/http/fcgi	0.042s
ok  	net/http/httptest	0.495s
ok  	net/http/httptrace	0.065s
ok  	net/http/httputil	0.301s
ok  	net/http/internal	0.039s
ok  	net/http/pprof	2.134s
ok  	net/internal/socktest	0.055s
ok  	net/mail	0.077s
ok  	net/rpc	0.157s
ok  	net/rpc/jsonrpc	0.084s
ok  	net/smtp	0.438s
ok  	net/textproto	0.164s
ok  	net/url	0.500s
ok  	os	2.467s
ok  	os/exec	4.255s
ok  	os/signal	5.461s
ok  	os/user	0.039s
ok  	path	0.035s
ok  	path/filepath	0.415s
ok  	reflect	0.949s
ok  	regexp	1.391s
ok  	regexp/syntax	4.012s
ok  	runtime	66.595s
ok  	runtime/debug	0.076s
ok  	runtime/internal/atomic	0.837s
ok  	runtime/internal/sys	0.029s
ok  	runtime/pprof	11.432s
ok  	runtime/pprof/internal/profile	0.014s
ok  	runtime/trace	9.127s
ok  	sort	0.275s
ok  	strconv	2.697s
ok  	strings	1.069s
ok  	sync	0.467s
ok  	sync/atomic	0.105s
ok  	syscall	0.081s
ok  	testing	0.969s
ok  	testing/quick	0.280s
ok  	text/scanner	0.009s
ok  	text/tabwriter	0.010s
ok  	text/template	0.852s
ok  	text/template/parse	0.019s
ok  	time	3.637s
ok  	unicode	0.023s
ok  	unicode/utf16	0.008s
ok  	unicode/utf8	0.014s
ok  	vendor/golang_org/x/crypto/chacha20poly1305	0.648s
ok  	vendor/golang_org/x/crypto/chacha20poly1305/internal/chacha20	0.006s
ok  	vendor/golang_org/x/crypto/cryptobyte	0.009s
ok  	vendor/golang_org/x/crypto/curve25519	0.546s
ok  	vendor/golang_org/x/crypto/poly1305	0.007s
ok  	vendor/golang_org/x/net/http2/hpack	0.012s
ok  	vendor/golang_org/x/net/idna	0.008s
ok  	vendor/golang_org/x/net/lex/httplex	0.008s
ok  	vendor/golang_org/x/net/nettest	1.663s
ok  	vendor/golang_org/x/net/proxy	0.010s
ok  	vendor/golang_org/x/text/transform	0.008s
ok  	vendor/golang_org/x/text/unicode/norm	0.007s
ok  	cmd/addr2line	4.676s
ok  	cmd/api	0.114s
ok  	cmd/asm/internal/asm	0.976s
ok  	cmd/asm/internal/lex	0.007s
ok  	cmd/compile	21.130s
panic: test timed out after 3m0s

goroutine 316 [running]:
testing.(*M).startAlarm.func1()
	/home/uconn/go1.10.1/src/testing/testing.go:1240 +0xdc
created by time.goFunc
	/home/uconn/go1.10.1/src/time/sleep.go:172 +0x37

goroutine 1 [chan receive]:
testing.tRunner.func1(0x1965a1b0)
	/home/uconn/go1.10.1/src/testing/testing.go:753 +0xdd
testing.tRunner(0x1965a1b0, 0x1963fefc)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
testing.runTests(0x1960a190, 0x867c200, 0xb8, 0xb8, 0x1f)
	/home/uconn/go1.10.1/src/testing/testing.go:1061 +0x21b
testing.(*M).Run(0x19650480, 0x0)
	/home/uconn/go1.10.1/src/testing/testing.go:978 +0x136
main.main()
	_testmain.go:416 +0x11d

goroutine 314 [IO wait]:
internal/poll.runtime_pollWait(0xb773be88, 0x72, 0x199ff000)
	/home/uconn/go1.10.1/src/runtime/netpoll.go:173 +0x4b
internal/poll.(*pollDesc).wait(0x19ab5794, 0x72, 0xffffff01, 0x84bc6c0, 0x863c1d0)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:85 +0x8c
internal/poll.(*pollDesc).waitRead(0x19ab5794, 0x199ff001, 0x200, 0x200)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:90 +0x32
internal/poll.(*FD).Read(0x19ab5780, 0x199ff000, 0x200, 0x200, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/internal/poll/fd_unix.go:157 +0x147
os.(*File).read(0x19862668, 0x199ff000, 0x200, 0x200, 0x199ff000, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/file_unix.go:226 +0x3d
os.(*File).Read(0x19862668, 0x199ff000, 0x200, 0x200, 0x19ab569c, 0x86dbc01, 0x80818f6)
	/home/uconn/go1.10.1/src/os/file.go:107 +0x51
bytes.(*Buffer).ReadFrom(0x19a829c0, 0x84bc280, 0x19862668, 0xb773c120, 0x19a829c0, 0x19ab5701, 0x1)
	/home/uconn/go1.10.1/src/bytes/buffer.go:205 +0x87
io.copyBuffer(0x84bbf40, 0x19a829c0, 0x84bc280, 0x19862668, 0x0, 0x0, 0x0, 0x80c45a7, 0x19ab5680, 0x0, ...)
	/home/uconn/go1.10.1/src/io/io.go:386 +0x2be
io.Copy(0x84bbf40, 0x19a829c0, 0x84bc280, 0x19862668, 0x0, 0x804aee4, 0x19ab5700, 0x198b67dc)
	/home/uconn/go1.10.1/src/io/io.go:362 +0x51
os/exec.(*Cmd).writerDescriptor.func1(0x19ab5700, 0x198b67dc)
	/home/uconn/go1.10.1/src/os/exec/exec.go:275 +0x3c
os/exec.(*Cmd).Start.func1(0x199f0790, 0x1995a5b0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:396 +0x1d
created by os/exec.(*Cmd).Start
	/home/uconn/go1.10.1/src/os/exec/exec.go:395 +0x494

goroutine 240 [chan send]:
testing.tRunner.func1(0x1965a900)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965a900, 0x84713cc)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 315 [IO wait]:
internal/poll.runtime_pollWait(0xb773bf08, 0x72, 0x199ff200)
	/home/uconn/go1.10.1/src/runtime/netpoll.go:173 +0x4b
internal/poll.(*pollDesc).wait(0x19ab5814, 0x72, 0xffffff01, 0x84bc6c0, 0x863c1d0)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:85 +0x8c
internal/poll.(*pollDesc).waitRead(0x19ab5814, 0x199ff201, 0x200, 0x200)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:90 +0x32
internal/poll.(*FD).Read(0x19ab5800, 0x199ff200, 0x200, 0x200, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/internal/poll/fd_unix.go:157 +0x147
os.(*File).read(0x19862688, 0x199ff200, 0x200, 0x200, 0x199ff200, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/file_unix.go:226 +0x3d
os.(*File).Read(0x19862688, 0x199ff200, 0x200, 0x200, 0x19ab561c, 0x86db801, 0x80818f6)
	/home/uconn/go1.10.1/src/os/file.go:107 +0x51
bytes.(*Buffer).ReadFrom(0x19a82a20, 0x84bc280, 0x19862688, 0xb773c120, 0x19a82a20, 0x19ab5701, 0x1)
	/home/uconn/go1.10.1/src/bytes/buffer.go:205 +0x87
io.copyBuffer(0x84bbf40, 0x19a82a20, 0x84bc280, 0x19862688, 0x0, 0x0, 0x0, 0x80c45a7, 0x19ab5600, 0x0, ...)
	/home/uconn/go1.10.1/src/io/io.go:386 +0x2be
io.Copy(0x84bbf40, 0x19a82a20, 0x84bc280, 0x19862688, 0x0, 0x804aee4, 0x19ab5700, 0x19b44fdc)
	/home/uconn/go1.10.1/src/io/io.go:362 +0x51
os/exec.(*Cmd).writerDescriptor.func1(0x19ab5700, 0x19b44fdc)
	/home/uconn/go1.10.1/src/os/exec/exec.go:275 +0x3c
os/exec.(*Cmd).Start.func1(0x199f0790, 0x1995a5d0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:396 +0x1d
created by os/exec.(*Cmd).Start
	/home/uconn/go1.10.1/src/os/exec/exec.go:395 +0x494

goroutine 239 [syscall]:
syscall.Syscall6(0x11c, 0x1, 0x6cf2, 0x19ab7d98, 0x1000004, 0x0, 0x0, 0x84b3cd2, 0x0, 0x0)
	/home/uconn/go1.10.1/src/syscall/asm_linux_386.s:45 +0x5
os.(*Process).blockUntilWaitable(0x19960690, 0x0, 0x0, 0x4)
	/home/uconn/go1.10.1/src/os/wait_waitid.go:31 +0x7a
os.(*Process).wait(0x19960690, 0x1960fb20, 0x199f032c, 0x4)
	/home/uconn/go1.10.1/src/os/exec_unix.go:22 +0x30
os.(*Process).Wait(0x19960690, 0x0, 0x0, 0x8471e2c)
	/home/uconn/go1.10.1/src/os/exec.go:123 +0x21
os/exec.(*Cmd).Wait(0x199f02c0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:461 +0x43
os/exec.(*Cmd).Run(0x199f02c0, 0x1b, 0x1960fae0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:305 +0x45
cmd/compile/internal/gc.doTest(0x1965a870, 0x8454ee4, 0xd, 0x843d5c5, 0x3, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:44 +0x241
cmd/compile/internal/gc.runTest(0x1965a870, 0x8454ee4, 0xd, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:23 +0x67
cmd/compile/internal/gc.TestArithmeticConst(0x1965a870)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:131 +0x4b
testing.tRunner(0x1965a870, 0x84713b4)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 241 [chan send]:
testing.tRunner.func1(0x1965a990)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965a990, 0x84713d8)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 242 [chan send]:
testing.tRunner.func1(0x1965aa20)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965aa20, 0x84713dc)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 243 [chan send]:
testing.tRunner.func1(0x1965aab0)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965aab0, 0x84715a4)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 244 [chan send]:
testing.tRunner.func1(0x1965ab40)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965ab40, 0x8471604)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 245 [chan send]:
testing.tRunner.func1(0x1965abd0)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965abd0, 0x8471858)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 246 [chan send]:
testing.tRunner.func1(0x1965ac60)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965ac60, 0x847186c)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 247 [chan send, 1 minutes]:
testing.tRunner.func1(0x1965acf0)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965acf0, 0x8471968)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 248 [chan send, 1 minutes]:
testing.tRunner.func1(0x1965ad80)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965ad80, 0x84715ac)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 249 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965ae10)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965ae10, 0x8450a88, 0xa, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestClosure(0x1965ae10)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:153 +0x4b
testing.tRunner(0x1965ae10, 0x84713d0)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 250 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965aea0)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965aea0, 0x844b3bc, 0x8, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestArray(0x1965aea0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:155 +0x4b
testing.tRunner(0x1965aea0, 0x84713bc)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 251 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965af30)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965af30, 0x844e2ad, 0x9, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestAppend(0x1965af30)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:157 +0x4b
testing.tRunner(0x1965af30, 0x84713ac)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 252 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965afc0)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965afc0, 0x84480bd, 0x7, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestZero(0x1965afc0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:159 +0x4b
testing.tRunner(0x1965afc0, 0x847197c)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 253 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965b050)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965b050, 0x8453e49, 0xc, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestAddressed(0x1965b050)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:161 +0x4b
testing.tRunner(0x1965b050, 0x84713a8)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 254 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965b0e0)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965b0e0, 0x8446fa6, 0x7, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestCopy(0x1965b0e0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:163 +0x4b
testing.tRunner(0x1965b0e0, 0x84715a0)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 255 [chan send]:
testing.tRunner.func1(0x1965b170)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965b170, 0x8471978)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 256 [chan receive, 1 minutes]:
testing.(*testContext).waitParallel(0x1960ebc0)
	/home/uconn/go1.10.1/src/testing/testing.go:868 +0x76
testing.(*T).Parallel(0x1965b200)
	/home/uconn/go1.10.1/src/testing/testing.go:698 +0x195
cmd/compile/internal/gc.runTest(0x1965b200, 0x8444297, 0x6, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:22 +0x21
cmd/compile/internal/gc.TestPhi(0x1965b200)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:167 +0x4b
testing.tRunner(0x1965b200, 0x8471860)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 257 [syscall]:
syscall.Syscall6(0x11c, 0x1, 0x6f51, 0x19abad98, 0x1000004, 0x0, 0x0, 0x84b3cd2, 0x0, 0x1)
	/home/uconn/go1.10.1/src/syscall/asm_linux_386.s:45 +0x5
os.(*Process).blockUntilWaitable(0x19960ff0, 0x0, 0x0, 0x4)
	/home/uconn/go1.10.1/src/os/wait_waitid.go:31 +0x7a
os.(*Process).wait(0x19960ff0, 0x198700c0, 0x199f07fc, 0x4)
	/home/uconn/go1.10.1/src/os/exec_unix.go:22 +0x30
os.(*Process).Wait(0x19960ff0, 0x0, 0x0, 0x8471e2c)
	/home/uconn/go1.10.1/src/os/exec.go:123 +0x21
os/exec.(*Cmd).Wait(0x199f0790, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:461 +0x43
os/exec.(*Cmd).Run(0x199f0790, 0x1b, 0x198700a0)
	/home/uconn/go1.10.1/src/os/exec/exec.go:305 +0x45
cmd/compile/internal/gc.doTest(0x1965b290, 0x844bb6c, 0x8, 0x843d5c5, 0x3, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:44 +0x241
cmd/compile/internal/gc.runTest(0x1965b290, 0x844bb6c, 0x8, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:23 +0x67
cmd/compile/internal/gc.TestSlice(0x1965b290)
	/home/uconn/go1.10.1/src/cmd/compile/internal/gc/ssa_test.go:169 +0x4b
testing.tRunner(0x1965b290, 0x8471958)
	/home/uconn/go1.10.1/src/testing/testing.go:777 +0xaa
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 258 [chan send]:
testing.tRunner.func1(0x1965b320)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965b320, 0x847185c)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 259 [chan send]:
testing.tRunner.func1(0x1965b3b0)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965b3b0, 0x84715b0)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 260 [chan send]:
testing.tRunner.func1(0x1965b440)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965b440, 0x8471960)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 267 [chan send]:
testing.tRunner.func1(0x1965b830)
	/home/uconn/go1.10.1/src/testing/testing.go:772 +0x12b
testing.tRunner(0x1965b830, 0x8471a6c)
	/home/uconn/go1.10.1/src/testing/testing.go:783 +0xbb
created by testing.(*T).Run
	/home/uconn/go1.10.1/src/testing/testing.go:824 +0x243

goroutine 206 [chan receive, 1 minutes]:
testing.runTests.func1.1(0x1965a1b0)
	/home/uconn/go1.10.1/src/testing/testing.go:1068 +0x2c
created by testing.runTests.func1
	/home/uconn/go1.10.1/src/testing/testing.go:1068 +0x7f

goroutine 284 [IO wait]:
internal/poll.runtime_pollWait(0xb773bf88, 0x72, 0x199f4600)
	/home/uconn/go1.10.1/src/runtime/netpoll.go:173 +0x4b
internal/poll.(*pollDesc).wait(0x19ab4694, 0x72, 0xffffff01, 0x84bc6c0, 0x863c1d0)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:85 +0x8c
internal/poll.(*pollDesc).waitRead(0x19ab4694, 0x199f4601, 0x200, 0x200)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:90 +0x32
internal/poll.(*FD).Read(0x19ab4680, 0x199f4600, 0x200, 0x200, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/internal/poll/fd_unix.go:157 +0x147
os.(*File).read(0x19862438, 0x199f4600, 0x200, 0x200, 0x199f4600, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/file_unix.go:226 +0x3d
os.(*File).Read(0x19862438, 0x199f4600, 0x200, 0x200, 0x19ab451c, 0x86dad01, 0x80818f6)
	/home/uconn/go1.10.1/src/os/file.go:107 +0x51
bytes.(*Buffer).ReadFrom(0x19a82480, 0x84bc280, 0x19862438, 0xb773c120, 0x19a82480, 0x19ab4601, 0x1)
	/home/uconn/go1.10.1/src/bytes/buffer.go:205 +0x87
io.copyBuffer(0x84bbf40, 0x19a82480, 0x84bc280, 0x19862438, 0x0, 0x0, 0x0, 0x80c45a7, 0x19ab4500, 0x0, ...)
	/home/uconn/go1.10.1/src/io/io.go:386 +0x2be
io.Copy(0x84bbf40, 0x19a82480, 0x84bc280, 0x19862438, 0x0, 0x804aee4, 0x19ab4600, 0x1986d7dc)
	/home/uconn/go1.10.1/src/io/io.go:362 +0x51
os/exec.(*Cmd).writerDescriptor.func1(0x19ab4600, 0x1986d7dc)
	/home/uconn/go1.10.1/src/os/exec/exec.go:275 +0x3c
os/exec.(*Cmd).Start.func1(0x199f02c0, 0x1995a240)
	/home/uconn/go1.10.1/src/os/exec/exec.go:396 +0x1d
created by os/exec.(*Cmd).Start
	/home/uconn/go1.10.1/src/os/exec/exec.go:395 +0x494

goroutine 285 [IO wait]:
internal/poll.runtime_pollWait(0xb773be08, 0x72, 0x199f4400)
	/home/uconn/go1.10.1/src/runtime/netpoll.go:173 +0x4b
internal/poll.(*pollDesc).wait(0x19ab4714, 0x72, 0xffffff01, 0x84bc6c0, 0x863c1d0)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:85 +0x8c
internal/poll.(*pollDesc).waitRead(0x19ab4714, 0x199f4401, 0x200, 0x200)
	/home/uconn/go1.10.1/src/internal/poll/fd_poll_runtime.go:90 +0x32
internal/poll.(*FD).Read(0x19ab4700, 0x199f4400, 0x200, 0x200, 0x0, 0x0, 0x0)
	/home/uconn/go1.10.1/src/internal/poll/fd_unix.go:157 +0x147
os.(*File).read(0x19862458, 0x199f4400, 0x200, 0x200, 0x199f4400, 0x0, 0x0)
	/home/uconn/go1.10.1/src/os/file_unix.go:226 +0x3d
os.(*File).Read(0x19862458, 0x199f4400, 0x200, 0x200, 0x19ab459c, 0x86db101, 0x80818f6)
	/home/uconn/go1.10.1/src/os/file.go:107 +0x51
bytes.(*Buffer).ReadFrom(0x19a824e0, 0x84bc280, 0x19862458, 0xb773c120, 0x19a824e0, 0x19ab4601, 0x1)
	/home/uconn/go1.10.1/src/bytes/buffer.go:205 +0x87
io.copyBuffer(0x84bbf40, 0x19a824e0, 0x84bc280, 0x19862458, 0x0, 0x0, 0x0, 0x80c45a7, 0x19ab4580, 0x0, ...)
	/home/uconn/go1.10.1/src/io/io.go:386 +0x2be
io.Copy(0x84bbf40, 0x19a824e0, 0x84bc280, 0x19862458, 0x0, 0x804aee4, 0x19ab4600, 0x19b47fdc)
	/home/uconn/go1.10.1/src/io/io.go:362 +0x51
os/exec.(*Cmd).writerDescriptor.func1(0x19ab4600, 0x19b47fdc)
	/home/uconn/go1.10.1/src/os/exec/exec.go:275 +0x3c
os/exec.(*Cmd).Start.func1(0x199f02c0, 0x1995a260)
	/home/uconn/go1.10.1/src/os/exec/exec.go:396 +0x1d
created by os/exec.(*Cmd).Start
	/home/uconn/go1.10.1/src/os/exec/exec.go:395 +0x494
FAIL	cmd/compile/internal/gc	180.119s
ok  	cmd/compile/internal/ssa	1.025s
ok  	cmd/compile/internal/syntax	0.107s
ok  	cmd/compile/internal/test	0.036s [no tests to run]
ok  	cmd/compile/internal/types	0.037s
ok  	cmd/cover	23.964s
ok  	cmd/doc	3.373s
ok  	cmd/fix	125.749s
ok  	cmd/go	203.251s
ok  	cmd/go/internal/cache	6.003s
ok  	cmd/go/internal/generate	0.062s
ok  	cmd/go/internal/get	0.065s
ok  	cmd/go/internal/load	0.043s
ok  	cmd/go/internal/work	0.094s
ok  	cmd/gofmt	0.265s
ok  	cmd/internal/buildid	1.615s
ok  	cmd/internal/dwarf	0.019s
ok  	cmd/internal/edit	0.019s
ok  	cmd/internal/goobj	4.360s
ok  	cmd/internal/obj	0.020s
ok  	cmd/internal/obj/arm64	0.015s
ok  	cmd/internal/obj/x86	2.182s
ok  	cmd/internal/objabi	0.014s
ok  	cmd/internal/src	0.025s
ok  	cmd/internal/test2json	0.490s
ok  	cmd/link	6.131s
ok  	cmd/link/internal/ld	77.154s
ok  	cmd/nm	6.903s
ok  	cmd/objdump	4.460s
ok  	cmd/pack	4.084s
ok  	cmd/trace	0.019s
ok  	cmd/vendor/github.com/google/pprof/internal/binutils	0.073s
ok  	cmd/vendor/github.com/google/pprof/internal/driver	12.948s
ok  	cmd/vendor/github.com/google/pprof/internal/elfexec	0.006s
ok  	cmd/vendor/github.com/google/pprof/internal/graph	0.012s
ok  	cmd/vendor/github.com/google/pprof/internal/measurement	0.008s
ok  	cmd/vendor/github.com/google/pprof/internal/report	0.033s
ok  	cmd/vendor/github.com/google/pprof/internal/symbolizer	0.013s
ok  	cmd/vendor/github.com/google/pprof/internal/symbolz	0.013s
ok  	cmd/vendor/github.com/google/pprof/profile	0.158s
ok  	cmd/vendor/github.com/ianlancetaylor/demangle	0.088s
ok  	cmd/vendor/golang.org/x/arch/arm/armasm	0.073s
ok  	cmd/vendor/golang.org/x/arch/arm64/arm64asm	0.478s
ok  	cmd/vendor/golang.org/x/arch/ppc64/ppc64asm	0.064s
ok  	cmd/vendor/golang.org/x/arch/x86/x86asm	0.437s
ok  	cmd/vet	7.533s
ok  	cmd/vet/internal/cfg	0.010s
2018/04/15 17:40:49 Failed: exit status 1
@agnivade agnivade changed the title FAIL cmd/compile/internal/gc 180.119s => build is fine but a single test fails go1.10.1: all.bash fails at cmd/compile/internal/gc due to timeout Apr 15, 2018
@agnivade agnivade added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Apr 15, 2018
@agnivade
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Is this deterministic for you ? Would you be able to run a bisect ?

To save time, you can just run that specific test. - ../bin/go test ./cmd/compile/internal/gc

@Megidd
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Megidd commented Apr 15, 2018

@agnivade I ran your suggested command and the test is fine now:

 uconn@D820:~/go1.10.1/src$ ../bin/go test ./cmd/compile/internal/gc
ok  	cmd/compile/internal/gc	99.395s

@agnivade
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So are you saying the test fails deterministically every time you run ./all.bash but passes every time you run it alone ?

@Megidd
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Megidd commented Apr 15, 2018

@agnivade Actually, I didn't run ~/go1.10.1/src$ ./all.bash again. Should I run it?

@Megidd
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Megidd commented Apr 15, 2018 •
edited

@agnivade I'm going to close my issue, since the failed test was ok the second time I ran it.

@Megidd Megidd closed this as completed Apr 15, 2018
@golang golang locked and limited conversation to collaborators Apr 15, 2019
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