darwin-amd64-longtest at 561a5079057e3a660ab638e1ba957a96c4ff3fd1

:: Running /tmp/buildlet/go/src/make.bash with args ["/tmp/buildlet/go/src/make.bash"] and env ["TERM_PROGRAM=Apple_Terminal" "SHELL=/bin/zsh" "TERM=xterm-256color" "TERM_PROGRAM_VERSION=447" "TERM_SESSION_ID=80D8057D-AE84-417F-B0AB-8D77789FD10D" "USER=gopher" "SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.P3dxp5vYbE/Listeners" "PATH=/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" "GO_BUILDER_ENV=qemu_vm" "LaunchInstanceID=2A0CA462-2C97-41C9-A4BD-524BE23E3EEC" "__CFBundleIdentifier=com.apple.Terminal" "LANG=en_US.UTF-8" "XPC_FLAGS=0x0" "XPC_SERVICE_NAME=0" "HOME=/Users/gopher" "SHLVL=2" "LOGNAME=gopher" "SECURITYSESSIONID=186ac" "_=/Users/gopher/go/bin/buildlet" "WORKDIR=/tmp/buildlet" "GOROOT_BOOTSTRAP=/tmp/buildlet/go1.4" "GO_BUILDER_NAME=darwin-amd64-longtest" "GO_TEST_SHORT=0" "GO_TEST_TIMEOUT_SCALE=10" "GOBIN=" "TMPDIR=/tmp/buildlet/tmp" "GOCACHE=/tmp/buildlet/gocache" "GOPLSCACHE=/tmp/buildlet/goplscache" "PWD=/tmp/buildlet/go/src"] in dir /tmp/buildlet/go/src

Building Go cmd/dist using /tmp/buildlet/go1.4. (go1.20.6 darwin/amd64)
Building Go toolchain1 using /tmp/buildlet/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 darwin/amd64.
---
Installed Go for darwin/amd64 in /tmp/buildlet/go
Installed commands in /tmp/buildlet/go/bin
*** You need to add /tmp/buildlet/go/bin to your PATH.

##### Test execution environment.
# GOARCH: amd64
# CPU: 
# GOOS: darwin
# OS Version: Darwin 22.1.0 Darwin Kernel Version 22.1.0: Sun Oct  9 20:14:54 PDT 2022; root:xnu-8792.41.9~2/RELEASE_X86_64 x86_64

##### Testing packages.
ok  	archive/tar	0.415s
ok  	archive/zip	41.718s
ok  	bufio	0.211s
ok  	bytes	2.379s
ok  	cmp	0.044s
ok  	compress/bzip2	0.139s
ok  	compress/flate	16.368s
ok  	compress/gzip	2.540s
ok  	compress/lzw	0.220s
ok  	compress/zlib	1.996s
ok  	container/heap	0.051s
ok  	container/list	0.057s
ok  	container/ring	0.029s
ok  	context	0.108s
ok  	crypto	0.036s
ok  	crypto/aes	0.057s
ok  	crypto/cipher	0.243s
ok  	crypto/des	0.036s
ok  	crypto/dsa	9.882s
ok  	crypto/ecdh	1.369s
ok  	crypto/ecdsa	1.049s
ok  	crypto/ed25519	0.829s
ok  	crypto/elliptic	0.555s
ok  	crypto/hmac	0.053s
ok  	crypto/internal/alias	0.032s
ok  	crypto/internal/bigmod	0.138s
ok  	crypto/internal/boring	0.017s
?   	crypto/internal/boring/bbig	[no test files]
?   	crypto/internal/boring/sig	[no test files]
ok  	crypto/internal/boring/bcache	0.151s
ok  	crypto/internal/edwards25519	4.142s
ok  	crypto/internal/edwards25519/field	3.419s
ok  	crypto/internal/nistec	4.602s
?   	crypto/internal/randutil	[no test files]
ok  	crypto/internal/nistec/fiat	0.023s [no tests to run]
ok  	crypto/md5	0.029s
ok  	crypto/rand	0.309s
ok  	crypto/rc4	0.057s
ok  	crypto/rsa	3.190s
ok  	crypto/sha1	0.037s
ok  	crypto/sha256	0.027s
ok  	crypto/sha512	0.029s
ok  	crypto/subtle	10.258s
ok  	crypto/tls	7.534s
ok  	crypto/x509	4.235s
?   	crypto/x509/internal/macos	[no test files]
?   	crypto/x509/pkix	[no test files]
ok  	database/sql	1.425s
ok  	database/sql/driver	0.026s
ok  	debug/buildinfo	18.072s
ok  	debug/dwarf	0.056s
ok  	debug/elf	0.340s
ok  	debug/gosym	5.410s
ok  	debug/macho	0.035s
ok  	debug/pe	0.081s
ok  	debug/plan9obj	0.051s
ok  	embed	0.053s [no tests to run]
?   	encoding	[no test files]
ok  	embed/internal/embedtest	0.049s
ok  	encoding/ascii85	0.025s
ok  	encoding/asn1	0.025s
ok  	encoding/base32	0.057s
ok  	encoding/base64	0.020s
ok  	encoding/binary	0.046s
ok  	encoding/csv	0.047s
ok  	encoding/gob	2.021s
ok  	encoding/hex	0.037s
ok  	encoding/json	1.529s
ok  	encoding/pem	0.643s
ok  	encoding/xml	9.456s
ok  	errors	0.041s
ok  	expvar	0.053s
ok  	flag	0.194s
ok  	fmt	0.079s
ok  	go/ast	0.027s
ok  	go/build	2.294s
ok  	go/build/constraint	0.053s
ok  	go/constant	0.042s
ok  	go/doc	0.146s
ok  	go/doc/comment	1.805s
ok  	go/format	0.090s
ok  	go/importer	1.192s
ok  	go/internal/gccgoimporter	0.045s
ok  	go/internal/gcimporter	250.036s
?   	go/internal/typeparams	[no test files]
ok  	go/internal/srcimporter	37.062s
ok  	go/parser	12.699s
ok  	go/printer	0.402s
ok  	go/scanner	0.032s
ok  	go/token	0.032s
ok  	go/types	28.996s
ok  	hash	0.059s
ok  	hash/adler32	0.029s
ok  	hash/crc32	0.080s
ok  	hash/crc64	0.083s
ok  	hash/fnv	0.082s
ok  	hash/maphash	137.486s
ok  	html	0.033s
ok  	html/template	0.514s
?   	image/color/palette	[no test files]
ok  	image	0.242s
ok  	image/color	0.058s
?   	image/internal/imageutil	[no test files]
ok  	image/draw	0.148s
ok  	image/gif	14.143s
ok  	image/jpeg	4.156s
ok  	image/png	1.433s
ok  	index/suffixarray	74.003s
?   	internal/bisect	[no test files]
ok  	internal/abi	0.315s
ok  	internal/buildcfg	0.022s
?   	internal/bytealg	[no test files]
?   	internal/cfg	[no test files]
?   	internal/coverage	[no test files]
?   	internal/coverage/calloc	[no test files]
ok  	internal/coverage/cformat	0.015s
ok  	internal/coverage/cmerge	0.012s
?   	internal/coverage/covcmd	[no test files]
?   	internal/coverage/decodecounter	[no test files]
?   	internal/coverage/decodemeta	[no test files]
?   	internal/coverage/encodecounter	[no test files]
?   	internal/coverage/encodemeta	[no test files]
ok  	internal/coverage/pods	0.037s
?   	internal/coverage/rtcov	[no test files]
ok  	internal/coverage/slicereader	0.041s
ok  	internal/coverage/slicewriter	0.034s
?   	internal/coverage/stringtab	[no test files]
?   	internal/coverage/uleb128	[no test files]
ok  	internal/coverage/test	0.032s
ok  	internal/cpu	0.059s
ok  	internal/dag	0.035s
ok  	internal/diff	0.034s
?   	internal/goarch	[no test files]
ok  	internal/fmtsort	0.041s
ok  	internal/fuzz	0.048s
?   	internal/goexperiment	[no test files]
ok  	internal/godebug	1.333s
ok  	internal/godebugs	0.028s
?   	internal/goos	[no test files]
?   	internal/goroot	[no test files]
?   	internal/goversion	[no test files]
?   	internal/lazyregexp	[no test files]
ok  	internal/intern	7.899s
ok  	internal/itoa	0.044s
?   	internal/lazytemplate	[no test files]
?   	internal/nettrace	[no test files]
?   	internal/obscuretestdata	[no test files]
?   	internal/oserror	[no test files]
?   	internal/pkgbits	[no test files]
ok  	internal/platform	1.777s
?   	internal/race	[no test files]
ok  	internal/poll	0.604s
ok  	internal/profile	0.021s
ok  	internal/reflectlite	0.040s
ok  	internal/safefilepath	0.032s
ok  	internal/saferio	0.087s
?   	internal/syscall/execenv	[no test files]
?   	internal/syscall/unix	[no test files]
ok  	internal/singleflight	0.036s
?   	internal/sysinfo	[no test files]
?   	internal/testlog	[no test files]
ok  	internal/testenv	0.579s
?   	internal/testpty	[no test files]
?   	internal/txtar	[no test files]
ok  	internal/trace	1.338s
ok  	internal/types/errors	1.149s
ok  	internal/unsafeheader	0.039s
ok  	internal/xcoff	0.036s
ok  	internal/zstd	0.051s
ok  	io	0.093s
ok  	io/fs	0.248s
ok  	io/ioutil	0.060s
?   	log/internal	[no test files]
ok  	log	0.038s
?   	log/slog/internal	[no test files]
ok  	log/slog	0.232s
ok  	log/slog/internal/benchmarks	0.025s
?   	log/slog/internal/slogtest	[no test files]
ok  	log/slog/internal/buffer	0.032s
ok  	log/syslog	1.267s
ok  	maps	0.094s
ok  	math	0.023s
ok  	math/big	4.420s
ok  	math/bits	0.036s
ok  	math/cmplx	0.034s
ok  	math/rand	5.764s
ok  	mime	0.029s
ok  	mime/multipart	1.587s
ok  	mime/quotedprintable	3.066s
ok  	net	93.235s
ok  	net/http	108.475s
ok  	net/http/cgi	3.029s
ok  	net/http/cookiejar	0.060s
ok  	net/http/fcgi	0.273s
ok  	net/http/httptest	0.141s
ok  	net/http/httptrace	0.039s
ok  	net/http/httputil	1.848s
ok  	net/http/internal	0.047s
?   	net/http/internal/testcert	[no test files]
ok  	net/http/internal/ascii	0.030s
ok  	net/http/pprof	5.269s
ok  	net/internal/socktest	0.038s
ok  	net/mail	0.015s
ok  	net/netip	1.079s
ok  	net/rpc	0.208s
ok  	net/rpc/jsonrpc	0.082s
ok  	net/smtp	0.169s
ok  	net/textproto	2.338s
ok  	net/url	0.046s
ok  	os	18.024s
ok  	os/exec	2.072s
ok  	os/exec/internal/fdtest	0.031s
ok  	os/signal	24.149s
ok  	os/user	0.154s
ok  	path	0.032s
ok  	path/filepath	0.129s
ok  	plugin	0.056s
?   	reflect/internal/example1	[no test files]
ok  	reflect	3.633s
?   	reflect/internal/example2	[no test files]
ok  	regexp	21.798s
ok  	regexp/syntax	1.144s
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x270 pc=0x97b71c9]

goroutine 3 [running]:
runtime.throw({0x9b62b55?, 0xc00004aef0?})
	/tmp/buildlet/go/src/runtime/panic.go:1018 +0x5c fp=0xc00004aec0 sp=0xc00004ae90 pc=0x97e3a3c
runtime.sigpanic()
	/tmp/buildlet/go/src/runtime/signal_unix.go:846 +0x3e9 fp=0xc00004af20 sp=0xc00004aec0 pc=0x97fbe29
runtime.unlock2(0xc00004af58?)
	/tmp/buildlet/go/src/runtime/lock_sema.go:115 +0x49 fp=0xc00004af48 sp=0xc00004af20 pc=0x97b71c9
runtime.unlockWithRank(...)
	/tmp/buildlet/go/src/runtime/lockrank_off.go:34
runtime.unlock(...)
	/tmp/buildlet/go/src/runtime/lock_sema.go:96
runtime.freeSomeWbufs(0x1)
	/tmp/buildlet/go/src/runtime/mgcwork.go:472 +0x46 fp=0xc00004af78 sp=0xc00004af48 pc=0x97d3c06
runtime.bgsweep(0x0?)
	/tmp/buildlet/go/src/runtime/mgcsweep.go:308 +0x167 fp=0xc00004afc8 sp=0xc00004af78 pc=0x97d16c7
runtime.gcenable.gowrap1()
	/tmp/buildlet/go/src/runtime/mgc.go:203 +0x25 fp=0xc00004afe0 sp=0xc00004afc8 pc=0x97c6045
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004afe8 sp=0xc00004afe0 pc=0x9821bc1
created by runtime.gcenable in goroutine 1
	/tmp/buildlet/go/src/runtime/mgc.go:203 +0x66

goroutine 1 [chan receive]:
runtime.gopark(0xc0000f3908?, 0x97baad5?, 0x45?, 0x94?, 0x100000001?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0000f3880 sp=0xc0000f3860 pc=0x97e76ce
runtime.chanrecv(0xc0000761c0, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0000f38f8 sp=0xc0000f3880 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0xc0004ef638?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0000f3920 sp=0xc0000f38f8 pc=0x97b1652
testing.tRunner.func1()
	/tmp/buildlet/go/src/testing/testing.go:1559 +0x489 fp=0xc0000f3a88 sp=0xc0000f3920 pc=0x98aa469
testing.tRunner(0xc000007ba0, 0xc0000f3ba0)
	/tmp/buildlet/go/src/testing/testing.go:1599 +0x138 fp=0xc0000f3ad8 sp=0xc0000f3a88 pc=0x98a9f58
testing.runTests(0xc00007e640?, {0x9ef3320, 0x1c2, 0x1c2}, {0xc8?, 0xc0000f3cb0?, 0x9ef75a0?})
	/tmp/buildlet/go/src/testing/testing.go:2050 +0x445 fp=0xc0000f3bd0 sp=0xc0000f3ad8 pc=0x98acd85
testing.(*M).Run(0xc00007e640)
	/tmp/buildlet/go/src/testing/testing.go:1923 +0x636 fp=0xc0000f3e18 sp=0xc0000f3bd0 pc=0x98ab736
runtime_test.TestMain(0x10000000982183a?)
	/tmp/buildlet/go/src/runtime/crash_test.go:29 +0x37 fp=0xc0000f3e88 sp=0xc0000f3e18 pc=0x9a97a77
main.main()
	_testmain.go:1567 +0x195 fp=0xc0000f3f40 sp=0xc0000f3e88 pc=0x9b46915
runtime.main()
	/tmp/buildlet/go/src/runtime/proc.go:267 +0x2bb fp=0xc0000f3fe0 sp=0xc0000f3f40 pc=0x97e725b
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000f3fe8 sp=0xc0000f3fe0 pc=0x9821bc1

goroutine 2 [force gc (idle), 4 minutes]:
runtime.gopark(0x257e61f5c99?, 0x9ef82c0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004a7a8 sp=0xc00004a788 pc=0x97e76ce
runtime.goparkunlock(...)
	/tmp/buildlet/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/tmp/buildlet/go/src/runtime/proc.go:322 +0xb3 fp=0xc00004a7e0 sp=0xc00004a7a8 pc=0x97e7533
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004a7e8 sp=0xc00004a7e0 pc=0x9821bc1
created by runtime.init.6 in goroutine 1
	/tmp/buildlet/go/src/runtime/proc.go:310 +0x1a

goroutine 4 [sleep]:
runtime.gopark(0xc00007a000?, 0x272fbd7ef54?, 0x0?, 0x0?, 0x9caaa10?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004b730 sp=0xc00004b710 pc=0x97e76ce
runtime.goparkunlock(...)
	/tmp/buildlet/go/src/runtime/proc.go:404
runtime.(*scavengerState).sleep(0x9ef7620, 0x413b15a700000000)
	/tmp/buildlet/go/src/runtime/mgcscavenge.go:504 +0x125 fp=0xc00004b7a0 sp=0xc00004b730 pc=0x97cf0a5
runtime.bgscavenge(0x0?)
	/tmp/buildlet/go/src/runtime/mgcscavenge.go:662 +0x74 fp=0xc00004b7c8 sp=0xc00004b7a0 pc=0x97cf494
runtime.gcenable.gowrap2()
	/tmp/buildlet/go/src/runtime/mgc.go:204 +0x25 fp=0xc00004b7e0 sp=0xc00004b7c8 pc=0x97c5fe5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004b7e8 sp=0xc00004b7e0 pc=0x9821bc1
created by runtime.gcenable in goroutine 1
	/tmp/buildlet/go/src/runtime/mgc.go:204 +0xa5

goroutine 18 [finalizer wait]:
runtime.gopark(0x0?, 0x9caa8b0?, 0x60?, 0x0?, 0x2000000020?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000298e28 sp=0xc000298e08 pc=0x97e76ce
runtime.runfinq()
	/tmp/buildlet/go/src/runtime/mfinal.go:193 +0x107 fp=0xc000298fe0 sp=0xc000298e28 pc=0x97c5067
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000298fe8 sp=0xc000298fe0 pc=0x9821bc1
created by runtime.createfing in goroutine 1
	/tmp/buildlet/go/src/runtime/mfinal.go:163 +0x3d

goroutine 20213577 [syscall]:
syscall.syscall6(0x97b8ddd?, 0xa080878?, 0x17?, 0x3?, 0x3?, 0x1010000000001?, 0x50e40cb0?)
	/tmp/buildlet/go/src/runtime/sys_darwin.go:45 +0x98 fp=0xc0000f18a0 sp=0xc0000f17e0 pc=0x981e678
syscall.wait4(0xc0000f1928?, 0x97b9005?, 0x90?, 0x9c9b320?)
	/tmp/buildlet/go/src/syscall/zsyscall_darwin_amd64.go:43 +0x45 fp=0xc0000f1900 sp=0xc0000f18a0 pc=0x982ea25
syscall.Wait4(0xc000144400?, 0xc0000f195c, 0xc0000b1e00?, 0x11?)
	/tmp/buildlet/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000f1938 sp=0xc0000f1900 pc=0x982d2c5
os.(*Process).wait(0xc000030570)
	/tmp/buildlet/go/src/os/exec_unix.go:43 +0x6d fp=0xc0000f1990 sp=0xc0000f1938 pc=0x9852a6d
os.(*Process).Wait(...)
	/tmp/buildlet/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018e580)
	/tmp/buildlet/go/src/os/exec/exec.go:897 +0x45 fp=0xc0000f19f0 sp=0xc0000f1990 pc=0x98e4ce5
os/exec.(*Cmd).Run(0x1?)
	/tmp/buildlet/go/src/os/exec/exec.go:607 +0x2d fp=0xc0000f1a10 sp=0xc0000f19f0 pc=0x98e390d
os/exec.(*Cmd).CombinedOutput(0xc00018e580)
	/tmp/buildlet/go/src/os/exec/exec.go:1012 +0x85 fp=0xc0000f1a38 sp=0xc0000f1a10 pc=0x98e55a5
runtime_test.buildTestProg.func1()
	/tmp/buildlet/go/src/runtime/crash_test.go:154 +0x3c5 fp=0xc0000f1c28 sp=0xc0000f1a38 pc=0x9a98bc5
sync.(*Once).doSlow(0x9c39400?, 0xc000090660?)
	/tmp/buildlet/go/src/sync/once.go:74 +0xbf fp=0xc0000f1c88 sp=0xc0000f1c28 pc=0x982979f
sync.(*Once).Do(...)
	/tmp/buildlet/go/src/sync/once.go:65
runtime_test.buildTestProg(0xc000e68340, {0x9b487ce, 0x8}, {0xc000929930, 0x1, 0x1})
	/tmp/buildlet/go/src/runtime/crash_test.go:139 +0x485 fp=0xc0000f1d80 sp=0xc0000f1c88 pc=0x9a98785
runtime_test.TestCheckPtr(0xc000e68340)
	/tmp/buildlet/go/src/runtime/checkptr_test.go:24 +0xec fp=0xc0000f1f70 sp=0xc0000f1d80 pc=0x9a911ac
testing.tRunner(0xc000e68340, 0x9ca9cd0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0000f1fc0 sp=0xc0000f1f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0000f1fe0 sp=0xc0000f1fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000f1fe8 sp=0xc0000f1fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20 [GC worker (idle), 4 minutes]:
runtime.gopark(0x22e4a422a61?, 0xc000500000?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004bf50 sp=0xc00004bf30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00004bfe0 sp=0xc00004bf50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004bfe8 sp=0xc00004bfe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 19 [GC worker (idle), 4 minutes]:
runtime.gopark(0x22e4a435b8e?, 0xc000028120?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004cf50 sp=0xc00004cf30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00004cfe0 sp=0xc00004cf50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004cfe8 sp=0xc00004cfe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 10 [GC worker (idle), 4 minutes]:
runtime.gopark(0x23139cb0c6a?, 0xc000028140?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004d750 sp=0xc00004d730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00004d7e0 sp=0xc00004d750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004d7e8 sp=0xc00004d7e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34 [GC worker (idle), 1 minutes]:
runtime.gopark(0x2677e80710c?, 0xc000028160?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004c750 sp=0xc00004c730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00004c7e0 sp=0xc00004c750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004c7e8 sp=0xc00004c7e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 11 [GC worker (idle)]:
runtime.gopark(0x2677e85929b?, 0xc000028180?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00004df50 sp=0xc00004df30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00004dfe0 sp=0xc00004df50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004dfe8 sp=0xc00004dfe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 50 [GC worker (idle)]:
runtime.gopark(0x2677e76d135?, 0xc0000281a0?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000508750 sp=0xc000508730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005087e0 sp=0xc000508750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005087e8 sp=0xc0005087e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 7
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34766161 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000102678?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001025e8 sp=0xc0001025c8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000102660 sp=0xc0001025e8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000102688 sp=0xc000102660 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001026b0 sp=0xc000102688 pc=0x98aafec
testing.(*T).Parallel(0xc00024a680)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000102748 sp=0xc0001026b0 pc=0x98a9bdc
runtime_test.TestStackGrowthCallback(0x0?)
	/tmp/buildlet/go/src/runtime/stack_test.go:184 +0x17 fp=0xc000102770 sp=0xc000102748 pc=0x9b224f7
testing.tRunner(0xc00024a680, 0x9caa6b8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001027c0 sp=0xc000102770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001027e0 sp=0xc0001027c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001027e8 sp=0xc0001027e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213989 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000986e60?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000986dd0 sp=0xc000986db0 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000986e48 sp=0xc000986dd0 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000986e70 sp=0xc000986e48 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000986e98 sp=0xc000986e70 pc=0x98aafec
testing.(*T).Parallel(0xc000ffb040)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000986f30 sp=0xc000986e98 pc=0x98a9bdc
runtime_test.TestMemmoveLarge0x180000(0xc000ffb040)
	/tmp/buildlet/go/src/runtime/memmove_test.go:104 +0xa5 fp=0xc000986f70 sp=0xc000986f30 pc=0x9aca9a5
testing.tRunner(0xc000ffb040, 0x9caa1a0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000986fc0 sp=0xc000986f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000986fe0 sp=0xc000986fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000986fe8 sp=0xc000986fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213591 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c15e20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c15d90 sp=0xc000c15d70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c15e08 sp=0xc000c15d90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c15e30 sp=0xc000c15e08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c15e58 sp=0xc000c15e30 pc=0x98aafec
testing.(*T).Parallel(0xc000e696c0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c15ef0 sp=0xc000c15e58 pc=0x98a9bdc
runtime_test.TestEnsureDropM(0xc000e696c0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:149 +0x1f fp=0xc000c15f70 sp=0xc000c15ef0 pc=0x9a92c1f
testing.tRunner(0xc000e696c0, 0x9ca9e18)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c15fc0 sp=0xc000c15f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c15fe0 sp=0xc000c15fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c15fe8 sp=0xc000c15fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213731 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000114e20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000114d90 sp=0xc000114d70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000114e08 sp=0xc000114d90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000114e30 sp=0xc000114e08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000114e58 sp=0xc000114e30 pc=0x98aafec
testing.(*T).Parallel(0xc0003a11e0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000114ef0 sp=0xc000114e58 pc=0x98a9bdc
runtime_test.TestRecoverBeforePanicAfterGoexit(0xc0003a11e0)
	/tmp/buildlet/go/src/runtime/crash_test.go:466 +0x38 fp=0xc000114f70 sp=0xc000114ef0 pc=0x9a9ab18
testing.tRunner(0xc0003a11e0, 0x9caa4e8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000114fc0 sp=0xc000114f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000114fe0 sp=0xc000114fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000114fe8 sp=0xc000114fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20214052 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001e8e18?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001e8d88 sp=0xc0001e8d68 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001e8e00 sp=0xc0001e8d88 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001e8e28 sp=0xc0001e8e00 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001e8e50 sp=0xc0001e8e28 pc=0x98aafec
testing.(*T).Parallel(0xc00029ed00)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001e8ee8 sp=0xc0001e8e50 pc=0x98a9bdc
runtime_test.TestDeferKeepAlive(0xc00029ed00)
	/tmp/buildlet/go/src/runtime/mfinal_test.go:237 +0x72 fp=0xc0001e8f70 sp=0xc0001e8ee8 pc=0x9ad8a12
testing.tRunner(0xc00029ed00, 0x9ca9d90)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001e8fc0 sp=0xc0001e8f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001e8fe0 sp=0xc0001e8fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001e8fe8 sp=0xc0001e8fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34769303 [IO wait]:
runtime.gopark(0x10?, 0xc000a80600?, 0x0?, 0x2?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0008dacc8 sp=0xc0008daca8 pc=0x97e76ce
runtime.netpollblock(0x982fe45?, 0x97ad866?, 0x0?)
	/tmp/buildlet/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008dad00 sp=0xc0008dacc8 pc=0x97dfe37
internal/poll.runtime_pollWait(0x50c56760, 0x72)
	/tmp/buildlet/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008dad20 sp=0xc0008dad00 pc=0x981bea5
internal/poll.(*pollDesc).wait(0xc000bf2a20?, 0xc000a80600?, 0x1)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008dad48 sp=0xc0008dad20 pc=0x984e2c7
internal/poll.(*pollDesc).waitRead(...)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000bf2a20, {0xc000a80600, 0x200, 0x200})
	/tmp/buildlet/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008dade0 sp=0xc0008dad48 pc=0x984efba
os.(*File).read(...)
	/tmp/buildlet/go/src/os/file_posix.go:29
os.(*File).Read(0xc001d26030, {0xc000a80600?, 0x9caafe8?, 0xc0008dae68?})
	/tmp/buildlet/go/src/os/file.go:118 +0x52 fp=0xc0008dae20 sp=0xc0008dade0 pc=0x9852f52
bytes.(*Buffer).ReadFrom(0xc002bc6210, {0x9cae708, 0xc001d26030})
	/tmp/buildlet/go/src/bytes/buffer.go:211 +0x98 fp=0xc0008dae78 sp=0xc0008dae20 pc=0x988edd8
io.copyBuffer({0x9cae788, 0xc002bc6210}, {0x9cae708, 0xc001d26030}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/io/io.go:415 +0x147 fp=0xc0008daef8 sp=0xc0008dae78 pc=0x984b7a7
io.Copy(...)
	/tmp/buildlet/go/src/io/io.go:388
os/exec.(*Cmd).writerDescriptor.func1()
	/tmp/buildlet/go/src/os/exec/exec.go:577 +0x34 fp=0xc0008daf58 sp=0xc0008daef8 pc=0x98e3894
os/exec.(*Cmd).Start.func2(0xc0008daf58?)
	/tmp/buildlet/go/src/os/exec/exec.go:724 +0x2c fp=0xc0008dafc8 sp=0xc0008daf58 pc=0x98e456c
os/exec.(*Cmd).Start.gowrap1()
	/tmp/buildlet/go/src/os/exec/exec.go:736 +0x24 fp=0xc0008dafe0 sp=0xc0008dafc8 pc=0x98e4504
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0008dafe8 sp=0xc0008dafe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213634
	/tmp/buildlet/go/src/os/exec/exec.go:723 +0x9d8

goroutine 34638965 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001255f0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000125560 sp=0xc000125540 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001255d8 sp=0xc000125560 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000125600 sp=0xc0001255d8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000125628 sp=0xc000125600 pc=0x98aafec
testing.(*T).Parallel(0xc00029e000)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001256c0 sp=0xc000125628 pc=0x98a9bdc
runtime_test.TestBigGOMAXPROCS(0xc00029e000)
	/tmp/buildlet/go/src/runtime/proc_test.go:1146 +0x27 fp=0xc000125770 sp=0xc0001256c0 pc=0x9b0a227
testing.tRunner(0xc00029e000, 0x9ca9b10)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001257c0 sp=0xc000125770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001257e0 sp=0xc0001257c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001257e8 sp=0xc0001257e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765690 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000509750 sp=0xc000509730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005097e0 sp=0xc000509750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005097e8 sp=0xc0005097e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213778 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001ee4c8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001ee438 sp=0xc0001ee418 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001ee4b0 sp=0xc0001ee438 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001ee4d8 sp=0xc0001ee4b0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001ee500 sp=0xc0001ee4d8 pc=0x98aafec
testing.(*T).Parallel(0xc00049f1e0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001ee598 sp=0xc0001ee500 pc=0x98a9bdc
runtime_test.TestPanicSystemstack(0xc00049f1e0)
	/tmp/buildlet/go/src/runtime/crash_unix_test.go:165 +0x10a fp=0xc0001ee770 sp=0xc0001ee598 pc=0x9a9ecca
testing.tRunner(0xc00049f1e0, 0x9caa370)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001ee7c0 sp=0xc0001ee770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001ee7e0 sp=0xc0001ee7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001ee7e8 sp=0xc0001ee7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765692 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000527750 sp=0xc000527730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005277e0 sp=0xc000527750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005277e8 sp=0xc0005277e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213732 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00011be20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00011bd90 sp=0xc00011bd70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00011be08 sp=0xc00011bd90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00011be30 sp=0xc00011be08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00011be58 sp=0xc00011be30 pc=0x98aafec
testing.(*T).Parallel(0xc0003a1380)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00011bef0 sp=0xc00011be58 pc=0x98a9bdc
runtime_test.TestRecoverBeforePanicAfterGoexit2(0xc0003a1380)
	/tmp/buildlet/go/src/runtime/crash_test.go:478 +0x38 fp=0xc00011bf70 sp=0xc00011bef0 pc=0x9a9ac58
testing.tRunner(0xc0003a1380, 0x9caa4f0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00011bfc0 sp=0xc00011bf70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00011bfe0 sp=0xc00011bfc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00011bfe8 sp=0xc00011bfe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213592 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000d71da8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000d71d18 sp=0xc000d71cf8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000d71d90 sp=0xc000d71d18 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000d71db8 sp=0xc000d71d90 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000d71de0 sp=0xc000d71db8 pc=0x98aafec
testing.(*T).Parallel(0xc000e69860)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000d71e78 sp=0xc000d71de0 pc=0x98a9bdc
runtime_test.TestCgoCheckBytes(0xc000e69860)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:166 +0x27 fp=0xc000d71f70 sp=0xc000d71e78 pc=0x9a92d47
testing.tRunner(0xc000e69860, 0x9ca9bc0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000d71fc0 sp=0xc000d71f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000d71fe0 sp=0xc000d71fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000d71fe8 sp=0xc000d71fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213939 [semacquire]:
runtime.gopark(0xc000bf2900?, 0x100?, 0x0?, 0x29?, 0x53cea548?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001ed600 sp=0xc0001ed5e0 pc=0x97e76ce
runtime.goparkunlock(...)
	/tmp/buildlet/go/src/runtime/proc.go:404
runtime.semacquire1(0xc000ae5078, 0x20?, 0x1, 0x0, 0xeb?)
	/tmp/buildlet/go/src/runtime/sema.go:160 +0x218 fp=0xc0001ed668 sp=0xc0001ed600 pc=0x97f8d78
sync.runtime_Semacquire(0xc0001a2f60?)
	/tmp/buildlet/go/src/runtime/sema.go:62 +0x25 fp=0xc0001ed6a0 sp=0xc0001ed668 pc=0x981d865
sync.(*WaitGroup).Wait(0x9c37da0?)
	/tmp/buildlet/go/src/sync/waitgroup.go:116 +0x48 fp=0xc0001ed6c8 sp=0xc0001ed6a0 pc=0x982ab28
runtime_test.testConcurrentReadsAfterGrowth(0xc0001ed760?, 0x0)
	/tmp/buildlet/go/src/runtime/map_test.go:358 +0x11f fp=0xc0001ed750 sp=0xc0001ed6c8 pc=0x9ac125f
runtime_test.TestConcurrentReadsAfterGrowth(0xc00024bba0?)
	/tmp/buildlet/go/src/runtime/map_test.go:364 +0x15 fp=0xc0001ed770 sp=0xc0001ed750 pc=0x9ac1915
testing.tRunner(0xc00024a340, 0x9ca9d18)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001ed7c0 sp=0xc0001ed770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001ed7e0 sp=0xc0001ed7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001ed7e8 sp=0xc0001ed7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34759090 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000508d50?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000508cc0 sp=0xc000508ca0 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000508d38 sp=0xc000508cc0 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000508d60 sp=0xc000508d38 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000508d88 sp=0xc000508d60 pc=0x98aafec
testing.(*T).Parallel(0xc0017df040)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000508e20 sp=0xc000508d88 pc=0x98a9bdc
runtime_test.TestSpuriousWakeupsNeverHangSemasleep(0xc0017df040)
	/tmp/buildlet/go/src/runtime/semasleep_test.go:24 +0x92 fp=0xc000508f70 sp=0xc000508e20 pc=0x9b1cfd2
testing.tRunner(0xc0017df040, 0x9caa698)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000508fc0 sp=0xc000508f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000508fe0 sp=0xc000508fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000508fe8 sp=0xc000508fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34768160 [IO wait]:
runtime.gopark(0xf?, 0xc000f3c800?, 0x0?, 0x2?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000529cc8 sp=0xc000529ca8 pc=0x97e76ce
runtime.netpollblock(0x982fe45?, 0x97ad866?, 0x0?)
	/tmp/buildlet/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000529d00 sp=0xc000529cc8 pc=0x97dfe37
internal/poll.runtime_pollWait(0x50c56380, 0x72)
	/tmp/buildlet/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000529d20 sp=0xc000529d00 pc=0x981bea5
internal/poll.(*pollDesc).wait(0xc0022fc780?, 0xc000f3c800?, 0x1)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000529d48 sp=0xc000529d20 pc=0x984e2c7
internal/poll.(*pollDesc).waitRead(...)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0022fc780, {0xc000f3c800, 0x200, 0x200})
	/tmp/buildlet/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000529de0 sp=0xc000529d48 pc=0x984efba
os.(*File).read(...)
	/tmp/buildlet/go/src/os/file_posix.go:29
os.(*File).Read(0xc001d260e0, {0xc000f3c800?, 0xc0017dfa00?, 0xc000529e68?})
	/tmp/buildlet/go/src/os/file.go:118 +0x52 fp=0xc000529e20 sp=0xc000529de0 pc=0x9852f52
bytes.(*Buffer).ReadFrom(0xc002bc64b0, {0x9cae708, 0xc001d260e0})
	/tmp/buildlet/go/src/bytes/buffer.go:211 +0x98 fp=0xc000529e78 sp=0xc000529e20 pc=0x988edd8
io.copyBuffer({0x9cae788, 0xc002bc64b0}, {0x9cae708, 0xc001d260e0}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/io/io.go:415 +0x147 fp=0xc000529ef8 sp=0xc000529e78 pc=0x984b7a7
io.Copy(...)
	/tmp/buildlet/go/src/io/io.go:388
os/exec.(*Cmd).writerDescriptor.func1()
	/tmp/buildlet/go/src/os/exec/exec.go:577 +0x34 fp=0xc000529f58 sp=0xc000529ef8 pc=0x98e3894
os/exec.(*Cmd).Start.func2(0x9ca9c90?)
	/tmp/buildlet/go/src/os/exec/exec.go:724 +0x2c fp=0xc000529fc8 sp=0xc000529f58 pc=0x98e456c
os/exec.(*Cmd).Start.gowrap1()
	/tmp/buildlet/go/src/os/exec/exec.go:736 +0x24 fp=0xc000529fe0 sp=0xc000529fc8 pc=0x98e4504
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000529fe8 sp=0xc000529fe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213601
	/tmp/buildlet/go/src/os/exec/exec.go:723 +0x9d8

goroutine 34768726 [select]:
runtime.gopark(0xc000569f38?, 0x2?, 0x98?, 0x9d?, 0xc000569ec4?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000569d68 sp=0xc000569d48 pc=0x97e76ce
runtime.selectgo(0xc000569f38, 0xc000569ec0, 0x97b1033?, 0x1, 0xc000569f98?, 0x1)
	/tmp/buildlet/go/src/runtime/select.go:327 +0x725 fp=0xc000569e88 sp=0xc000569d68 pc=0x97f7d05
os/exec.(*Cmd).watchCtx(0xc00103a000, 0xc000246000)
	/tmp/buildlet/go/src/os/exec/exec.go:764 +0xb5 fp=0xc000569fc0 sp=0xc000569e88 pc=0x98e47f5
os/exec.(*Cmd).Start.gowrap2()
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x25 fp=0xc000569fe0 sp=0xc000569fc0 pc=0x98e44a5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000569fe8 sp=0xc000569fe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213590
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x99d

goroutine 34765875 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000504750 sp=0xc000504730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005047e0 sp=0xc000504750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005047e8 sp=0xc0005047e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213640 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00098ce20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00098cd90 sp=0xc00098cd70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00098ce08 sp=0xc00098cd90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00098ce30 sp=0xc00098ce08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00098ce58 sp=0xc00098ce30 pc=0x98aafec
testing.(*T).Parallel(0xc00029fd40)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00098cef0 sp=0xc00098ce58 pc=0x98a9bdc
runtime_test.TestEnsureBindM(0xc00029fd40)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:861 +0x1f fp=0xc00098cf70 sp=0xc00098cef0 pc=0x9a977bf
testing.tRunner(0xc00029fd40, 0x9ca9e10)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00098cfc0 sp=0xc00098cf70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00098cfe0 sp=0xc00098cfc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00098cfe8 sp=0xc00098cfe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20214054 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000060768?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0000606d8 sp=0xc0000606b8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000060750 sp=0xc0000606d8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000060778 sp=0xc000060750 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0000607a0 sp=0xc000060778 pc=0x98aafec
testing.(*T).Parallel(0xc00029f040)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000060838 sp=0xc0000607a0 pc=0x98a9bdc
runtime_test.TestGcPacer(0xc00029f040?)
	/tmp/buildlet/go/src/runtime/mgcpacer_test.go:17 +0x2a fp=0xc000060f70 sp=0xc000060838 pc=0x9ada28a
testing.tRunner(0xc00029f040, 0x9ca9f08)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000060fc0 sp=0xc000060f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000060fe0 sp=0xc000060fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000060fe8 sp=0xc000060fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765893 [GC worker (idle)]:
runtime.gopark(0x272328c9698?, 0xc000500500?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000119f50 sp=0xc000119f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000119fe0 sp=0xc000119f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000119fe8 sp=0xc000119fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765892 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000116750 sp=0xc000116730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0001167e0 sp=0xc000116750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001167e8 sp=0xc0001167e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765246 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000126f50 sp=0xc000126f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000126fe0 sp=0xc000126f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000126fe8 sp=0xc000126fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765876 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000505750 sp=0xc000505730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005057e0 sp=0xc000505750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005057e8 sp=0xc0005057e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765891 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000116f50 sp=0xc000116f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000116fe0 sp=0xc000116f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000116fe8 sp=0xc000116fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34780723 [runnable]:
runtime.mapiternext(0xc000103768)
	/tmp/buildlet/go/src/runtime/map.go:867 +0x4c5 fp=0xc000103738 sp=0xc000103730 pc=0x97bb705
runtime_test.testConcurrentReadsAfterGrowth.func1()
	/tmp/buildlet/go/src/runtime/map_test.go:337 +0x93 fp=0xc0001037e0 sp=0xc000103738 pc=0x9ac17f3
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001037e8 sp=0xc0001037e0 pc=0x9821bc1
created by runtime_test.testConcurrentReadsAfterGrowth in goroutine 20213939
	/tmp/buildlet/go/src/runtime/map_test.go:335 +0x21d

goroutine 20213599 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0008d8618?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0008d8588 sp=0xc0008d8568 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0008d8600 sp=0xc0008d8588 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0008d8628 sp=0xc0008d8600 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0008d8650 sp=0xc0008d8628 pc=0x98aafec
testing.(*T).Parallel(0xc0017df6c0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0008d86e8 sp=0xc0008d8650 pc=0x98a9bdc
runtime_test.TestCgoCrashTracebackGo(0xc0017df6c0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:258 +0x1f fp=0xc0008d8770 sp=0xc0008d86e8 pc=0x9a9381f
testing.tRunner(0xc0017df6c0, 0x9ca9bd8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0008d87c0 sp=0xc0008d8770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0008d87e0 sp=0xc0008d87c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0008d87e8 sp=0xc0008d87e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20214339 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001ebe38?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001ebda8 sp=0xc0001ebd88 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001ebe20 sp=0xc0001ebda8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001ebe48 sp=0xc0001ebe20 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001ebe70 sp=0xc0001ebe48 pc=0x98aafec
testing.(*T).Parallel(0xc00037b6c0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001ebf08 sp=0xc0001ebe70 pc=0x98a9bdc
runtime_test.TestSetNonblock(0xc00037b6c0)
	/tmp/buildlet/go/src/runtime/nbpipe_pipe_test.go:16 +0x28 fp=0xc0001ebf70 sp=0xc0001ebf08 pc=0x9aff108
testing.tRunner(0xc00037b6c0, 0x9caa5d0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001ebfc0 sp=0xc0001ebf70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001ebfe0 sp=0xc0001ebfc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001ebfe8 sp=0xc0001ebfe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213578 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c43df0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c43d60 sp=0xc000c43d40 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c43dd8 sp=0xc000c43d60 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c43e00 sp=0xc000c43dd8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c43e28 sp=0xc000c43e00 pc=0x98aafec
testing.(*T).Parallel(0xc000e68680)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c43ec0 sp=0xc000c43e28 pc=0x98a9bdc
runtime_test.TestCheckPtr2(0xc000e68680)
	/tmp/buildlet/go/src/runtime/checkptr_test.go:74 +0x93 fp=0xc000c43f70 sp=0xc000c43ec0 pc=0x9a91693
testing.tRunner(0xc000e68680, 0x9ca9cd8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c43fc0 sp=0xc000c43f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c43fe0 sp=0xc000c43fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c43fe8 sp=0xc000c43fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765691 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000d6e750 sp=0xc000d6e730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000d6e7e0 sp=0xc000d6e750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000d6e7e8 sp=0xc000d6e7e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213733 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c14620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c14590 sp=0xc000c14570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c14608 sp=0xc000c14590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c14630 sp=0xc000c14608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c14658 sp=0xc000c14630 pc=0x98aafec
testing.(*T).Parallel(0xc0003a1520)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c146f0 sp=0xc000c14658 pc=0x98a9bdc
runtime_test.TestNetpollDeadlock(0xc0003a1520)
	/tmp/buildlet/go/src/runtime/crash_test.go:487 +0x1f fp=0xc000c14770 sp=0xc000c146f0 pc=0x9a9ad7f
testing.tRunner(0xc0003a1520, 0x9caa220)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c147c0 sp=0xc000c14770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c147e0 sp=0xc000c147c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c147e8 sp=0xc000c147e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213590 [syscall]:
syscall.syscall6(0x97b8ddd?, 0xa080878?, 0x17?, 0x3?, 0x3?, 0x1010000000001?, 0x50c15c40?)
	/tmp/buildlet/go/src/runtime/sys_darwin.go:45 +0x98 fp=0xc000a8cbf0 sp=0xc000a8cb30 pc=0x981e678
syscall.wait4(0xc000a8cc78?, 0x97b9005?, 0x90?, 0x9c9b320?)
	/tmp/buildlet/go/src/syscall/zsyscall_darwin_amd64.go:43 +0x45 fp=0xc000a8cc50 sp=0xc000a8cbf0 pc=0x982ea25
syscall.Wait4(0xc001040400?, 0xc000a8ccac, 0x0?, 0x0?)
	/tmp/buildlet/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000a8cc88 sp=0xc000a8cc50 pc=0x982d2c5
os.(*Process).wait(0xc000030300)
	/tmp/buildlet/go/src/os/exec_unix.go:43 +0x6d fp=0xc000a8cce0 sp=0xc000a8cc88 pc=0x9852a6d
os.(*Process).Wait(...)
	/tmp/buildlet/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00103a000)
	/tmp/buildlet/go/src/os/exec/exec.go:897 +0x45 fp=0xc000a8cd40 sp=0xc000a8cce0 pc=0x98e4ce5
os/exec.(*Cmd).Run(0x1?)
	/tmp/buildlet/go/src/os/exec/exec.go:607 +0x2d fp=0xc000a8cd60 sp=0xc000a8cd40 pc=0x98e390d
os/exec.(*Cmd).CombinedOutput(0xc00103a000)
	/tmp/buildlet/go/src/os/exec/exec.go:1012 +0x85 fp=0xc000a8cd88 sp=0xc000a8cd60 pc=0x98e55a5
runtime_test.runBuiltTestProg(0xc000e69520, {0xc00002c0c0, 0x34}, {0x9b4e41d, 0x11}, {0xc000a8cf50, 0x1, 0xc1395a2932487b78?})
	/tmp/buildlet/go/src/runtime/crash_test.go:87 +0x2c7 fp=0xc000a8ce70 sp=0xc000a8cd88 pc=0x9a97fe7
runtime_test.runTestProg(0xc000e69520, {0x9b4a2ae, 0xb}, {0x9b4e41d, 0x11}, {0xc00011af50, 0x1, 0x1})
	/tmp/buildlet/go/src/runtime/crash_test.go:70 +0x147 fp=0xc000a8cee0 sp=0xc000a8ce70 pc=0x9a97ca7
runtime_test.TestCgoExecSignalMask(0xc000e69520)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:141 +0x73 fp=0xc000a8cf70 sp=0xc000a8cee0 pc=0x9a92b33
testing.tRunner(0xc000e69520, 0x9ca9be8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000a8cfc0 sp=0xc000a8cf70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000a8cfe0 sp=0xc000a8cfc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a8cfe8 sp=0xc000a8cfe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765859 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c12750 sp=0xc000c12730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000c127e0 sp=0xc000c12750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c127e8 sp=0xc000c127e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213987 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001e9de8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001e9d58 sp=0xc0001e9d38 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001e9dd0 sp=0xc0001e9d58 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001e9df8 sp=0xc0001e9dd0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001e9e20 sp=0xc0001e9df8 pc=0x98aafec
testing.(*T).Parallel(0xc000ffad00)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001e9eb8 sp=0xc0001e9e20 pc=0x98a9bdc
runtime_test.TestMemmove(0xc000ffad00)
	/tmp/buildlet/go/src/runtime/memmove_test.go:23 +0x79 fp=0xc0001e9f70 sp=0xc0001e9eb8 pc=0x9ac9f99
testing.tRunner(0xc000ffad00, 0x9caa188)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001e9fc0 sp=0xc0001e9f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001e9fe0 sp=0xc0001e9fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001e9fe8 sp=0xc0001e9fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213734 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000117d68?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000117cd8 sp=0xc000117cb8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000117d50 sp=0xc000117cd8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000117d78 sp=0xc000117d50 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000117da0 sp=0xc000117d78 pc=0x98aafec
testing.(*T).Parallel(0xc0003a16c0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000117e38 sp=0xc000117da0 pc=0x98a9bdc
runtime_test.TestPanicTraceback(0xc0003a16c0)
	/tmp/buildlet/go/src/runtime/crash_test.go:496 +0x2a fp=0xc000117f70 sp=0xc000117e38 pc=0x9a9aeaa
testing.tRunner(0xc0003a16c0, 0x9caa378)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000117fc0 sp=0xc000117f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000117fe0 sp=0xc000117fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000117fe8 sp=0xc000117fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213598 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000525628?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000525598 sp=0xc000525578 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000525610 sp=0xc000525598 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000525638 sp=0xc000525610 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000525660 sp=0xc000525638 pc=0x98aafec
testing.(*T).Parallel(0xc0017df380)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0005256f8 sp=0xc000525660 pc=0x98a9bdc
runtime_test.TestCgoCrashTraceback(0xc0017df380)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:240 +0x1c fp=0xc000525770 sp=0xc0005256f8 pc=0x9a9367c
testing.tRunner(0xc0017df380, 0x9ca9bd0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0005257c0 sp=0xc000525770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0005257e0 sp=0xc0005257c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005257e8 sp=0xc0005257e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765688 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000122750 sp=0xc000122730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0001227e0 sp=0xc000122750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001227e8 sp=0xc0001227e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34767352 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c52be8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c52b58 sp=0xc000c52b38 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c52bd0 sp=0xc000c52b58 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c52bf8 sp=0xc000c52bd0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c52c20 sp=0xc000c52bf8 pc=0x98aafec
testing.(*T).Parallel(0xc00037a820)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c52cb8 sp=0xc000c52c20 pc=0x98a9bdc
runtime_test.TestTraceUnwindCGO(0xc00037a820)
	/tmp/buildlet/go/src/runtime/trace_cgo_test.go:29 +0x93 fp=0xc000c52f70 sp=0xc000c52cb8 pc=0x9b2c193
testing.tRunner(0xc00037a820, 0x9caa7c8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c52fc0 sp=0xc000c52f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c52fe0 sp=0xc000c52fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c52fe8 sp=0xc000c52fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34767351 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000506db8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000506d28 sp=0xc000506d08 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000506da0 sp=0xc000506d28 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000506dc8 sp=0xc000506da0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000506df0 sp=0xc000506dc8 pc=0x98aafec
testing.(*T).Parallel(0xc00037a680)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000506e88 sp=0xc000506df0 pc=0x98a9bdc
runtime_test.TestFakeTime(0xc00037a680)
	/tmp/buildlet/go/src/runtime/time_test.go:27 +0x45 fp=0xc000506f70 sp=0xc000506e88 pc=0x9b2b665
testing.tRunner(0xc00037a680, 0x9ca9e38)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000506fc0 sp=0xc000506f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000506fe0 sp=0xc000506fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000506fe8 sp=0xc000506fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34769304 [select]:
runtime.gopark(0xc000c40f38?, 0x2?, 0x98?, 0xd?, 0xc000c40ec4?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00005ad68 sp=0xc00005ad48 pc=0x97e76ce
runtime.selectgo(0xc00005af38, 0xc000c40ec0, 0xc000c40f08?, 0x1, 0x0?, 0x1)
	/tmp/buildlet/go/src/runtime/select.go:327 +0x725 fp=0xc00005ae88 sp=0xc00005ad68 pc=0x97f7d05
os/exec.(*Cmd).watchCtx(0xc00112e000, 0xc000f3e000)
	/tmp/buildlet/go/src/os/exec/exec.go:764 +0xb5 fp=0xc00005afc0 sp=0xc00005ae88 pc=0x98e47f5
os/exec.(*Cmd).Start.gowrap2()
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x25 fp=0xc00005afe0 sp=0xc00005afc0 pc=0x98e44a5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213634
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x99d

goroutine 34765694 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000108f50 sp=0xc000108f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000108fe0 sp=0xc000108f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000108fe8 sp=0xc000108fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765695 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000104f50 sp=0xc000104f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000104fe0 sp=0xc000104f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000104fe8 sp=0xc000104fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765696 [GC worker (idle)]:
runtime.gopark(0x27232480a44?, 0x2?, 0x8f?, 0xc7?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000210f50 sp=0xc000210f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000210fe0 sp=0xc000210f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000210fe8 sp=0xc000210fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765874 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000509f50 sp=0xc000509f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000509fe0 sp=0xc000509f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000509fe8 sp=0xc000509fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765248 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000507f50 sp=0xc000507f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000507fe0 sp=0xc000507f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000507fe8 sp=0xc000507fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213586 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00098ae20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00098ad90 sp=0xc00098ad70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00098ae08 sp=0xc00098ad90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00098ae30 sp=0xc00098ae08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00098ae58 sp=0xc00098ae30 pc=0x98aafec
testing.(*T).Parallel(0xc000e68ea0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00098aef0 sp=0xc00098ae58 pc=0x98a9bdc
runtime_test.TestCgoExternalThreadPanic(0xc000e68ea0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:80 +0x1f fp=0xc00098af70 sp=0xc00098aef0 pc=0x9a9263f
testing.tRunner(0xc000e68ea0, 0x9ca9bf0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00098afc0 sp=0xc00098af70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00098afe0 sp=0xc00098afc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00098afe8 sp=0xc00098afe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213634 [syscall]:
syscall.syscall6(0x97b8ddd?, 0xa07fa68?, 0x17?, 0x3?, 0x3?, 0x1010000000001?, 0x5368b360?)
	/tmp/buildlet/go/src/runtime/sys_darwin.go:45 +0x98 fp=0xc000a90c00 sp=0xc000a90b40 pc=0x981e678
syscall.wait4(0xc000a90c88?, 0x97b9005?, 0x90?, 0x9c9b320?)
	/tmp/buildlet/go/src/syscall/zsyscall_darwin_amd64.go:43 +0x45 fp=0xc000a90c60 sp=0xc000a90c00 pc=0x982ea25
syscall.Wait4(0xc000f18400?, 0xc000a90cbc, 0x0?, 0x0?)
	/tmp/buildlet/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000a90c98 sp=0xc000a90c60 pc=0x982d2c5
os.(*Process).wait(0xc002420300)
	/tmp/buildlet/go/src/os/exec_unix.go:43 +0x6d fp=0xc000a90cf0 sp=0xc000a90c98 pc=0x9852a6d
os.(*Process).Wait(...)
	/tmp/buildlet/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00112e000)
	/tmp/buildlet/go/src/os/exec/exec.go:897 +0x45 fp=0xc000a90d50 sp=0xc000a90cf0 pc=0x98e4ce5
os/exec.(*Cmd).Run(0x1?)
	/tmp/buildlet/go/src/os/exec/exec.go:607 +0x2d fp=0xc000a90d70 sp=0xc000a90d50 pc=0x98e390d
os/exec.(*Cmd).CombinedOutput(0xc00112e000)
	/tmp/buildlet/go/src/os/exec/exec.go:1012 +0x85 fp=0xc000a90d98 sp=0xc000a90d70 pc=0x98e55a5
runtime_test.runBuiltTestProg(0xc00029f520, {0xc00002c0c0, 0x34}, {0x9b475c6, 0x5}, {0x0, 0x0, 0xc1395a29316d9080?})
	/tmp/buildlet/go/src/runtime/crash_test.go:87 +0x2c7 fp=0xc000a90e80 sp=0xc000a90d98 pc=0x9a97fe7
runtime_test.runTestProg(0xc00029f520, {0x9b4a2ae, 0xb}, {0x9b475c6, 0x5}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/runtime/crash_test.go:70 +0x147 fp=0xc000a90ef0 sp=0xc000a90e80 pc=0x9a97ca7
runtime_test.TestEINTR(0xc00029f520)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:736 +0x4d fp=0xc000a90f70 sp=0xc000a90ef0 pc=0x9a969cd
testing.tRunner(0xc00029f520, 0x9ca9de8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000a90fc0 sp=0xc000a90f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000a90fe0 sp=0xc000a90fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a90fe8 sp=0xc000a90fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213587 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000989610?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000989580 sp=0xc000989560 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0009895f8 sp=0xc000989580 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000989620 sp=0xc0009895f8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000989648 sp=0xc000989620 pc=0x98aafec
testing.(*T).Parallel(0xc000e69040)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0009896e0 sp=0xc000989648 pc=0x98a9bdc
runtime_test.TestCgoExternalThreadSIGPROF(0xc000e69040)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:92 +0x25 fp=0xc000989770 sp=0xc0009896e0 pc=0x9a92745
testing.tRunner(0xc000e69040, 0x9ca9bf8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0009897c0 sp=0xc000989770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0009897e0 sp=0xc0009897c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0009897e8 sp=0xc0009897e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213588 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00098c620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00098c590 sp=0xc00098c570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00098c608 sp=0xc00098c590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00098c630 sp=0xc00098c608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00098c658 sp=0xc00098c630 pc=0x98aafec
testing.(*T).Parallel(0xc000e691e0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00098c6f0 sp=0xc00098c658 pc=0x98a9bdc
runtime_test.TestCgoExternalThreadSignal(0xc000e691e0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:106 +0x1f fp=0xc00098c770 sp=0xc00098c6f0 pc=0x9a9287f
testing.tRunner(0xc000e691e0, 0x9ca9c00)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00098c7c0 sp=0xc00098c770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00098c7e0 sp=0xc00098c7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00098c7e8 sp=0xc00098c7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213639 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00098b5f8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00098b568 sp=0xc00098b548 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00098b5e0 sp=0xc00098b568 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00098b608 sp=0xc00098b5e0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00098b630 sp=0xc00098b608 pc=0x98aafec
testing.(*T).Parallel(0xc00029fba0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00098b6c8 sp=0xc00098b630 pc=0x98a9bdc
runtime_test.TestDestructorCallbackRace(0xc00029fba0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:843 +0x134 fp=0xc00098b770 sp=0xc00098b6c8 pc=0x9a97574
testing.tRunner(0xc00029fba0, 0x9ca9dd0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00098b7c0 sp=0xc00098b770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00098b7e0 sp=0xc00098b7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00098b7e8 sp=0xc00098b7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213601 [syscall]:
syscall.syscall6(0x97b8c85?, 0x10000098a89a0?, 0x34?, 0x3?, 0x3?, 0x1000000000001?, 0x5368b360?)
	/tmp/buildlet/go/src/runtime/sys_darwin.go:45 +0x98 fp=0xc000297c00 sp=0xc000297b40 pc=0x981e678
syscall.wait4(0xc000297c88?, 0x97b9005?, 0x90?, 0x9c9b320?)
	/tmp/buildlet/go/src/syscall/zsyscall_darwin_amd64.go:43 +0x45 fp=0xc000297c60 sp=0xc000297c00 pc=0x982ea25
syscall.Wait4(0xc0000ad000?, 0xc000297cbc, 0x0?, 0x0?)
	/tmp/buildlet/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000297c98 sp=0xc000297c60 pc=0x982d2c5
os.(*Process).wait(0xc0017c2120)
	/tmp/buildlet/go/src/os/exec_unix.go:43 +0x6d fp=0xc000297cf0 sp=0xc000297c98 pc=0x9852a6d
os.(*Process).Wait(...)
	/tmp/buildlet/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000f502c0)
	/tmp/buildlet/go/src/os/exec/exec.go:897 +0x45 fp=0xc000297d50 sp=0xc000297cf0 pc=0x98e4ce5
os/exec.(*Cmd).Run(0x1?)
	/tmp/buildlet/go/src/os/exec/exec.go:607 +0x2d fp=0xc000297d70 sp=0xc000297d50 pc=0x98e390d
os/exec.(*Cmd).CombinedOutput(0xc000f502c0)
	/tmp/buildlet/go/src/os/exec/exec.go:1012 +0x85 fp=0xc000297d98 sp=0xc000297d70 pc=0x98e55a5
runtime_test.runBuiltTestProg(0xc0017dfa00, {0xc00002c0c0, 0x34}, {0x9b56bfe, 0x1a}, {0x0, 0x0, 0xc1395a295cef7c68?})
	/tmp/buildlet/go/src/runtime/crash_test.go:87 +0x2c7 fp=0xc000297e80 sp=0xc000297d98 pc=0x9a97fe7
runtime_test.runTestProg(0xc0017dfa00, {0x9b4a2ae, 0xb}, {0x9b56bfe, 0x1a}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/runtime/crash_test.go:70 +0x147 fp=0xc000297ef0 sp=0xc000297e80 pc=0x9a97ca7
runtime_test.TestCgoTracebackContextPreemption(0xc0017dfa00)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:287 +0x4d fp=0xc000297f70 sp=0xc000297ef0 pc=0x9a93b2d
testing.tRunner(0xc0017dfa00, 0x9ca9c90)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000297fc0 sp=0xc000297f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000297fe0 sp=0xc000297fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000297fe8 sp=0xc000297fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765878 [GC worker (idle)]:
runtime.gopark(0x272327ccaac?, 0xc002572260?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000211f50 sp=0xc000211f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000211fe0 sp=0xc000211f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000211fe8 sp=0xc000211fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213642 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000114630?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001145a0 sp=0xc000114580 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000114618 sp=0xc0001145a0 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000114640 sp=0xc000114618 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000114668 sp=0xc000114640 pc=0x98aafec
testing.(*T).Parallel(0xc0003a01a0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000114700 sp=0xc000114668 pc=0x98a9bdc
runtime_test.TestVDSO(0xc0003a01a0)
	/tmp/buildlet/go/src/runtime/crash_test.go:168 +0x1c fp=0xc000114770 sp=0xc000114700 pc=0x9a98e5c
testing.tRunner(0xc0003a01a0, 0x9caa860)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001147c0 sp=0xc000114770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001147e0 sp=0xc0001147c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001147e8 sp=0xc0001147e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765890 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00011a750 sp=0xc00011a730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00011a7e0 sp=0xc00011a750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00011a7e8 sp=0xc00011a7e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213990 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001ea660?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001ea5d0 sp=0xc0001ea5b0 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001ea648 sp=0xc0001ea5d0 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001ea670 sp=0xc0001ea648 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001ea698 sp=0xc0001ea670 pc=0x98aafec
testing.(*T).Parallel(0xc000ffb1e0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001ea730 sp=0xc0001ea698 pc=0x98a9bdc
runtime_test.TestMemmoveOverlapLarge0x120000(0xc000ffb1e0)
	/tmp/buildlet/go/src/runtime/memmove_test.go:116 +0xa5 fp=0xc0001ea770 sp=0xc0001ea730 pc=0x9acaaa5
testing.tRunner(0xc000ffb1e0, 0x9caa1a8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001ea7c0 sp=0xc0001ea770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001ea7e0 sp=0xc0001ea7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001ea7e8 sp=0xc0001ea7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765693 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000106750 sp=0xc000106730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0001067e0 sp=0xc000106750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001067e8 sp=0xc0001067e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213641 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001ede10?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001edd80 sp=0xc0001edd60 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001eddf8 sp=0xc0001edd80 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001ede20 sp=0xc0001eddf8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001ede48 sp=0xc0001ede20 pc=0x98aafec
testing.(*T).Parallel(0xc0003a0000)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001edee0 sp=0xc0001ede48 pc=0x98a9bdc
runtime_test.TestStackSwitchCallback(0xc0003a0000)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:874 +0x25 fp=0xc0001edf70 sp=0xc0001edee0 pc=0x9a978e5
testing.tRunner(0xc0003a0000, 0x9caa6e0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001edfc0 sp=0xc0001edf70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001edfe0 sp=0xc0001edfc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001edfe8 sp=0xc0001edfe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213765 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c43620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c43590 sp=0xc000c43570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c43608 sp=0xc000c43590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c43630 sp=0xc000c43608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c43658 sp=0xc000c43630 pc=0x98aafec
testing.(*T).Parallel(0xc000ffa1a0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c436f0 sp=0xc000c43658 pc=0x98a9bdc
runtime_test.TestNetpollWaiters(0xc000ffa1a0)
	/tmp/buildlet/go/src/runtime/crash_test.go:880 +0x1f fp=0xc000c43770 sp=0xc000c436f0 pc=0x9a9df9f
testing.tRunner(0xc000ffa1a0, 0x9caa228)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c437c0 sp=0xc000c43770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c437e0 sp=0xc000c437c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c437e8 sp=0xc000c437e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213584 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc00052a620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00052a590 sp=0xc00052a570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc00052a608 sp=0xc00052a590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc00052a630 sp=0xc00052a608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc00052a658 sp=0xc00052a630 pc=0x98aafec
testing.(*T).Parallel(0xc000e68b60)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc00052a6f0 sp=0xc00052a658 pc=0x98a9bdc
runtime_test.TestCgoTraceback(0xc000e68b60)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:44 +0x1f fp=0xc00052a770 sp=0xc00052a6f0 pc=0x9a9235f
testing.tRunner(0xc000e68b60, 0x9ca9c80)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc00052a7c0 sp=0xc00052a770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc00052a7e0 sp=0xc00052a7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00052a7e8 sp=0xc00052a7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213585 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000526e10?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000526d80 sp=0xc000526d60 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000526df8 sp=0xc000526d80 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000526e20 sp=0xc000526df8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000526e48 sp=0xc000526e20 pc=0x98aafec
testing.(*T).Parallel(0xc000e68d00)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000526ee0 sp=0xc000526e48 pc=0x98a9bdc
runtime_test.TestCgoCallbackGC(0xc000e68d00)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:53 +0x25 fp=0xc000526f70 sp=0xc000526ee0 pc=0x9a92485
testing.tRunner(0xc000e68d00, 0x9ca9bb8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000526fc0 sp=0xc000526f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000526fe0 sp=0xc000526fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000526fe8 sp=0xc000526fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765858 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000d73f50 sp=0xc000d73f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000d73fe0 sp=0xc000d73f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000d73fe8 sp=0xc000d73fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34768161 [select]:
runtime.gopark(0xc000c12f38?, 0x2?, 0x98?, 0x2d?, 0xc000c12ec4?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c12d68 sp=0xc000c12d48 pc=0x97e76ce
runtime.selectgo(0xc000c12f38, 0xc000c12ec0, 0x97b1033?, 0x1, 0xc000c12f98?, 0x1)
	/tmp/buildlet/go/src/runtime/select.go:327 +0x725 fp=0xc000c12e88 sp=0xc000c12d68 pc=0x97f7d05
os/exec.(*Cmd).watchCtx(0xc000f502c0, 0xc001606180)
	/tmp/buildlet/go/src/os/exec/exec.go:764 +0xb5 fp=0xc000c12fc0 sp=0xc000c12e88 pc=0x98e47f5
os/exec.(*Cmd).Start.gowrap2()
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x25 fp=0xc000c12fe0 sp=0xc000c12fc0 pc=0x98e44a5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c12fe8 sp=0xc000c12fe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213601
	/tmp/buildlet/go/src/os/exec/exec.go:750 +0x99d

goroutine 34765877 [GC worker (idle)]:
runtime.gopark(0x9f2bc00?, 0x3?, 0x84?, 0x6?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000115f50 sp=0xc000115f30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000115fe0 sp=0xc000115f50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000115fe8 sp=0xc000115fe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34765689 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00050a750 sp=0xc00050a730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00050a7e0 sp=0xc00050a750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00050a7e8 sp=0xc00050a7e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 34768725 [IO wait]:
runtime.gopark(0xa?, 0xc000a80000?, 0x0?, 0x2?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c824c8 sp=0xc000c824a8 pc=0x97e76ce
runtime.netpollblock(0x982fe45?, 0x97ad866?, 0x0?)
	/tmp/buildlet/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000c82500 sp=0xc000c824c8 pc=0x97dfe37
internal/poll.runtime_pollWait(0x50c56098, 0x72)
	/tmp/buildlet/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000c82520 sp=0xc000c82500 pc=0x981bea5
internal/poll.(*pollDesc).wait(0xc0022fc1e0?, 0xc000a80000?, 0x1)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000c82548 sp=0xc000c82520 pc=0x984e2c7
internal/poll.(*pollDesc).waitRead(...)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0022fc1e0, {0xc000a80000, 0x200, 0x200})
	/tmp/buildlet/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000c825e0 sp=0xc000c82548 pc=0x984efba
os.(*File).read(...)
	/tmp/buildlet/go/src/os/file_posix.go:29
os.(*File).Read(0xc002782040, {0xc000a80000?, 0xc0004d4120?, 0xc000c82668?})
	/tmp/buildlet/go/src/os/file.go:118 +0x52 fp=0xc000c82620 sp=0xc000c825e0 pc=0x9852f52
bytes.(*Buffer).ReadFrom(0xc000037ef0, {0x9cae708, 0xc002782040})
	/tmp/buildlet/go/src/bytes/buffer.go:211 +0x98 fp=0xc000c82678 sp=0xc000c82620 pc=0x988edd8
io.copyBuffer({0x9cae788, 0xc000037ef0}, {0x9cae708, 0xc002782040}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/io/io.go:415 +0x147 fp=0xc000c826f8 sp=0xc000c82678 pc=0x984b7a7
io.Copy(...)
	/tmp/buildlet/go/src/io/io.go:388
os/exec.(*Cmd).writerDescriptor.func1()
	/tmp/buildlet/go/src/os/exec/exec.go:577 +0x34 fp=0xc000c82758 sp=0xc000c826f8 pc=0x98e3894
os/exec.(*Cmd).Start.func2(0xc0000b22a0?)
	/tmp/buildlet/go/src/os/exec/exec.go:724 +0x2c fp=0xc000c827c8 sp=0xc000c82758 pc=0x98e456c
os/exec.(*Cmd).Start.gowrap1()
	/tmp/buildlet/go/src/os/exec/exec.go:736 +0x24 fp=0xc000c827e0 sp=0xc000c827c8 pc=0x98e4504
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c827e8 sp=0xc000c827e0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213590
	/tmp/buildlet/go/src/os/exec/exec.go:723 +0x9d8

goroutine 20213594 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001ec620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001ec590 sp=0xc0001ec570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001ec608 sp=0xc0001ec590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001ec630 sp=0xc0001ec608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001ec658 sp=0xc0001ec630 pc=0x98aafec
testing.(*T).Parallel(0xc000e69ba0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001ec6f0 sp=0xc0001ec658 pc=0x98a9bdc
runtime_test.TestCgoCCodeSIGPROF(0xc000e69ba0)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:216 +0x1f fp=0xc0001ec770 sp=0xc0001ec6f0 pc=0x9a933bf
testing.tRunner(0xc000e69ba0, 0x9ca9bb0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001ec7c0 sp=0xc0001ec770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001ec7e0 sp=0xc0001ec7c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001ec7e8 sp=0xc0001ec7e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765249 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000506750 sp=0xc000506730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc0005067e0 sp=0xc000506750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005067e8 sp=0xc0005067e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213621 [runnable]:
syscall.syscall(0xc000296940?, 0x982f529?, 0xc0002969b8?, 0xc000146370?)
	/tmp/buildlet/go/src/runtime/sys_darwin.go:23 +0x70 fp=0xc000296910 sp=0xc000296880 pc=0x981e510
syscall.readlen(0x9f2b2a0?, 0x9ef72e0?, 0x11?)
	/tmp/buildlet/go/src/syscall/syscall_darwin.go:242 +0x34 fp=0xc000296950 sp=0xc000296910 pc=0x982dcf4
syscall.forkExec({0xc00002c0c0?, 0x50fc5e68?}, {0xc000f106e0, 0x2, 0x2}, 0xc0027820a8?)
	/tmp/buildlet/go/src/syscall/exec_unix.go:220 +0x471 fp=0xc000296a60 sp=0xc000296950 pc=0x982ccf1
syscall.StartProcess(...)
	/tmp/buildlet/go/src/syscall/exec_unix.go:254
os.startProcess({0xc00002c0c0, 0x34}, {0xc000f106e0, 0x2, 0x2}, 0xc000296c68)
	/tmp/buildlet/go/src/os/exec_posix.go:54 +0x312 fp=0xc000296b40 sp=0xc000296a60 pc=0x98526f2
os.StartProcess({0xc00002c0c0, 0x34}, {0xc000f106e0, 0x2, 0x2}, 0x400?)
	/tmp/buildlet/go/src/os/exec.go:111 +0x54 fp=0xc000296b88 sp=0xc000296b40 pc=0x9852294
os/exec.(*Cmd).Start(0xc000cc42c0)
	/tmp/buildlet/go/src/os/exec/exec.go:700 +0x5f6 fp=0xc000296d10 sp=0xc000296b88 pc=0x98e3f36
os/exec.(*Cmd).Run(0x1?)
	/tmp/buildlet/go/src/os/exec/exec.go:604 +0x18 fp=0xc000296d30 sp=0xc000296d10 pc=0x98e38f8
os/exec.(*Cmd).CombinedOutput(0xc000cc42c0)
	/tmp/buildlet/go/src/os/exec/exec.go:1012 +0x85 fp=0xc000296d58 sp=0xc000296d30 pc=0x98e55a5
runtime_test.runBuiltTestProg(0xc00029e4e0, {0xc00002c0c0, 0x34}, {0x9b4cd29, 0xf}, {0x0, 0x0, 0x16a8e35809ca3380?})
	/tmp/buildlet/go/src/runtime/crash_test.go:87 +0x2c7 fp=0xc000296e40 sp=0xc000296d58 pc=0x9a97fe7
runtime_test.runTestProg(0xc00029e4e0, {0x9b4a2ae, 0xb}, {0x9b4cd29, 0xf}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/runtime/crash_test.go:70 +0x147 fp=0xc000296eb0 sp=0xc000296e40 pc=0x9a97ca7
runtime_test.testLockOSThreadExit(0xc00029e4e0, {0x9b4a2ae, 0xb})
	/tmp/buildlet/go/src/runtime/proc_test.go:989 +0x137 fp=0xc000296f40 sp=0xc000296eb0 pc=0x9b093d7
runtime_test.TestCgoLockOSThreadExit(0xc000564fa0?)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:494 +0x2e fp=0xc000296f70 sp=0xc000296f40 pc=0x9a9568e
testing.tRunner(0xc00029e4e0, 0x9ca9c08)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000296fc0 sp=0xc000296f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000296fe0 sp=0xc000296fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000296fe8 sp=0xc000296fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765861 [GC worker (idle)]:
runtime.gopark(0x9caaba8?, 0xc002572280?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00020ff50 sp=0xc00020ff30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00020ffe0 sp=0xc00020ff50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00020ffe8 sp=0xc00020ffe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213843 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000988e58?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000988dc8 sp=0xc000988da8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000988e40 sp=0xc000988dc8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000988e68 sp=0xc000988e40 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000988e90 sp=0xc000988e68 pc=0x98aafec
testing.(*T).Parallel(0xc00049e000)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000988f28 sp=0xc000988e90 pc=0x98a9bdc
runtime_test.TestGCTestPointerClass(0xc00049e000)
	/tmp/buildlet/go/src/runtime/gc_test.go:291 +0x1c fp=0xc000988f70 sp=0xc000988f28 pc=0x9aa8a5c
testing.tRunner(0xc00049e000, 0x9ca9ee0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000988fc0 sp=0xc000988f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000988fe0 sp=0xc000988fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000988fe8 sp=0xc000988fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213593 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000528620?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000528590 sp=0xc000528570 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000528608 sp=0xc000528590 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000528630 sp=0xc000528608 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000528658 sp=0xc000528630 pc=0x98aafec
testing.(*T).Parallel(0xc000e69a00)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0005286f0 sp=0xc000528658 pc=0x98a9bdc
runtime_test.TestCgoPanicDeadlock(0xc000e69a00)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:206 +0x1f fp=0xc000528770 sp=0xc0005286f0 pc=0x9a9329f
testing.tRunner(0xc000e69a00, 0x9ca9c30)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0005287c0 sp=0xc000528770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0005287e0 sp=0xc0005287c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005287e8 sp=0xc0005287e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213035 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000987650?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0009875c0 sp=0xc0009875a0 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000987638 sp=0xc0009875c0 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000987660 sp=0xc000987638 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000987688 sp=0xc000987660 pc=0x98aafec
testing.(*T).Parallel(0xc000e69380)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000987720 sp=0xc000987688 pc=0x98a9bdc
runtime_test.TestGCTestMoveStackOnNextCall(0xc000e69380)
	/tmp/buildlet/go/src/runtime/gc_test.go:210 +0x1c fp=0xc000987770 sp=0xc000987720 pc=0x9aa847c
testing.tRunner(0xc000e69380, 0x9ca9ed0)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0009877c0 sp=0xc000987770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0009877e0 sp=0xc0009877c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0009877e8 sp=0xc0009877e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 20213940 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000c14df8?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c14d68 sp=0xc000c14d48 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000c14de0 sp=0xc000c14d68 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000c14e08 sp=0xc000c14de0 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000c14e30 sp=0xc000c14e08 pc=0x98aafec
testing.(*T).Parallel(0xc00024a4e0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000c14ec8 sp=0xc000c14e30 pc=0x98a9bdc
runtime_test.testConcurrentReadsAfterGrowth(0xc000c14f60?, 0x1)
	/tmp/buildlet/go/src/runtime/map_test.go:318 +0x2a fp=0xc000c14f50 sp=0xc000c14ec8 pc=0x9ac116a
runtime_test.TestConcurrentReadsAfterGrowthReflect(0x1869f?)
	/tmp/buildlet/go/src/runtime/map_test.go:368 +0x18 fp=0xc000c14f70 sp=0xc000c14f50 pc=0x9ac1958
testing.tRunner(0xc00024a4e0, 0x9ca9d20)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000c14fc0 sp=0xc000c14f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000c14fe0 sp=0xc000c14fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c14fe8 sp=0xc000c14fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765247 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000c11750 sp=0xc000c11730 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc000c117e0 sp=0xc000c11750 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c117e8 sp=0xc000c117e0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213988 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001e85e0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001e8550 sp=0xc0001e8530 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001e85c8 sp=0xc0001e8550 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001e85f0 sp=0xc0001e85c8 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001e8618 sp=0xc0001e85f0 pc=0x98aafec
testing.(*T).Parallel(0xc000ffaea0)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001e86b0 sp=0xc0001e8618 pc=0x98a9bdc
runtime_test.TestMemmoveAlias(0xc000ffaea0)
	/tmp/buildlet/go/src/runtime/memmove_test.go:65 +0x79 fp=0xc0001e8770 sp=0xc0001e86b0 pc=0x9aca4b9
testing.tRunner(0xc000ffaea0, 0x9caa190)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001e87c0 sp=0xc0001e8770 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001e87e0 sp=0xc0001e87c0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001e87e8 sp=0xc0001e87e0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34765860 [GC worker (idle)]:
runtime.gopark(0x272326eadb4?, 0xc002572240?, 0x1a?, 0x14?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc00029af50 sp=0xc00029af30 pc=0x97e76ce
runtime.gcBgMarkWorker()
	/tmp/buildlet/go/src/runtime/mgc.go:1313 +0xe5 fp=0xc00029afe0 sp=0xc00029af50 pc=0x97c7d25
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00029afe8 sp=0xc00029afe0 pc=0x9821bc1
created by runtime.gcBgMarkStartWorkers in goroutine 34765839
	/tmp/buildlet/go/src/runtime/mgc.go:1237 +0x1c

goroutine 20213638 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc000527e20?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000527d90 sp=0xc000527d70 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc000527e08 sp=0xc000527d90 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc000527e30 sp=0xc000527e08 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc000527e58 sp=0xc000527e30 pc=0x98aafec
testing.(*T).Parallel(0xc00029fa00)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc000527ef0 sp=0xc000527e58 pc=0x98a9bdc
runtime_test.TestDestructorCallback(0xc00029fa00)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:825 +0x1f fp=0xc000527f70 sp=0xc000527ef0 pc=0x9a9733f
testing.tRunner(0xc00029fa00, 0x9ca9dc8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc000527fc0 sp=0xc000527f70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc000527fe0 sp=0xc000527fc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000527fe8 sp=0xc000527fe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390

goroutine 34768724 [IO wait]:
runtime.gopark(0x9?, 0xc000a80200?, 0x0?, 0x2?, 0x0?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc000294cc8 sp=0xc000294ca8 pc=0x97e76ce
runtime.netpollblock(0x982fe45?, 0x97ad866?, 0x0?)
	/tmp/buildlet/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000294d00 sp=0xc000294cc8 pc=0x97dfe37
internal/poll.runtime_pollWait(0x50c56478, 0x72)
	/tmp/buildlet/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000294d20 sp=0xc000294d00 pc=0x981bea5
internal/poll.(*pollDesc).wait(0xc000c9dec0?, 0xc000a80200?, 0x1)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000294d48 sp=0xc000294d20 pc=0x984e2c7
internal/poll.(*pollDesc).waitRead(...)
	/tmp/buildlet/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000c9dec0, {0xc000a80200, 0x200, 0x200})
	/tmp/buildlet/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000294de0 sp=0xc000294d48 pc=0x984efba
os.(*File).read(...)
	/tmp/buildlet/go/src/os/file_posix.go:29
os.(*File).Read(0xc00004e180, {0xc000a80200?, 0xc0000f6c00?, 0xc000bde668?})
	/tmp/buildlet/go/src/os/file.go:118 +0x52 fp=0xc000294e20 sp=0xc000294de0 pc=0x9852f52
bytes.(*Buffer).ReadFrom(0xc000090fc0, {0x9cae708, 0xc00004e180})
	/tmp/buildlet/go/src/bytes/buffer.go:211 +0x98 fp=0xc000294e78 sp=0xc000294e20 pc=0x988edd8
io.copyBuffer({0x9cae788, 0xc000090fc0}, {0x9cae708, 0xc00004e180}, {0x0, 0x0, 0x0})
	/tmp/buildlet/go/src/io/io.go:415 +0x147 fp=0xc000294ef8 sp=0xc000294e78 pc=0x984b7a7
io.Copy(...)
	/tmp/buildlet/go/src/io/io.go:388
os/exec.(*Cmd).writerDescriptor.func1()
	/tmp/buildlet/go/src/os/exec/exec.go:577 +0x34 fp=0xc000294f58 sp=0xc000294ef8 pc=0x98e3894
os/exec.(*Cmd).Start.func2(0xc000bde7b0?)
	/tmp/buildlet/go/src/os/exec/exec.go:724 +0x2c fp=0xc000294fc8 sp=0xc000294f58 pc=0x98e456c
os/exec.(*Cmd).Start.gowrap1()
	/tmp/buildlet/go/src/os/exec/exec.go:736 +0x24 fp=0xc000294fe0 sp=0xc000294fc8 pc=0x98e4504
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000294fe8 sp=0xc000294fe0 pc=0x9821bc1
created by os/exec.(*Cmd).Start in goroutine 20213577
	/tmp/buildlet/go/src/os/exec/exec.go:723 +0x9d8

goroutine 20213579 [chan receive]:
runtime.gopark(0x97e76ce?, 0xc0000061a0?, 0x0?, 0xa5?, 0xc0001eee78?)
	/tmp/buildlet/go/src/runtime/proc.go:398 +0xce fp=0xc0001eede8 sp=0xc0001eedc8 pc=0x97e76ce
runtime.chanrecv(0xc00007c060, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001eee60 sp=0xc0001eede8 pc=0x97b1a3f
runtime.chanrecv1(0xc00007c0c0?, 0x0?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x12 fp=0xc0001eee88 sp=0xc0001eee60 pc=0x97b1652
testing.(*testContext).waitParallel(0xc00007a140)
	/tmp/buildlet/go/src/testing/testing.go:1713 +0xac fp=0xc0001eeeb0 sp=0xc0001eee88 pc=0x98aafec
testing.(*T).Parallel(0xc000e68820)
	/tmp/buildlet/go/src/testing/testing.go:1402 +0x21c fp=0xc0001eef48 sp=0xc0001eeeb0 pc=0x98a9bdc
runtime_test.TestCgoCrashHandler(0xc0001eefa0?)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:24 +0x18 fp=0xc0001eef70 sp=0xc0001eef48 pc=0x9a921b8
testing.tRunner(0xc000e68820, 0x9ca9bc8)
	/tmp/buildlet/go/src/testing/testing.go:1593 +0xff fp=0xc0001eefc0 sp=0xc0001eef70 pc=0x98a9f1f
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x25 fp=0xc0001eefe0 sp=0xc0001eefc0 pc=0x98aaea5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001eefe8 sp=0xc0001eefe0 pc=0x9821bc1
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1646 +0x390
FAIL	runtime	618.931s
ok  	runtime/cgo	0.042s
ok  	runtime/coverage	135.767s
FAIL
go tool dist: Failed: exit status 1