linux-amd64-longtest at 26b1694d9ad06b4f237526f507494edb948a4866 :: Running /workdir/go/src/make.bash with args ["/workdir/go/src/make.bash" "-force"] and env ["HOSTNAME=buildlet-linux-amd64-bullseye-rn0ca7e2f" "HOME=/root" "SHLVL=0" "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "DEBIAN_FRONTEND=noninteractive" "USER=root" "GO_STAGE0_NET_DELAY=0s" "GO_STAGE0_DL_DELAY=200ms" "WORKDIR=/workdir" "GOROOT_BOOTSTRAP=/workdir/go1.4" "GO_BUILDER_NAME=linux-amd64-longtest" "GO_TEST_SHORT=0" "GO_TEST_TIMEOUT_SCALE=5" "GOBIN=" "TMPDIR=/workdir/tmp" "GOCACHE=/workdir/gocache" "GOPLSCACHE=/workdir/goplscache" "PWD=/workdir/go/src"] in dir /workdir/go/src Building Go cmd/dist using /workdir/go1.4. (go1.20.6 linux/amd64) Building Go toolchain1 using /workdir/go1.4. Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1. Building Go toolchain2 using go_bootstrap and Go toolchain1. Building Go toolchain3 using go_bootstrap and Go toolchain2. Building packages and commands for linux/amd64. --- Installed Go for linux/amd64 in /workdir/go Installed commands in /workdir/go/bin *** You need to add /workdir/go/bin to your PATH. ##### Test execution environment. # GOARCH: amd64 # CPU: Intel(R) Xeon(R) CPU @ 2.20GHz # GOOS: linux # OS Version: Linux 5.15.133+ #1 SMP Sun Nov 19 11:08:25 UTC 2023 x86_64 ##### Testing packages. ok archive/tar 0.126s ok archive/zip 26.065s ok bufio 0.043s ok bytes 1.445s ok cmp 0.003s ok compress/bzip2 0.054s ok compress/flate 7.808s ok compress/gzip 1.262s ok compress/lzw 0.055s ok compress/zlib 0.565s ok container/heap 0.004s ok container/list 0.003s ok container/ring 0.003s ok context 0.019s ok crypto 0.003s ok crypto/aes 0.022s ok crypto/cipher 0.118s ok crypto/des 0.007s ok crypto/dsa 7.365s ok crypto/ecdh 0.279s ok crypto/ecdsa 0.501s ok crypto/ed25519 0.142s ok crypto/elliptic 0.234s ok crypto/hmac 0.003s ok crypto/internal/alias 0.002s ok crypto/internal/bigmod 0.151s ok crypto/internal/boring 0.003s ? crypto/internal/boring/bbig [no test files] ? crypto/internal/boring/sig [no test files] ok crypto/internal/boring/bcache 0.064s ok crypto/internal/edwards25519 3.613s ok crypto/internal/edwards25519/field 2.899s ok crypto/internal/nistec 3.942s ? crypto/internal/randutil [no test files] ok crypto/internal/nistec/fiat 0.002s [no tests to run] ok crypto/md5 0.005s ok crypto/rand 0.172s ok crypto/rc4 0.023s ok crypto/rsa 2.262s ok crypto/sha1 0.017s ok crypto/sha256 0.004s ok crypto/sha512 0.004s ok crypto/subtle 4.359s ok crypto/tls 1.684s ok crypto/x509 0.598s ? crypto/x509/pkix [no test files] ok database/sql 1.155s ok database/sql/driver 0.002s ok debug/buildinfo 4.972s ok debug/dwarf 0.016s ok debug/elf 0.180s ok debug/gosym 0.178s ok debug/macho 0.004s ok debug/pe 0.013s ok debug/plan9obj 0.002s ok embed 0.003s [no tests to run] ok embed/internal/embedtest 0.003s ? encoding [no test files] ok encoding/ascii85 0.003s ok encoding/asn1 0.003s ok encoding/base32 0.015s ok encoding/base64 0.006s ok encoding/binary 0.004s ok encoding/csv 0.008s ok encoding/gob 1.366s ok encoding/hex 0.004s ok encoding/json 0.995s ok encoding/pem 0.531s ok encoding/xml 8.836s ok errors 0.004s ok expvar 0.004s ok flag 0.019s ok fmt 0.094s ok go/ast 0.006s ok go/build 1.537s ok go/build/constraint 0.004s ok go/constant 0.005s ok go/doc 0.035s ok go/doc/comment 0.726s ok go/format 0.006s ok go/importer 0.138s ok go/internal/gccgoimporter 0.009s ok go/internal/gcimporter 40.222s ok go/internal/srcimporter 7.812s ? go/internal/typeparams [no test files] ok go/parser 14.790s ok go/printer 0.126s ok go/scanner 0.003s ok go/token 0.012s ok go/types 10.678s ok go/version 0.002s ok hash 0.004s ok hash/adler32 0.006s ok hash/crc32 0.005s ok hash/crc64 0.003s ok hash/fnv 0.002s ok hash/maphash 109.022s ok html 0.003s ok html/template 0.253s ok image 0.110s ? image/color/palette [no test files] ok image/color 0.015s ok image/draw 0.064s ok image/gif 11.162s ? image/internal/imageutil [no test files] ok image/jpeg 2.634s ok image/png 0.885s ok index/suffixarray 48.456s ? internal/bisect [no test files] ok internal/abi 0.038s ok internal/buildcfg 0.002s ? 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 0.002s ok internal/coverage/cmerge 0.002s ? internal/coverage/decodecounter [no test files] ? internal/coverage/decodemeta [no test files] ? internal/coverage/encodecounter [no test files] ? internal/coverage/encodemeta [no test files] ? internal/coverage/rtcov [no test files] ok internal/coverage/pods 0.003s ? internal/coverage/stringtab [no test files] ok internal/coverage/slicereader 0.003s ok internal/coverage/slicewriter 0.002s ? internal/coverage/uleb128 [no test files] ok internal/coverage/test 0.008s ok internal/cpu 0.007s ok internal/dag 0.003s ok internal/diff 0.003s ok internal/fmtsort 0.002s ? internal/goarch [no test files] ok internal/fuzz 0.006s ok internal/godebug 0.288s ? internal/goexperiment [no test files] ? internal/goos [no test files] ok internal/godebugs 0.002s ? internal/goroot [no test files] ? internal/goversion [no test files] ok internal/gover 0.002s ? internal/lazyregexp [no test files] ok internal/intern 1.505s ok internal/itoa 0.002s ? 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 0.573s ? internal/race [no test files] ok internal/poll 1.678s ok internal/profile 0.003s ok internal/reflectlite 0.003s ok internal/safefilepath 0.002s ok internal/saferio 0.049s ? internal/syscall/execenv [no test files] ? internal/syscall/unix [no test files] ok internal/singleflight 0.020s ? internal/sysinfo [no test files] ? internal/testlog [no test files] ok internal/testenv 0.132s ? internal/testpty [no test files] ? internal/trace/traceviewer [no test files] ok internal/trace 1.249s ? internal/trace/traceviewer/format [no test files] ? internal/trace/v2/event [no test files] --- FAIL: TestTraceAnnotationsStress (0.52s) --- FAIL: TestTraceAnnotationsStress/Stress (0.24s) trace_test.go:551: stderr: SIGSEGV: segmentation violation PC=0x459dcc m=5 sigcode=1 addr=0x90 goroutine 0 gp=0xc0001044e0 m=5 mp=0xc000100708 [idle]: runtime.readgstatus(...) /workdir/go/src/runtime/proc.go:1056 runtime.traceWriter.writeProcStatusForP({{0xc000100708?, 0x1000000010?}, 0xb0000000c?}, 0x3?, 0xa8?) /workdir/go/src/runtime/trace2status.go:91 +0xcc fp=0xc000111d60 sp=0xc000111d28 pc=0x459dcc runtime.traceAdvance.func5(0xc000035408?) /workdir/go/src/runtime/trace2.go:551 +0x8e fp=0xc000111da0 sp=0xc000111d60 pc=0x46134e runtime.runSafePointFn() /workdir/go/src/runtime/proc.go:2044 +0x44 fp=0xc000111db8 sp=0xc000111da0 pc=0x439344 runtime.findRunnable() /workdir/go/src/runtime/proc.go:3169 +0x56 fp=0xc000111f30 sp=0xc000111db8 pc=0x43b236 runtime.schedule() /workdir/go/src/runtime/proc.go:3884 +0xb1 fp=0xc000111f68 sp=0xc000111f30 pc=0x43d011 runtime.park_m(0xc0000096c0) /workdir/go/src/runtime/proc.go:4052 +0x1ec fp=0xc000111fc0 sp=0xc000111f68 pc=0x43d5ec runtime.mcall() /workdir/go/src/runtime/asm_amd64.s:458 +0x4e fp=0xc000111fd8 sp=0xc000111fc0 pc=0x46530e goroutine 1 gp=0xc0000081a0 m=nil [sleep]: runtime.gopark(0x7e5cda08b2?, 0x495380?, 0x11?, 0x0?, 0x4b3e24?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000096dd0 sp=0xc000096db0 pc=0x435d4e time.Sleep(0x989680) /workdir/go/src/runtime/time.go:195 +0x115 fp=0xc000096e10 sp=0xc000096dd0 pc=0x463c95 main.do({0x4d88f8, 0xc00008c0f0}, 0x3) /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:83 +0x125 fp=0xc000096ea0 sp=0xc000096e10 pc=0x495a85 main.main() /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:45 +0x186 fp=0xc000096f50 sp=0xc000096ea0 pc=0x4958c6 runtime.main() /workdir/go/src/runtime/proc.go:271 +0x29d fp=0xc000096fe0 sp=0xc000096f50 pc=0x43591d runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000096fe8 sp=0xc000096fe0 pc=0x4671c1 goroutine 2 gp=0xc000008680 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005afa8 sp=0xc00005af88 pc=0x435d4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.forcegchelper() /workdir/go/src/runtime/proc.go:326 +0xb3 fp=0xc00005afe0 sp=0xc00005afa8 pc=0x435bd3 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4671c1 created by runtime.init.6 in goroutine 1 /workdir/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000008b60 m=nil [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005b780 sp=0xc00005b760 pc=0x435d4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.bgsweep(0xc00007c000) /workdir/go/src/runtime/mgcsweep.go:317 +0xdf fp=0xc00005b7c8 sp=0xc00005b780 pc=0x42215f runtime.gcenable.gowrap1() /workdir/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x416c65 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4671c1 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000008d00 m=nil [sleep]: runtime.gopark(0xc00008a000?, 0x7e9820fc03?, 0x0?, 0x0?, 0x4bc840?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005bf38 sp=0xc00005bf18 pc=0x435d4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.(*scavengerState).sleep(0x556460, 0x4104e1b800000000) /workdir/go/src/runtime/mgcscavenge.go:504 +0x113 fp=0xc00005bfa8 sp=0xc00005bf38 pc=0x41fcd3 runtime.bgscavenge(0xc00007c000) /workdir/go/src/runtime/mgcscavenge.go:662 +0x74 fp=0xc00005bfc8 sp=0xc00005bfa8 pc=0x4200d4 runtime.gcenable.gowrap2() /workdir/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x416c05 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4671c1 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0xc0000091e0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x435d4e runtime.runfinq() /workdir/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x415ca7 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4671c1 created by runtime.createfing in goroutine 1 /workdir/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0xc000009380 m=nil [chan receive]: runtime.gopark(0x4516be?, 0xc000116000?, 0x1?, 0x0?, 0x60?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005a6b8 sp=0xc00005a698 pc=0x435d4e runtime.chanrecv(0xc00001c120, 0x0, 0x1) /workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005a730 sp=0xc00005a6b8 pc=0x40601f runtime.chanrecv1(0xc00008a050?, 0x7e5e9562b1?) /workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc00005a758 sp=0xc00005a730 pc=0x405c52 runtime.(*wakeableSleep).sleep(0xc000012018, 0x5f5e100) /workdir/go/src/runtime/trace2.go:936 +0xab fp=0xc00005a7b0 sp=0xc00005a758 pc=0x4550cb runtime.traceStartReadCPU.func1() /workdir/go/src/runtime/trace2cpu.go:54 +0x3b fp=0xc00005a7e0 sp=0xc00005a7b0 pc=0x455b9b runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4671c1 created by runtime.traceStartReadCPU in goroutine 1 /workdir/go/src/runtime/trace2cpu.go:42 +0x156 goroutine 7 gp=0xc000009520 m=6 mp=0xc0003c6008 [trace proc status]: runtime.systemstack_switch() /workdir/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00012ae78 sp=0xc00012ae68 pc=0x465328 runtime.forEachP(...) /workdir/go/src/runtime/proc.go:1911 runtime.traceAdvance(0x0) /workdir/go/src/runtime/trace2.go:548 +0x62a fp=0xc00012afb0 sp=0xc00012ae78 pc=0x453eca runtime.(*traceAdvancerState).start.func1() /workdir/go/src/runtime/trace2.go:882 +0x2f fp=0xc00012afe0 sp=0xc00012afb0 pc=0x454f4f runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00012afe8 sp=0xc00012afe0 pc=0x4671c1 created by runtime.(*traceAdvancerState).start in goroutine 1 /workdir/go/src/runtime/trace2.go:876 +0x165 goroutine 8 gp=0xc0000096c0 m=nil [trace reader (blocked)]: runtime.gopark(0xc00005d778?, 0xc0000800c0?, 0x20?, 0x60?, 0x15e?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005d738 sp=0xc00005d718 pc=0x435d4e runtime.ReadTrace() /workdir/go/src/runtime/trace2.go:677 +0x31 fp=0xc00005d7a0 sp=0xc00005d738 pc=0x454971 runtime/trace.Start.func1() /workdir/go/src/runtime/trace/trace.go:130 +0x45 fp=0xc00005d7e0 sp=0xc00005d7a0 pc=0x4955a5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4671c1 created by runtime/trace.Start in goroutine 1 /workdir/go/src/runtime/trace/trace.go:128 +0xd0 goroutine 66 gp=0xc000009860 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000526750 sp=0xc000526730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0005267e0 sp=0xc000526750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0005267e8 sp=0xc0005267e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 49 gp=0xc000009a00 m=nil [GC worker (idle)]: runtime.gopark(0x4b4160?, 0x8?, 0xa8?, 0xcf?, 0x1?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005cf50 sp=0xc00005cf30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005cfe0 sp=0xc00005cf50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 14 gp=0xc000009ba0 m=nil [GC worker (idle)]: runtime.gopark(0x7e5c063123?, 0xc00008c180?, 0xa7?, 0x41?, 0x7?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000056f50 sp=0xc000056f30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000056fe0 sp=0xc000056f50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 15 gp=0xc000009d40 m=nil [GC worker (idle)]: runtime.gopark(0x5b62e0?, 0x1?, 0xae?, 0xa1?, 0x1?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000057750 sp=0xc000057730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000577e0 sp=0xc000057750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 19 gp=0xc0002d8000 m=nil [GC worker (idle)]: runtime.gopark(0x4d88f8?, 0xc0002d4000?, 0x17?, 0x20?, 0x7?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002de750 sp=0xc0002de730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002de7e0 sp=0xc0002de750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002de7e8 sp=0xc0002de7e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 20 gp=0xc0002d81a0 m=nil [GC worker (idle)]: runtime.gopark(0x4d88f8?, 0xc0002d4000?, 0x10?, 0x20?, 0x7?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002def50 sp=0xc0002def30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002defe0 sp=0xc0002def50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002defe8 sp=0xc0002defe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 13 gp=0xc000104680 m=nil [GC worker (idle)]: runtime.gopark(0x4d88f8?, 0xc00042a000?, 0xe8?, 0x41?, 0x7?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 65 gp=0xc000104820 m=nil [GC worker (idle)]: runtime.gopark(0x4b4160?, 0x8?, 0xa8?, 0xdf?, 0x1?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005df50 sp=0xc00005df30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005dfe0 sp=0xc00005df50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 50 gp=0xc0003ca340 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00052a750 sp=0xc00052a730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00052a7e0 sp=0xc00052a750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00052a7e8 sp=0xc00052a7e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 21 gp=0xc0002d8340 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002df750 sp=0xc0002df730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002df7e0 sp=0xc0002df750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002df7e8 sp=0xc0002df7e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 22 gp=0xc0002d84e0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002dff50 sp=0xc0002dff30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002dffe0 sp=0xc0002dff50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002dffe8 sp=0xc0002dffe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 23 gp=0xc0002d8680 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002e0750 sp=0xc0002e0730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002e07e0 sp=0xc0002e0750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002e07e8 sp=0xc0002e07e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 24 gp=0xc0002d8820 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002e0f50 sp=0xc0002e0f30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002e0fe0 sp=0xc0002e0f50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002e0fe8 sp=0xc0002e0fe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 25 gp=0xc0002d89c0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002e1750 sp=0xc0002e1730 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002e17e0 sp=0xc0002e1750 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002e17e8 sp=0xc0002e17e0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 26 gp=0xc0002d8b60 m=nil [GC worker (idle)]: runtime.gopark(0x7e5c06347f?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc0002e1f50 sp=0xc0002e1f30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0002e1fe0 sp=0xc0002e1f50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002e1fe8 sp=0xc0002e1fe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 67 gp=0xc000324000 m=nil [GC worker (idle)]: runtime.gopark(0x7e5c05bf7b?, 0x1?, 0xdf?, 0x55?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000526f50 sp=0xc000526f30 pc=0x435d4e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000526fe0 sp=0xc000526f50 pc=0x418b45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000526fe8 sp=0xc000526fe0 pc=0x4671c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 70 gp=0xc000105040 m=nil [sleep]: runtime.gopark(0x7e5cda52ee?, 0x495380?, 0x12?, 0x0?, 0x4b3e24?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000099d98 sp=0xc000099d78 pc=0x435d4e time.Sleep(0x989680) /workdir/go/src/runtime/time.go:195 +0x115 fp=0xc000099dd8 sp=0xc000099d98 pc=0x463c95 main.do({0x4d88f8, 0xc00008c180}, 0x0) /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:83 +0x125 fp=0xc000099e68 sp=0xc000099dd8 pc=0x495a85 main.do.func1.1.1() /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:73 +0x9b fp=0xc000099ee8 sp=0xc000099e68 pc=0x495ddb runtime/trace.WithRegion({0x4d88f8?, 0xc00008c180?}, {0xc000124008, 0x7}, 0xc000099f88) /workdir/go/src/runtime/trace/annotation.go:141 +0xdd fp=0xc000099f50 sp=0xc000099ee8 pc=0x49531d main.do.func1.1(0x2) /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:70 +0xb4 fp=0xc000099fc8 sp=0xc000099f50 pc=0x495d14 main.do.func1.gowrap1() /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:77 +0x24 fp=0xc000099fe0 sp=0xc000099fc8 pc=0x495c24 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000099fe8 sp=0xc000099fe0 pc=0x4671c1 created by main.do.func1 in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 rax 0xdc rbx 0x293 rcx 0x0 rdx 0x0 rdi 0xc000035408 rsi 0x0 rbp 0xc000111d50 rsp 0xc000111d28 r8 0xc000100708 r9 0x1 r10 0x1 r11 0x1 r12 0xc000035408 r13 0x1 r14 0xc0001044e0 r15 0xb rip 0x459dcc rflags 0x10246 cs 0x33 fs 0x0 gs 0x0 exit status 2 trace_test.go:553: exit status 1 --- FAIL: TestTraceCPUProfile (0.97s) --- FAIL: TestTraceCPUProfile/Stress (0.20s) trace_test.go:551: stderr: SIGSEGV: segmentation violation PC=0x45b6ec m=6 sigcode=1 addr=0x90 goroutine 0 gp=0xc0004841a0 m=6 mp=0xc000480008 [idle]: runtime.readgstatus(...) /workdir/go/src/runtime/proc.go:1056 runtime.traceWriter.writeProcStatusForP({{0xc000480008?, 0x1000000010?}, 0x900000009?}, 0x3?, 0x90?) /workdir/go/src/runtime/trace2status.go:91 +0xcc fp=0xc000495d48 sp=0xc000495d10 pc=0x45b6ec runtime.traceAdvance.func5(0xc00002e508?) /workdir/go/src/runtime/trace2.go:551 +0x8e fp=0xc000495d88 sp=0xc000495d48 pc=0x462b6e runtime.runSafePointFn() /workdir/go/src/runtime/proc.go:2044 +0x44 fp=0xc000495da0 sp=0xc000495d88 pc=0x43a444 runtime.findRunnable() /workdir/go/src/runtime/proc.go:3169 +0x56 fp=0xc000495f18 sp=0xc000495da0 pc=0x43c336 runtime.schedule() /workdir/go/src/runtime/proc.go:3884 +0xb1 fp=0xc000495f50 sp=0xc000495f18 pc=0x43e111 runtime.goschedImpl(0xc0000081a0, 0x0) /workdir/go/src/runtime/proc.go:4081 +0x178 fp=0xc000495fa0 sp=0xc000495f50 pc=0x43e898 runtime.gosched_m(0xc0000081a0?) /workdir/go/src/runtime/proc.go:4086 +0x15 fp=0xc000495fc0 sp=0xc000495fa0 pc=0x43ea15 runtime.mcall() /workdir/go/src/runtime/asm_amd64.s:458 +0x4e fp=0xc000495fd8 sp=0xc000495fc0 pc=0x466ace goroutine 1 gp=0xc0000081a0 m=nil [runnable]: runtime.Gosched(...) /workdir/go/src/runtime/proc.go:342 main.cpuHog0(0xc000096b08?, 0x186a0) /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:128 +0x65 fp=0xc000096af8 sp=0xc000096ad0 pc=0x4e7c85 main.cpuHog1(0x0?) /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:120 +0x18 fp=0xc000096b18 sp=0xc000096af8 pc=0x4e7bf8 main.cpuHogger(0x51ece0, 0x65ac48, 0x5f5e100) /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:107 +0x4f fp=0xc000096b68 sp=0xc000096b18 pc=0x4e7b4f main.main.func1.1({0x542618?, 0xc00008e450?}) /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:44 +0x25 fp=0xc000096b90 sp=0xc000096b68 pc=0x4e7a85 runtime/pprof.Do({0x5425e0?, 0x65abc0?}, {{0xc00007e020?, 0x9?, 0xc000012078?}}, 0xc000096c60) /workdir/go/src/runtime/pprof/runtime.go:51 +0x9d fp=0xc000096c00 sp=0xc000096b90 pc=0x4e663d main.main.func1(0x5f5e100) /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:43 +0x218 fp=0xc000096cc8 sp=0xc000096c00 pc=0x4e79d8 main.main() /workdir/go/src/internal/trace/v2/testdata/testprog/cpu-profile.go:50 +0xef fp=0xc000096f50 sp=0xc000096cc8 pc=0x4e722f runtime.main() /workdir/go/src/runtime/proc.go:271 +0x29d fp=0xc000096fe0 sp=0xc000096f50 pc=0x436a1d runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000096fe8 sp=0xc000096fe0 pc=0x468981 goroutine 2 gp=0xc000008680 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005afa8 sp=0xc00005af88 pc=0x436e4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.forcegchelper() /workdir/go/src/runtime/proc.go:326 +0xb3 fp=0xc00005afe0 sp=0xc00005afa8 pc=0x436cd3 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x468981 created by runtime.init.6 in goroutine 1 /workdir/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000008b60 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005b780 sp=0xc00005b760 pc=0x436e4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.bgsweep(0xc00007c000) /workdir/go/src/runtime/mgcsweep.go:277 +0x94 fp=0xc00005b7c8 sp=0xc00005b780 pc=0x4230d4 runtime.gcenable.gowrap1() /workdir/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x417c25 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x468981 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000008d00 m=nil [GC scavenge wait]: runtime.gopark(0xc00007c000?, 0x540278?, 0x1?, 0x0?, 0xc000008d00?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005bf78 sp=0xc00005bf58 pc=0x436e4e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x5faf40) /workdir/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005bfa8 sp=0xc00005bf78 pc=0x420ac9 runtime.bgscavenge(0xc00007c000) /workdir/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0xc00005bfc8 sp=0xc00005bfa8 pc=0x42105c runtime.gcenable.gowrap2() /workdir/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x417bc5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x468981 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0xc0000091e0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x436e4e runtime.runfinq() /workdir/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x416c67 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x468981 created by runtime.createfing in goroutine 1 /workdir/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0xc000009520 m=nil [sleep]: runtime.gopark(0x7ecb3a0c53?, 0xc152b25e8cba2f53?, 0x0?, 0x60?, 0xc000118000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000092f18 sp=0xc000092ef8 pc=0x436e4e time.Sleep(0x5f5e100) /workdir/go/src/runtime/time.go:195 +0x115 fp=0xc000092f58 sp=0xc000092f18 pc=0x4659d5 runtime/pprof.profileWriter({0x541fc8?, 0xc00008e3f0?}) /workdir/go/src/runtime/pprof/pprof.go:809 +0x4a fp=0xc000092fc0 sp=0xc000092f58 pc=0x4ddb6a runtime/pprof.StartCPUProfile.gowrap2() /workdir/go/src/runtime/pprof/pprof.go:794 +0x25 fp=0xc000092fe0 sp=0xc000092fc0 pc=0x4dda85 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000092fe8 sp=0xc000092fe0 pc=0x468981 created by runtime/pprof.StartCPUProfile in goroutine 1 /workdir/go/src/runtime/pprof/pprof.go:794 +0x136 goroutine 7 gp=0xc0000096c0 m=nil [chan receive]: runtime.gopark(0x452fde?, 0xc0003c0000?, 0x1?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005ceb8 sp=0xc00005ce98 pc=0x436e4e runtime.chanrecv(0xc00001c180, 0x0, 0x1) /workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005cf30 sp=0xc00005ceb8 pc=0x40667f runtime.chanrecv1(0xc00008a050?, 0x7ed12b566d?) /workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc00005cf58 sp=0xc00005cf30 pc=0x4062b2 runtime.(*wakeableSleep).sleep(0xc000012048, 0x5f5e100) /workdir/go/src/runtime/trace2.go:936 +0xab fp=0xc00005cfb0 sp=0xc00005cf58 pc=0x4569eb runtime.traceStartReadCPU.func1() /workdir/go/src/runtime/trace2cpu.go:54 +0x3b fp=0xc00005cfe0 sp=0xc00005cfb0 pc=0x4574bb runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x468981 created by runtime.traceStartReadCPU in goroutine 1 /workdir/go/src/runtime/trace2cpu.go:42 +0x156 goroutine 8 gp=0xc000009860 m=4 mp=0xc000100008 [trace proc status]: runtime.systemstack_switch() /workdir/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc000097e78 sp=0xc000097e68 pc=0x466ae8 runtime.forEachP(...) /workdir/go/src/runtime/proc.go:1911 runtime.traceAdvance(0x0) /workdir/go/src/runtime/trace2.go:548 +0x62a fp=0xc000097fb0 sp=0xc000097e78 pc=0x4557ea runtime.(*traceAdvancerState).start.func1() /workdir/go/src/runtime/trace2.go:882 +0x2f fp=0xc000097fe0 sp=0xc000097fb0 pc=0x45686f runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000097fe8 sp=0xc000097fe0 pc=0x468981 created by runtime.(*traceAdvancerState).start in goroutine 1 /workdir/go/src/runtime/trace2.go:876 +0x165 goroutine 9 gp=0xc000009a00 m=nil [trace reader (blocked)]: runtime.gopark(0xc00005df78?, 0xc0000800c0?, 0x20?, 0xf0?, 0x4da?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005df38 sp=0xc00005df18 pc=0x436e4e runtime.ReadTrace() /workdir/go/src/runtime/trace2.go:677 +0x31 fp=0xc00005dfa0 sp=0xc00005df38 pc=0x456291 runtime/trace.Start.func1() /workdir/go/src/runtime/trace/trace.go:130 +0x45 fp=0xc00005dfe0 sp=0xc00005dfa0 pc=0x4e6f45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x468981 created by runtime/trace.Start in goroutine 1 /workdir/go/src/runtime/trace/trace.go:128 +0xd0 rax 0xaaaaaaaaaaaaaab3 rbx 0x18 rcx 0x0 rdx 0x0 rdi 0xc00002e508 rsi 0x0 rbp 0xc000495d38 rsp 0xc000495d10 r8 0xc000480008 r9 0x1 r10 0x1 r11 0x1 r12 0xc00002e508 r13 0x1 r14 0xc0004841a0 r15 0x9 rip 0x45b6ec rflags 0x10246 cs 0x33 fs 0x0 gs 0x0 exit status 2 trace_test.go:553: exit status 1 --- FAIL: TestTraceGCStress (1.27s) --- FAIL: TestTraceGCStress/Stress (0.52s) trace_test.go:551: stderr: SIGSEGV: segmentation violation PC=0x45c06c m=13 sigcode=1 addr=0x90 goroutine 0 gp=0xc0014841a0 m=13 mp=0xc001480008 [idle]: runtime.readgstatus(...) /workdir/go/src/runtime/proc.go:1056 runtime.traceWriter.writeProcStatusForP({{0xc001480008?, 0x1000000010?}, 0x300000004?}, 0x3?, 0xa8?) /workdir/go/src/runtime/trace2status.go:91 +0xcc fp=0xc001411d60 sp=0xc001411d28 pc=0x45c06c runtime.traceAdvance.func5(0xc000040f08?) /workdir/go/src/runtime/trace2.go:551 +0x8e fp=0xc001411da0 sp=0xc001411d60 pc=0x4633ae runtime.runSafePointFn() /workdir/go/src/runtime/proc.go:2044 +0x44 fp=0xc001411db8 sp=0xc001411da0 pc=0x43b3e4 runtime.findRunnable() /workdir/go/src/runtime/proc.go:3169 +0x56 fp=0xc001411f30 sp=0xc001411db8 pc=0x43d2d6 runtime.schedule() /workdir/go/src/runtime/proc.go:3884 +0xb1 fp=0xc001411f68 sp=0xc001411f30 pc=0x43f0b1 runtime.park_m(0xc000104b60) /workdir/go/src/runtime/proc.go:4052 +0x1ec fp=0xc001411fc0 sp=0xc001411f68 pc=0x43f68c runtime.mcall() /workdir/go/src/runtime/asm_amd64.s:458 +0x4e fp=0xc001411fd8 sp=0xc001411fc0 pc=0x467bae goroutine 1 gp=0xc0000081a0 m=nil [sleep]: runtime.gopark(0x7f1ba9d480?, 0x0?, 0x0?, 0x0?, 0x495f00?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000120e98 sp=0xc000120e78 pc=0x437dee time.Sleep(0x17d78400) /workdir/go/src/runtime/time.go:195 +0x115 fp=0xc000120ed8 sp=0xc000120e98 pc=0x466cd5 main.main() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:75 +0x1ac fp=0xc000120f50 sp=0xc000120ed8 pc=0x49632c runtime.main() /workdir/go/src/runtime/proc.go:271 +0x29d fp=0xc000120fe0 sp=0xc000120f50 pc=0x4379bd runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000120fe8 sp=0xc000120fe0 pc=0x469a61 goroutine 2 gp=0xc000008680 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005afa8 sp=0xc00005af88 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.forcegchelper() /workdir/go/src/runtime/proc.go:326 +0xb3 fp=0xc00005afe0 sp=0xc00005afa8 pc=0x437c73 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x469a61 created by runtime.init.6 in goroutine 1 /workdir/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000008b60 m=nil [GC sweep wait]: runtime.gopark(0x55eb01?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005b780 sp=0xc00005b760 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.bgsweep(0xc00007c000) /workdir/go/src/runtime/mgcsweep.go:317 +0xdf fp=0xc00005b7c8 sp=0xc00005b780 pc=0x4241ff runtime.gcenable.gowrap1() /workdir/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x418d05 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x469a61 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000008d00 m=nil [sleep]: runtime.gopark(0xc00008a000?, 0x7f2e322cca?, 0x0?, 0x0?, 0x4bfce8?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005bf38 sp=0xc00005bf18 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.(*scavengerState).sleep(0x55eda0, 0x412f1bcc00000000) /workdir/go/src/runtime/mgcscavenge.go:504 +0x113 fp=0xc00005bfa8 sp=0xc00005bf38 pc=0x421d73 runtime.bgscavenge(0xc00007c000) /workdir/go/src/runtime/mgcscavenge.go:662 +0x74 fp=0xc00005bfc8 sp=0xc00005bfa8 pc=0x422174 runtime.gcenable.gowrap2() /workdir/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x418ca5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x469a61 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:204 +0xa5 goroutine 17 gp=0xc000104340 m=nil [finalizer wait]: runtime.gopark(0xc00005a660?, 0x42107c?, 0x20?, 0xec?, 0x550011?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005a620 sp=0xc00005a600 pc=0x437dee runtime.runfinq() /workdir/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005a7e0 sp=0xc00005a620 pc=0x417d47 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x469a61 created by runtime.createfing in goroutine 1 /workdir/go/src/runtime/mfinal.go:164 +0x3d goroutine 18 gp=0xc0001044e0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 5 gp=0xc0000091e0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005c750 sp=0xc00005c730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005c7e0 sp=0xc00005c750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000009380 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005cf50 sp=0xc00005cf30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005cfe0 sp=0xc00005cf50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 33 gp=0xc000502000 m=nil [GC worker (idle)]: runtime.gopark(0x7f28579ef3?, 0x3?, 0xac?, 0x73?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000121f50 sp=0xc000121f30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000121fe0 sp=0xc000121f50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000121fe8 sp=0xc000121fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 19 gp=0xc000104680 m=nil [GC worker (idle)]: runtime.gopark(0x7f297e0775?, 0x1?, 0x87?, 0x25?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000056f50 sp=0xc000056f30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 7 gp=0xc000009520 m=nil [GC worker (idle)]: runtime.gopark(0x5bec20?, 0x3?, 0xc9?, 0x7a?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005d750 sp=0xc00005d730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005d7e0 sp=0xc00005d750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 20 gp=0xc000104820 m=nil [GC worker (idle)]: runtime.gopark(0x7f2323499a?, 0x3?, 0xc0?, 0x6b?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000057750 sp=0xc000057730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000577e0 sp=0xc000057750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 21 gp=0xc0001049c0 m=nil [GC worker (idle)]: runtime.gopark(0x5bec20?, 0x1?, 0xc0?, 0xd1?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ce8f50 sp=0xc003ce8f30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc003ce8fe0 sp=0xc003ce8f50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ce8fe8 sp=0xc003ce8fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 22 gp=0xc000104b60 m=nil [GC worker (idle)]: runtime.gopark(0x7f2cfbf203?, 0x3?, 0xd?, 0x3?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003cebf50 sp=0xc003cebf30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc003cebfe0 sp=0xc003cebf50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003cebfe8 sp=0xc003cebfe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 23 gp=0xc000104d00 m=nil [semacquire]: runtime.gopark(0xc000058eb0?, 0x448f70?, 0x80?, 0xe1?, 0xc000104d00?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000058e58 sp=0xc000058e38 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc000058ec0 sp=0xc000058e58 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc000058f50 sp=0xc000058ec0 pc=0x4195cf runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1446 +0x345 fp=0xc000058fe0 sp=0xc000058f50 pc=0x41ae45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 34 gp=0xc0005021a0 m=nil [GC worker (idle)]: runtime.gopark(0x7f2d07a834?, 0x1?, 0x8?, 0xc4?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ceaf50 sp=0xc003ceaf30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc003ceafe0 sp=0xc003ceaf50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ceafe8 sp=0xc003ceafe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 35 gp=0xc000502340 m=nil [GC worker (idle)]: runtime.gopark(0x7f19a7b650?, 0x1?, 0xc8?, 0x2c?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000509750 sp=0xc000509730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0005097e0 sp=0xc000509750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0005097e8 sp=0xc0005097e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 8 gp=0xc0000096c0 m=nil [semacquire]: runtime.gopark(0xc000510e08?, 0xc000510e08?, 0x40?, 0xc5?, 0xc0000096c0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005de58 sp=0xc00005de38 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x553190, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc00005dec0 sp=0xc00005de58 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:823 +0x105 fp=0xc00005df50 sp=0xc00005dec0 pc=0x4196a5 runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1446 +0x345 fp=0xc00005dfe0 sp=0xc00005df50 pc=0x41ae45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 24 gp=0xc000104ea0 m=nil [GC worker (idle)]: runtime.gopark(0x5bec20?, 0x3?, 0x17?, 0x37?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000059750 sp=0xc000059730 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000597e0 sp=0xc000059750 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 36 gp=0xc000502820 m=nil [GC worker (idle)]: runtime.gopark(0x7f21cb837a?, 0x3?, 0x35?, 0xb?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000509f50 sp=0xc000509f30 pc=0x437dee runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000509fe0 sp=0xc000509f50 pc=0x41abe5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000509fe8 sp=0xc000509fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 37 gp=0xc0005029c0 m=nil [semacquire]: runtime.gopark(0xc000060708?, 0xc000060708?, 0x0?, 0x0?, 0xc0005029c0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003d35e58 sp=0xc003d35e38 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc003d35ec0 sp=0xc003d35e58 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc003d35f50 sp=0xc003d35ec0 pc=0x4195cf runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1446 +0x345 fp=0xc003d35fe0 sp=0xc003d35f50 pc=0x41ae45 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d35fe8 sp=0xc003d35fe0 pc=0x469a61 created by runtime.gcBgMarkStartWorkers in goroutine 1 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 9 gp=0xc0005031e0 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa512947000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ce9d80 sp=0xc003ce9d60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc003ce9de8 sp=0xc003ce9d80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc003ce9e78 sp=0xc003ce9de8 pc=0x4195cf runtime.gcAssistAlloc(0xc0005031e0) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc003ce9ed8 sp=0xc003ce9e78 pc=0x41d553 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003ce9f00 sp=0xc003ce9ed8 pc=0x40d394 runtime.mallocgc(0x4ea5, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003ce9f88 sp=0xc003ce9f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x47e0?, 0x47e0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003ce9fb0 sp=0xc003ce9f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003ce9fe0 sp=0xc003ce9fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ce9fe8 sp=0xc003ce9fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 10 gp=0xc000503380 m=nil [GC assist wait]: runtime.gopark(0x7fa5129b7000?, 0x5b?, 0x5b?, 0x0?, 0xc00090bf28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003d38e40 sp=0xc003d38e20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc003d38e78 sp=0xc003d38e40 pc=0x41dc87 runtime.gcAssistAlloc(0xc000503380) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc003d38ed8 sp=0xc003d38e78 pc=0x41d593 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003d38f00 sp=0xc003d38ed8 pc=0x40d394 runtime.mallocgc(0x1ab4, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003d38f88 sp=0xc003d38f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003d38fb0 sp=0xc003d38f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003d38fe0 sp=0xc003d38fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d38fe8 sp=0xc003d38fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 11 gp=0xc000503520 m=nil [GC assist wait]: runtime.gopark(0x7fa5129b7000?, 0x5b?, 0x5b?, 0x0?, 0xc00090bf28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00011ee40 sp=0xc00011ee20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc00011ee78 sp=0xc00011ee40 pc=0x41dc87 runtime.gcAssistAlloc(0xc000503520) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc00011eed8 sp=0xc00011ee78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559ab9878?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc00011ef00 sp=0xc00011eed8 pc=0x40d394 runtime.mallocgc(0x42a6, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc00011ef88 sp=0xc00011ef00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc00011efb0 sp=0xc00011ef88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc00011efe0 sp=0xc00011efb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00011efe8 sp=0xc00011efe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 12 gp=0xc0005036c0 m=nil [GC assist wait]: runtime.gopark(0x7fa5129b7000?, 0x5b?, 0x5b?, 0x0?, 0xc00090bf28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00011fe40 sp=0xc00011fe20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc00011fe78 sp=0xc00011fe40 pc=0x41dc87 runtime.gcAssistAlloc(0xc0005036c0) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc00011fed8 sp=0xc00011fe78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559aa95b8?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc00011ff00 sp=0xc00011fed8 pc=0x40d394 runtime.mallocgc(0x41b8, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc00011ff88 sp=0xc00011ff00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc00011ffb0 sp=0xc00011ff88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc00011ffe0 sp=0xc00011ffb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00011ffe8 sp=0xc00011ffe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 13 gp=0xc000503860 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa512947000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003d39d80 sp=0xc003d39d60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc003d39de8 sp=0xc003d39d80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc003d39e78 sp=0xc003d39de8 pc=0x4195cf runtime.gcAssistAlloc(0xc000503860) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc003d39ed8 sp=0xc003d39e78 pc=0x41d553 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003d39f00 sp=0xc003d39ed8 pc=0x40d394 runtime.mallocgc(0x7e50, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003d39f88 sp=0xc003d39f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003d39fb0 sp=0xc003d39f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003d39fe0 sp=0xc003d39fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d39fe8 sp=0xc003d39fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 14 gp=0xc000503a00 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa512947000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ce5d80 sp=0xc003ce5d60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc003ce5de8 sp=0xc003ce5d80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc003ce5e78 sp=0xc003ce5de8 pc=0x4195cf runtime.gcAssistAlloc(0xc000503a00) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc003ce5ed8 sp=0xc003ce5e78 pc=0x41d553 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003ce5f00 sp=0xc003ce5ed8 pc=0x40d394 runtime.mallocgc(0x598d, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003ce5f88 sp=0xc003ce5f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003ce5fb0 sp=0xc003ce5f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003ce5fe0 sp=0xc003ce5fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ce5fe8 sp=0xc003ce5fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 15 gp=0xc000503ba0 m=nil [GC assist wait]: runtime.gopark(0x7fa512a77000?, 0x5b?, 0x5b?, 0x0?, 0xc001415f28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003f89e40 sp=0xc003f89e20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc003f89e78 sp=0xc003f89e40 pc=0x41dc87 runtime.gcAssistAlloc(0xc000503ba0) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc003f89ed8 sp=0xc003f89e78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559aa9a68?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003f89f00 sp=0xc003f89ed8 pc=0x40d394 runtime.mallocgc(0x6caf, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003f89f88 sp=0xc003f89f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003f89fb0 sp=0xc003f89f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003f89fe0 sp=0xc003f89fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003f89fe8 sp=0xc003f89fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 16 gp=0xc000503d40 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa512ac7000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003d37d80 sp=0xc003d37d60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc003d37de8 sp=0xc003d37d80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc003d37e78 sp=0xc003d37de8 pc=0x4195cf runtime.gcAssistAlloc(0xc000503d40) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc003d37ed8 sp=0xc003d37e78 pc=0x41d553 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003d37f00 sp=0xc003d37ed8 pc=0x40d394 runtime.mallocgc(0x12ff, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003d37f88 sp=0xc003d37f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003d37fb0 sp=0xc003d37f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003d37fe0 sp=0xc003d37fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d37fe8 sp=0xc003d37fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 49 gp=0xc0001056c0 m=nil [GC assist wait]: runtime.gopark(0x7fa512a77000?, 0x5b?, 0x5b?, 0x0?, 0xc00358bf28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ce7e40 sp=0xc003ce7e20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc003ce7e78 sp=0xc003ce7e40 pc=0x41dc87 runtime.gcAssistAlloc(0xc0001056c0) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc003ce7ed8 sp=0xc003ce7e78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559aaa3c8?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003ce7f00 sp=0xc003ce7ed8 pc=0x40d394 runtime.mallocgc(0x13bf, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003ce7f88 sp=0xc003ce7f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003ce7fb0 sp=0xc003ce7f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003ce7fe0 sp=0xc003ce7fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ce7fe8 sp=0xc003ce7fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 50 gp=0xc000105860 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa512947000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc007a5bd80 sp=0xc007a5bd60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc007a5bde8 sp=0xc007a5bd80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc007a5be78 sp=0xc007a5bde8 pc=0x4195cf runtime.gcAssistAlloc(0xc000105860) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc007a5bed8 sp=0xc007a5be78 pc=0x41d553 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc007a5bf00 sp=0xc007a5bed8 pc=0x40d394 runtime.mallocgc(0x3d9b, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc007a5bf88 sp=0xc007a5bf00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x29b2?, 0x29b2?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc007a5bfb0 sp=0xc007a5bf88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc007a5bfe0 sp=0xc007a5bfb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc007a5bfe8 sp=0xc007a5bfe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 51 gp=0xc000105a00 m=nil [runnable]: runtime.Gosched(...) /workdir/go/src/runtime/proc.go:342 runtime.gcAssistAlloc(0xc000105a00) /workdir/go/src/runtime/mgcmark.go:576 +0x27c fp=0xc003d34ed8 sp=0xc003d34e78 pc=0x41d57c runtime.deductAssistCredit(0x7fa559aa95b8?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003d34f00 sp=0xc003d34ed8 pc=0x40d394 runtime.mallocgc(0x457a, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003d34f88 sp=0xc003d34f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003d34fb0 sp=0xc003d34f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003d34fe0 sp=0xc003d34fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d34fe8 sp=0xc003d34fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 52 gp=0xc000105ba0 m=nil [GC assist wait]: runtime.gopark(0x7fa512a57000?, 0x5b?, 0x5b?, 0x0?, 0xc001511f28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00011ce40 sp=0xc00011ce20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc00011ce78 sp=0xc00011ce40 pc=0x41dc87 runtime.gcAssistAlloc(0xc000105ba0) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc00011ced8 sp=0xc00011ce78 pc=0x41d593 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc00011cf00 sp=0xc00011ced8 pc=0x40d394 runtime.mallocgc(0x6981, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc00011cf88 sp=0xc00011cf00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x7355?, 0x7355?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc00011cfb0 sp=0xc00011cf88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc00011cfe0 sp=0xc00011cfb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00011cfe8 sp=0xc00011cfe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 53 gp=0xc000105d40 m=nil [GC assist wait]: runtime.gopark(0x55f2e8?, 0x5b?, 0x5b?, 0x0?, 0xc00090ff28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000123e40 sp=0xc000123e20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc000123e78 sp=0xc000123e40 pc=0x41dc87 runtime.gcAssistAlloc(0xc000105d40) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc000123ed8 sp=0xc000123e78 pc=0x41d593 runtime.deductAssistCredit(0x0?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc000123f00 sp=0xc000123ed8 pc=0x40d394 runtime.mallocgc(0x55eb, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc000123f88 sp=0xc000123f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc000123fb0 sp=0xc000123f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc000123fe0 sp=0xc000123fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000123fe8 sp=0xc000123fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 54 gp=0xc001404680 m=nil [GC assist wait]: runtime.gopark(0x7fa512a57000?, 0x5b?, 0x5b?, 0x0?, 0xc00358bf28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003f8de40 sp=0xc003f8de20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc003f8de78 sp=0xc003f8de40 pc=0x41dc87 runtime.gcAssistAlloc(0xc001404680) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc003f8ded8 sp=0xc003f8de78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559aa9108?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003f8df00 sp=0xc003f8ded8 pc=0x40d394 runtime.mallocgc(0x7343, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003f8df88 sp=0xc003f8df00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003f8dfb0 sp=0xc003f8df88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003f8dfe0 sp=0xc003f8dfb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003f8dfe8 sp=0xc003f8dfe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 55 gp=0xc001404820 m=nil [GC assist wait]: runtime.gopark(0x7fa5129b7000?, 0x5b?, 0x5b?, 0x0?, 0xc00090ff28?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003f8fe40 sp=0xc003f8fe20 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.gcParkAssist() /workdir/go/src/runtime/mgcmark.go:749 +0xe7 fp=0xc003f8fe78 sp=0xc003f8fe40 pc=0x41dc87 runtime.gcAssistAlloc(0xc001404820) /workdir/go/src/runtime/mgcmark.go:589 +0x293 fp=0xc003f8fed8 sp=0xc003f8fe78 pc=0x41d593 runtime.deductAssistCredit(0x7fa559aabfe8?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc003f8ff00 sp=0xc003f8fed8 pc=0x40d394 runtime.mallocgc(0x7036, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc003f8ff88 sp=0xc003f8ff00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x0?, 0x0?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc003f8ffb0 sp=0xc003f8ff88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc003f8ffe0 sp=0xc003f8ffb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003f8ffe8 sp=0xc003f8ffe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 56 gp=0xc0014049c0 m=nil [semacquire]: runtime.gopark(0x0?, 0x0?, 0x5b?, 0x0?, 0x7fa5129b7000?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000122d80 sp=0xc000122d60 pc=0x437dee runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.semacquire1(0x55f2bc, 0x0, 0x0, 0x0, 0x12) /workdir/go/src/runtime/sema.go:160 +0x225 fp=0xc000122de8 sp=0xc000122d80 pc=0x448ca5 runtime.semacquire(...) /workdir/go/src/runtime/sema.go:111 runtime.gcMarkDone() /workdir/go/src/runtime/mgc.go:807 +0x2f fp=0xc000122e78 sp=0xc000122de8 pc=0x4195cf runtime.gcAssistAlloc(0xc0014049c0) /workdir/go/src/runtime/mgcmark.go:564 +0x253 fp=0xc000122ed8 sp=0xc000122e78 pc=0x41d553 runtime.deductAssistCredit(0x7fa559aaa878?) /workdir/go/src/runtime/malloc.go:1353 +0x54 fp=0xc000122f00 sp=0xc000122ed8 pc=0x40d394 runtime.mallocgc(0x1826, 0x49f960, 0x1) /workdir/go/src/runtime/malloc.go:1025 +0xcc fp=0xc000122f88 sp=0xc000122f00 pc=0x40cb0c runtime.makeslice(0x8000?, 0x1a6f?, 0x1a6f?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc000122fb0 sp=0xc000122f88 pc=0x44c609 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:60 +0x3c fp=0xc000122fe0 sp=0xc000122fb0 pc=0x4963fc runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000122fe8 sp=0xc000122fe0 pc=0x469a61 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:58 +0x115 goroutine 65 gp=0xc001404b60 m=nil [chan receive]: runtime.gopark(0x45395e?, 0xc00237a000?, 0x1?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc003ce6eb8 sp=0xc003ce6e98 pc=0x437dee runtime.chanrecv(0xc000116120, 0x0, 0x1) /workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc003ce6f30 sp=0xc003ce6eb8 pc=0x40601f runtime.chanrecv1(0xc00008a0a0?, 0x7f2daf7ca3?) /workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc003ce6f58 sp=0xc003ce6f30 pc=0x405c52 runtime.(*wakeableSleep).sleep(0xc000124018, 0x5f5e100) /workdir/go/src/runtime/trace2.go:936 +0xab fp=0xc003ce6fb0 sp=0xc003ce6f58 pc=0x45736b runtime.traceStartReadCPU.func1() /workdir/go/src/runtime/trace2cpu.go:54 +0x3b fp=0xc003ce6fe0 sp=0xc003ce6fb0 pc=0x457e3b runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003ce6fe8 sp=0xc003ce6fe0 pc=0x469a61 created by runtime.traceStartReadCPU in goroutine 1 /workdir/go/src/runtime/trace2cpu.go:42 +0x156 goroutine 66 gp=0xc001404d00 m=12 mp=0xc001400008 [trace proc status]: runtime.systemstack_switch() /workdir/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc003d36e78 sp=0xc003d36e68 pc=0x467bc8 runtime.forEachP(...) /workdir/go/src/runtime/proc.go:1911 runtime.traceAdvance(0x0) /workdir/go/src/runtime/trace2.go:548 +0x62a fp=0xc003d36fb0 sp=0xc003d36e78 pc=0x45616a runtime.(*traceAdvancerState).start.func1() /workdir/go/src/runtime/trace2.go:882 +0x2f fp=0xc003d36fe0 sp=0xc003d36fb0 pc=0x4571ef runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003d36fe8 sp=0xc003d36fe0 pc=0x469a61 created by runtime.(*traceAdvancerState).start in goroutine 1 /workdir/go/src/runtime/trace2.go:876 +0x165 goroutine 67 gp=0xc001404ea0 m=nil [trace reader (blocked)]: runtime.gopark(0xc002377f78?, 0xc00012e060?, 0x20?, 0x70?, 0x61a?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc002377f38 sp=0xc002377f18 pc=0x437dee runtime.ReadTrace() /workdir/go/src/runtime/trace2.go:677 +0x31 fp=0xc002377fa0 sp=0xc002377f38 pc=0x456c11 runtime/trace.Start.func1() /workdir/go/src/runtime/trace/trace.go:130 +0x45 fp=0xc002377fe0 sp=0xc002377fa0 pc=0x495ee5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc002377fe8 sp=0xc002377fe0 pc=0x469a61 created by runtime/trace.Start in goroutine 1 /workdir/go/src/runtime/trace/trace.go:128 +0xd0 rax 0x5555555555555574 rbx 0x5b rcx 0x0 rdx 0x0 rdi 0xc000040f08 rsi 0x0 rbp 0xc001411d50 rsp 0xc001411d28 r8 0xc001480008 r9 0x1 r10 0x1 r11 0x1 r12 0xc000040f08 r13 0x1 r14 0xc0014841a0 r15 0x3 rip 0x45c06c rflags 0x10246 cs 0x33 fs 0x0 gs 0x0 exit status 2 trace_test.go:553: exit status 1 --- FAIL: TestTraceStress (0.76s) --- FAIL: TestTraceStress/Stress (0.35s) trace_test.go:551: stderr: SIGSEGV: segmentation violation PC=0x460f8c m=7 sigcode=1 addr=0x90 goroutine 0 gp=0xc000009860 m=7 mp=0xc000063c08 [idle]: runtime.readgstatus(...) /workdir/go/src/runtime/proc.go:1056 runtime.traceWriter.writeProcStatusForP({{0xc000063c08?, 0xa0000000a?}, 0x900000001?}, 0x3?, 0x50?) /workdir/go/src/runtime/trace2status.go:91 +0xcc fp=0x7f063b7fdc08 sp=0x7f063b7fdbd0 pc=0x460f8c runtime.traceAdvance.func5(0xc00002e008?) /workdir/go/src/runtime/trace2.go:551 +0x8e fp=0x7f063b7fdc48 sp=0x7f063b7fdc08 pc=0x46840e runtime.runSafePointFn() /workdir/go/src/runtime/proc.go:2044 +0x44 fp=0x7f063b7fdc60 sp=0x7f063b7fdc48 pc=0x43e704 runtime.findRunnable() /workdir/go/src/runtime/proc.go:3169 +0x56 fp=0x7f063b7fddd8 sp=0x7f063b7fdc60 pc=0x440696 runtime.schedule() /workdir/go/src/runtime/proc.go:3884 +0xb1 fp=0x7f063b7fde10 sp=0x7f063b7fddd8 pc=0x442471 runtime.park_m(0xc000009040) /workdir/go/src/runtime/proc.go:4052 +0x1ec fp=0x7f063b7fde68 sp=0x7f063b7fde10 pc=0x442a4c runtime.mcall() /workdir/go/src/runtime/asm_amd64.s:458 +0x4e fp=0x7f063b7fde80 sp=0x7f063b7fde68 pc=0x46d42e goroutine 1 gp=0xc0000081a0 m=nil [runnable]: runtime.goschedguarded(...) /workdir/go/src/runtime/proc.go:350 runtime.memclrNoHeapPointersChunked(0x0?, 0x100000?) /workdir/go/src/runtime/malloc.go:1375 +0x6f fp=0xc00006eda0 sp=0xc00006ed70 pc=0x40f1af runtime.mallocgc(0x100000, 0x4e26c0, 0x1) /workdir/go/src/runtime/malloc.go:1283 +0x778 fp=0xc00006ee28 sp=0xc00006eda0 pc=0x40ef38 runtime.makeslice(0x2faf080?, 0xc00011c028?, 0xc00005c688?) /workdir/go/src/runtime/slice.go:107 +0x49 fp=0xc00006ee50 sp=0xc00006ee28 pc=0x451189 main.main() /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:75 +0x2d8 fp=0xc00006ef50 sp=0xc00006ee50 pc=0x4d52f8 runtime.main() /workdir/go/src/runtime/proc.go:271 +0x29d fp=0xc00006efe0 sp=0xc00006ef50 pc=0x43acdd runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00006efe8 sp=0xc00006efe0 pc=0x46f461 goroutine 2 gp=0xc000008b60 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43b10e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.forcegchelper() /workdir/go/src/runtime/proc.go:326 +0xb3 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43af93 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x46f461 created by runtime.init.6 in goroutine 1 /workdir/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000009040 m=nil [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43b10e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.bgsweep(0xc000088000) /workdir/go/src/runtime/mgcsweep.go:317 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x426b1f runtime.gcenable.gowrap1() /workdir/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41b425 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x46f461 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc0000091e0 m=nil [sleep]: runtime.gopark(0xc000096000?, 0x7febf17ce7?, 0x0?, 0x0?, 0x510ff0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005df38 sp=0xc00005df18 pc=0x43b10e runtime.goparkunlock(...) /workdir/go/src/runtime/proc.go:408 runtime.(*scavengerState).sleep(0x5deb80, 0x4109af9800000000) /workdir/go/src/runtime/mgcscavenge.go:504 +0x113 fp=0xc00005dfa8 sp=0xc00005df38 pc=0x424693 runtime.bgscavenge(0xc000088000) /workdir/go/src/runtime/mgcscavenge.go:662 +0x74 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x424a94 runtime.gcenable.gowrap2() /workdir/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41b3c5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x46f461 created by runtime.gcenable in goroutine 1 /workdir/go/src/runtime/mgc.go:204 +0xa5 goroutine 18 gp=0xc000104680 m=nil [finalizer wait]: runtime.gopark(0xc00005c648?, 0x40f205?, 0x98?, 0x1?, 0x504d60?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43b10e runtime.runfinq() /workdir/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41a467 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x46f461 created by runtime.createfing in goroutine 1 /workdir/go/src/runtime/mfinal.go:164 +0x3d goroutine 19 gp=0xc000104820 m=nil [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000058718 sp=0xc0000586f8 pc=0x43b10e runtime.chanrecv(0xc0001100c0, 0x0, 0x1) /workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc000058790 sp=0xc000058718 pc=0x407cff runtime.chanrecv1(0x0?, 0x0?) /workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc0000587b8 sp=0xc000058790 pc=0x407932 main.main.func1() /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:29 +0x25 fp=0xc0000587e0 sp=0xc0000587b8 pc=0x4d5ac5 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46f461 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:28 +0xbe goroutine 20 gp=0xc0001049c0 m=nil [IO wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0xb?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000058e40 sp=0xc000058e20 pc=0x43b10e runtime.netpollblock(0x486ef8?, 0x404ea6?, 0x0?) /workdir/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000058e78 sp=0xc000058e40 pc=0x433f17 internal/poll.runtime_pollWait(0x7f0648ef6e40, 0x72) /workdir/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000058e98 sp=0xc000058e78 pc=0x46ab25 internal/poll.(*pollDesc).wait(0xc000128120?, 0xc000058fbf?, 0x1) /workdir/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000058ec0 sp=0xc000058e98 pc=0x495027 internal/poll.(*pollDesc).waitRead(...) /workdir/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000128120, {0xc000058fbf, 0x1, 0x1}) /workdir/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000058f58 sp=0xc000058ec0 pc=0x49595a os.(*File).read(...) /workdir/go/src/os/file_posix.go:29 os.(*File).Read(0xc00011c038, {0xc000058fbf?, 0x0?, 0x0?}) /workdir/go/src/os/file.go:118 +0x52 fp=0xc000058f98 sp=0xc000058f58 pc=0x4970d2 main.main.func3() /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:45 +0x3b fp=0xc000058fe0 sp=0xc000058f98 pc=0x4d59fb runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x46f461 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:43 +0x1df goroutine 34 gp=0xc00018c000 m=nil [chan receive]: runtime.gopark(0x4586de?, 0xc00011c058?, 0x1?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00009deb8 sp=0xc00009de98 pc=0x43b10e runtime.chanrecv(0xc000186000, 0x0, 0x1) /workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc00009df30 sp=0xc00009deb8 pc=0x407cff runtime.chanrecv1(0xc000188000?, 0x7fb3f54ede?) /workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc00009df58 sp=0xc00009df30 pc=0x407932 runtime.(*wakeableSleep).sleep(0xc000184000, 0x5f5e100) /workdir/go/src/runtime/trace2.go:936 +0xab fp=0xc00009dfb0 sp=0xc00009df58 pc=0x45c28b runtime.traceStartReadCPU.func1() /workdir/go/src/runtime/trace2cpu.go:54 +0x3b fp=0xc00009dfe0 sp=0xc00009dfb0 pc=0x45cd5b runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00009dfe8 sp=0xc00009dfe0 pc=0x46f461 created by runtime.traceStartReadCPU in goroutine 1 /workdir/go/src/runtime/trace2cpu.go:42 +0x156 goroutine 35 gp=0xc00018c1a0 m=9 mp=0xc000064a08 [trace proc status]: runtime.systemstack_switch() /workdir/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00006fe78 sp=0xc00006fe68 pc=0x46d448 runtime.forEachP(...) /workdir/go/src/runtime/proc.go:1911 runtime.traceAdvance(0x0) /workdir/go/src/runtime/trace2.go:548 +0x62a fp=0xc00006ffb0 sp=0xc00006fe78 pc=0x45b08a runtime.(*traceAdvancerState).start.func1() /workdir/go/src/runtime/trace2.go:882 +0x2f fp=0xc00006ffe0 sp=0xc00006ffb0 pc=0x45c10f runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00006ffe8 sp=0xc00006ffe0 pc=0x46f461 created by runtime.(*traceAdvancerState).start in goroutine 1 /workdir/go/src/runtime/trace2.go:876 +0x165 goroutine 36 gp=0xc00018c340 m=nil [trace reader (blocked)]: runtime.gopark(0xc000193778?, 0xc000128060?, 0x20?, 0xd0?, 0x7c4?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000193738 sp=0xc000193718 pc=0x43b10e runtime.ReadTrace() /workdir/go/src/runtime/trace2.go:677 +0x31 fp=0xc0001937a0 sp=0xc000193738 pc=0x45bb31 runtime/trace.Start.func1() /workdir/go/src/runtime/trace/trace.go:130 +0x45 fp=0xc0001937e0 sp=0xc0001937a0 pc=0x4d4e85 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001937e8 sp=0xc0001937e0 pc=0x46f461 created by runtime/trace.Start in goroutine 1 /workdir/go/src/runtime/trace/trace.go:128 +0xd0 goroutine 21 gp=0xc000104b60 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000059750 sp=0xc000059730 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000597e0 sp=0xc000059750 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 5 gp=0xc000009a00 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000009ba0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 7 gp=0xc000009d40 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005f750 sp=0xc00005f730 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005f7e0 sp=0xc00005f750 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 8 gp=0xc0000ee000 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00005ff50 sp=0xc00005ff30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005ffe0 sp=0xc00005ff50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 9 gp=0xc0000ee1a0 m=nil [GC worker (idle)]: runtime.gopark(0x7faf6b367e?, 0x0?, 0x0?, 0x0?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc00018e750 sp=0xc00018e730 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00018e7e0 sp=0xc00018e750 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00018e7e8 sp=0xc00018e7e0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 10 gp=0xc0000ee340 m=nil [GC worker (idle)]: runtime.gopark(0x63eba0?, 0x1?, 0xa4?, 0x8c?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000073f50 sp=0xc000073f30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000073fe0 sp=0xc000073f50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000073fe8 sp=0xc000073fe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 11 gp=0xc0000ee4e0 m=nil [GC worker (idle)]: runtime.gopark(0x7faf6b3b08?, 0x1?, 0xee?, 0x75?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000071f50 sp=0xc000071f30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000071fe0 sp=0xc000071f50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000071fe8 sp=0xc000071fe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 50 gp=0xc000490000 m=nil [GC worker (idle)]: runtime.gopark(0x63eba0?, 0x1?, 0x65?, 0xfb?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000075f50 sp=0xc000075f30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000075fe0 sp=0xc000075f50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000075fe8 sp=0xc000075fe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 22 gp=0xc000104d00 m=nil [GC worker (idle)]: runtime.gopark(0x7fb04009fb?, 0x1?, 0x94?, 0x9?, 0x0?) /workdir/go/src/runtime/proc.go:402 +0xce fp=0xc000074f50 sp=0xc000074f30 pc=0x43b10e runtime.gcBgMarkWorker() /workdir/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000074fe0 sp=0xc000074f50 pc=0x41d505 runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000074fe8 sp=0xc000074fe0 pc=0x46f461 created by runtime.gcBgMarkStartWorkers in goroutine 35 /workdir/go/src/runtime/mgc.go:1234 +0x1c goroutine 23 gp=0xc0000ee9c0 m=nil [runnable, locked to thread]: runtime.Gosched(...) /workdir/go/src/runtime/proc.go:342 main.main.func4() /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:66 +0x2b fp=0xc0001917e0 sp=0xc0001917b8 pc=0x4d598b runtime.goexit({}) /workdir/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001917e8 sp=0xc0001917e0 pc=0x46f461 created by main.main in goroutine 1 /workdir/go/src/internal/trace/v2/testdata/testprog/stress.go:59 +0x2b6 rax 0xb4 rbx 0x21b rcx 0x0 rdx 0x0 rdi 0xc00002e008 rsi 0x0 rbp 0x7f063b7fdbf8 rsp 0x7f063b7fdbd0 r8 0xc000063c08 r9 0x1 r10 0x1 r11 0x1 r12 0xc00002e008 r13 0x1 r14 0xc000009860 r15 0x9 rip 0x460f8c rflags 0x10246 cs 0x33 fs 0x0 gs 0x0 exit status 2 trace_test.go:553: exit status 1 FAIL FAIL internal/trace/v2 7.593s FAIL go tool dist: Failed: exit status 1