plan9-amd64-0intro at e565720e4920fe14eaeac55c8a271444d5499e44 :: Running /tmp/workdir-gnot/go/src/make.rc with args ["/tmp/workdir-gnot/go/src/make.rc" "-force"] and env ["home=/usr/glenda" "path=.\x00/bin" "*=" "type=host-plan9-amd64-0intro" "rcname=gobuildlet" "pid=258" "fn#term%=fn term% {$*}\n" "fn#newworkdir=fn newworkdir {if(test -d $workdir){for(i in `{du -a $workdir|awk '{print $2}'})chmod u+w $i;rm -rf $workdir};mkdir $workdir}\n" "status=" "fn#cd=fn cd {builtin cd $* && awd}\n" "GO_TEST_TIMEOUT_SCALE=2" "workdir=/tmp/workdir-gnot" "objtype=amd64" "fn#sigexit=" "cflag=" "0=/bin/gobuildlet" "WORKDIR=/tmp/workdir-gnot" "GOROOT_BOOTSTRAP=/tmp/workdir-gnot/go1.4" "GO_BUILDER_NAME=plan9-amd64-0intro" "GOBIN=" "PWD=/tmp/workdir-gnot/go/src"] in dir /tmp/workdir-gnot/go/src Building Go cmd/dist using /tmp/workdir-gnot/go1.4. (go1.20.6 plan9/amd64) Building Go toolchain1 using /tmp/workdir-gnot/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 plan9/amd64. --- Installed Go for plan9/amd64 in /tmp/workdir-gnot/go Installed commands in /tmp/workdir-gnot/go/bin *** You need to bind /tmp/workdir-gnot/go/bin before /bin. ##### Test execution environment. # GOARCH: amd64 # CPU: Intel Core Processor (Broadwell) # GOOS: plan9 # OS Version: 2000 ##### Testing packages. ok archive/tar 0.189s ok archive/zip 0.323s ok bufio 0.108s ok bytes 0.188s ok cmp 0.076s ok compress/bzip2 0.108s ok compress/flate 0.573s ok compress/gzip 1.789s ok compress/lzw 0.123s ok compress/zlib 0.323s ok container/heap 0.077s ok container/list 0.076s ok container/ring 0.075s ok context 0.266s ok crypto 2.384s ok crypto/aes 0.116s ok crypto/cipher 1.077s ok crypto/des 0.082s ok crypto/dsa 0.436s ok crypto/ecdh 0.187s ok crypto/ecdsa 0.472s ok crypto/ed25519 0.522s ok crypto/elliptic 0.193s ok crypto/hmac 0.091s ok crypto/internal/alias 0.075s ok crypto/internal/bigmod 0.130s ok crypto/internal/boring 0.077s ok crypto/internal/boring/bcache 0.232s ok crypto/internal/edwards25519 0.134s ok crypto/internal/edwards25519/field 0.321s ok crypto/internal/nistec 0.165s ok crypto/internal/nistec/fiat 0.075s [no tests to run] ok crypto/md5 0.171s ok crypto/rand 0.470s ok crypto/rc4 0.089s ok crypto/rsa 0.674s ok crypto/sha1 0.286s ok crypto/sha256 0.487s ok crypto/sha512 0.336s ok crypto/subtle 0.561s ok crypto/tls 13.050s ok crypto/x509 0.435s ok database/sql 0.736s ok database/sql/driver 0.075s ok debug/buildinfo 0.079s ok debug/dwarf 0.122s ok debug/elf 0.198s ok debug/gosym 0.237s ok debug/macho 0.082s ok debug/pe 0.273s ok debug/plan9obj 0.073s ok embed 0.074s [no tests to run] ok embed/internal/embedtest 0.075s ok encoding/ascii85 0.074s ok encoding/asn1 0.077s ok encoding/base32 0.097s ok encoding/base64 0.075s ok encoding/binary 0.085s ok encoding/csv 0.089s ok encoding/gob 2.224s ok encoding/hex 0.078s ok encoding/json 0.307s ok encoding/pem 0.297s ok encoding/xml 0.116s ok errors 0.077s ok expvar 0.093s ok flag 0.474s ok fmt 0.116s ok go/ast 0.078s ok go/build 5.428s ok go/build/constraint 0.080s ok go/constant 0.082s ok go/doc 0.140s ok go/doc/comment 1.920s ok go/format 0.082s ok go/importer 1.731s ok go/internal/gccgoimporter 0.098s ok go/internal/gcimporter 12.007s ok go/internal/srcimporter 3.507s ok go/parser 0.195s ok go/printer 0.218s ok go/scanner 0.083s ok go/token 0.089s ok go/types 41.698s ok go/version 0.074s ok hash 0.079s ok hash/adler32 0.084s ok hash/crc32 0.090s ok hash/crc64 0.092s ok hash/fnv 0.073s ok hash/maphash 0.116s ok html 0.081s ok html/template 0.217s ok image 0.112s ok image/color 0.083s ok image/draw 0.126s ok image/gif 0.158s ok image/jpeg 0.186s ok image/png 0.246s ok index/suffixarray 0.181s ok internal/abi 1.108s ok internal/buildcfg 0.080s ok internal/chacha8rand 0.084s ok internal/coverage/cformat 0.076s ok internal/coverage/cmerge 0.078s ok internal/coverage/pods 0.081s ok internal/coverage/slicereader 0.073s ok internal/coverage/slicewriter 0.075s ok internal/coverage/test 0.086s ok internal/cpu 0.106s ok internal/dag 0.095s ok internal/diff 0.080s ok internal/fmtsort 0.141s ok internal/fuzz 0.078s ok internal/godebug 4.306s ok internal/godebugs 8.704s ok internal/gover 0.074s ok internal/intern 0.129s ok internal/itoa 0.079s ok internal/platform 2.668s ok internal/poll 0.120s ok internal/profile 0.075s ok internal/reflectlite 0.208s ok internal/runtime/atomic 0.094s ok internal/saferio 0.093s ok internal/singleflight 0.100s ok internal/sysinfo 0.090s ok internal/testenv 1.139s ok internal/trace 0.138s --- FAIL: TestTraceAnnotationsStress (1.34s) --- FAIL: TestTraceAnnotationsStress/Default (1.34s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x2577aa] runtime stack: runtime.throw({0x2bb5c0?, 0x467320?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x234e05 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231d25 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x40a580?, 0x1?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffedf0 sp=0x7fffffffe9a8 pc=0x2577aa runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x40a580?, 0x400000002?}, 0xe, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffee80 sp=0x7fffffffedf0 pc=0x256bdb runtime.park_m(0x480061c0) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e75c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x2643f3 goroutine 1 gp=0x480061c0 m=0 mp=0x40a580 [sleep]: runtime.gopark(0x48054de8?, 0x17c2518f413c67f2?, 0x8?, 0x0?, 0x2b588b?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054dc8 sp=0x48054da8 pc=0x23790e time.Sleep(0x989680) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x48054e08 sp=0x48054dc8 pc=0x262c10 main.do({0x2d9480, 0x480800c0}, 0x3) /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:83 +0x145 fp=0x48054e98 sp=0x48054e08 pc=0x294385 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:45 +0x194 fp=0x48054f48 sp=0x48054e98 pc=0x2941b4 runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2374cb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x2662e1 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x23790e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x237767 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x2662e1 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48056f80 sp=0x48056f60 pc=0x23790e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:278 +0x94 fp=0x48056fc8 sp=0x48056f80 pc=0x224134 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x218865 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x2662e1 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [GC scavenge wait]: runtime.gopark(0x48018280?, 0x2d80e8?, 0x1?, 0x0?, 0x48006a80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x23790e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x409f20) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x221ae9 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0x48057fc8 sp=0x48057fa8 pc=0x2220bc runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218805 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x2662e1 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x23790e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x217867 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x2662e1 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [chan receive]: runtime.gopark(0x48007180?, 0x17c2518f45108637?, 0x8?, 0x1f?, 0x250b54?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051ea8 sp=0x48051e88 pc=0x23790e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f20 sp=0x48051ea8 pc=0x20517c runtime.chanrecv1(0x4807c050?, 0x17c2518f45108637?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051f48 sp=0x48051f20 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48051fa8 sp=0x48051f48 pc=0x253cd1 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48051fe0 sp=0x48051fa8 pc=0x2547e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x2662e1 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 7 gp=0x48007340 m=nil [chan receive]: runtime.gopark(0x48007340?, 0x17c2518f7ab58714?, 0x10?, 0x2f?, 0x250b54?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052eb0 sp=0x48052e90 pc=0x23790e runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f28 sp=0x48052eb0 pc=0x20517c runtime.chanrecv1(0x4807c0a0?, 0x17c2518f7ab58714?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f50 sp=0x48052f28 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fb0 sp=0x48052f50 pc=0x253cd1 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48052fe0 sp=0x48052fb0 pc=0x253b68 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x2662e1 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 8 gp=0x48007500 m=nil [trace reader (blocked)]: runtime.gopark(0x48053f78?, 0x480260c0?, 0x38?, 0x3f?, 0x48053f90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053f38 sp=0x48053f18 pc=0x23790e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x48053fa0 sp=0x48053f38 pc=0x253571 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x48053fe0 sp=0x48053fa0 pc=0x293e85 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x2662e1 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 goroutine 17 gp=0x480076c0 m=nil [runnable]: main.do.func1.gowrap1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 fp=0x4808afe0 sp=0x4808afd8 pc=0x294500 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x2662e1 created by main.do.func1 in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 goroutine 16 gp=0x48007880 m=nil [runnable]: main.do.func1.gowrap1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 fp=0x4808bfe0 sp=0x4808bfd8 pc=0x294500 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x2662e1 created by main.do.func1 in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 goroutine 15 gp=0x48007a40 m=nil [runnable]: main.do.func1.gowrap1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 fp=0x4808cfe0 sp=0x4808cfd8 pc=0x294500 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808cfe8 sp=0x4808cfe0 pc=0x2662e1 created by main.do.func1 in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 exit status: 'annotations-stress 18617: 2' trace_test.go:571: exit status: 'go 18594: 1' --- FAIL: TestTraceGCStress (2.50s) --- FAIL: TestTraceGCStress/Default (2.50s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x25762a] runtime stack: runtime.throw({0x2b3e1a?, 0x468540?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x234d85 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231ca5 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x40b7a0?, 0x1?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffedf0 sp=0x7fffffffe9a8 pc=0x25762a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x40b7a0?, 0x400000002?}, 0x7, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffee80 sp=0x7fffffffedf0 pc=0x256a5b runtime.park_m(0x480076c0) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e6dc runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x263853 goroutine 9 gp=0x480076c0 m=0 mp=0x40b7a0 [chan receive]: runtime.gopark(0x480076c0?, 0x17c251919c73c7ed?, 0x10?, 0x7f?, 0x2509d4?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4a3b7eb0 sp=0x4a3b7e90 pc=0x23788e runtime.chanrecv(0x4807ec40, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x4a3b7f28 sp=0x4a3b7eb0 pc=0x20517c runtime.chanrecv1(0x4807c0f0?, 0x17c251919c73c7ed?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x4a3b7f50 sp=0x4a3b7f28 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a048, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x4a3b7fb0 sp=0x4a3b7f50 pc=0x253b51 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x4a3b7fe0 sp=0x4a3b7fb0 pc=0x2539e8 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b7fe8 sp=0x4a3b7fe0 pc=0x265741 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 1 gp=0x480061c0 m=nil [sleep]: runtime.gopark(0x65ee3ea8?, 0x17c2519160d7f51e?, 0x0?, 0x0?, 0x28dfa0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x65ee3e88 sp=0x65ee3e68 pc=0x23788e time.Sleep(0x17d78400) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x65ee3ec8 sp=0x65ee3e88 pc=0x262830 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:80 +0x21a fp=0x65ee3f48 sp=0x65ee3ec8 pc=0x28e43a runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x65ee3fe0 sp=0x65ee3f48 pc=0x23744b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x65ee3fe8 sp=0x65ee3fe0 pc=0x265741 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x23788e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x2376e7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x265741 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [runnable]: runtime.goschedIfBusy() /tmp/workdir-gnot/go/src/runtime/proc.go:365 +0x28 fp=0x48056f80 sp=0x48056f68 pc=0x2377a8 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:302 +0x14f fp=0x48056fc8 sp=0x48056f80 pc=0x22416f runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x265741 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [GC scavenge wait]: runtime.gopark(0x48018280?, 0x2d03b0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x23788e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x40b140) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x221a69 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222059 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218785 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x265741 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x23788e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177e7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x265741 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [GC worker (idle)]: runtime.gopark(0x48051f68?, 0x17c251915e4b139f?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051f28 sp=0x48051f08 pc=0x23788e runtime.gcBgMarkWorker(0x4807e0e0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48051fc8 sp=0x48051f28 pc=0x21a9ac runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48051fe0 sp=0x48051fc8 pc=0x21a885 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x265741 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 7 gp=0x48007340 m=nil [runnable]: runtime.gcTrigger.test({0x0?, 0x0?, 0x0?}) /tmp/workdir-gnot/go/src/runtime/mgc.go:567 +0xdc fp=0x4a3b8ef8 sp=0x4a3b8ef0 pc=0x2189dc runtime.mallocgc(0x78dc, 0x296ea0, 0x1) /tmp/workdir-gnot/go/src/runtime/malloc.go:1307 +0x825 fp=0x4a3b8f80 sp=0x4a3b8ef8 pc=0x20ce05 runtime.makeslice(0x8000?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/slice.go:107 +0x49 fp=0x4a3b8fa8 sp=0x4a3b8f80 pc=0x248969 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:65 +0x45 fp=0x4a3b8fe0 sp=0x4a3b8fa8 pc=0x28e525 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b8fe8 sp=0x4a3b8fe0 pc=0x265741 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:63 +0x18b goroutine 8 gp=0x48007500 m=nil [chan receive]: runtime.gopark(0x48007500?, 0x17c2519166cec093?, 0x8?, 0x4f?, 0x250a13?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054ea8 sp=0x48054e88 pc=0x23788e runtime.chanrecv(0x4807eaf0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48054f20 sp=0x48054ea8 pc=0x20517c runtime.chanrecv1(0x4807c0a0?, 0x17c2519166cec093?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48054f48 sp=0x48054f20 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a030, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48054fa8 sp=0x48054f48 pc=0x253b51 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48054fe0 sp=0x48054fa8 pc=0x254665 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x265741 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 10 gp=0x48007880 m=nil [trace reader (blocked)]: runtime.gopark(0x4a3b9f78?, 0x480260c0?, 0x38?, 0x9f?, 0x4a3b9f90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4a3b9f38 sp=0x4a3b9f18 pc=0x23788e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4a3b9fa0 sp=0x4a3b9f38 pc=0x2533f1 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4a3b9fe0 sp=0x4a3b9fa0 pc=0x28df85 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b9fe8 sp=0x4a3b9fe0 pc=0x265741 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 exit status: 'gc-stress 18753: 2' trace_test.go:571: exit status: 'go 18727: 1' --- FAIL: TestTraceGOMAXPROCS (1.27s) --- FAIL: TestTraceGOMAXPROCS/Default (1.27s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x2578ea] runtime stack: runtime.throw({0x2b23c4?, 0x467120?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x235045 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231f65 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x40a380?, 0x1?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffedf0 sp=0x7fffffffe9a8 pc=0x2578ea runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x40a380?, 0x400000002?}, 0x7, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffee80 sp=0x7fffffffedf0 pc=0x256d1b runtime.park_m(0x48007500) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e99c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x263b13 goroutine 8 gp=0x48007500 m=0 mp=0x40a380 [chan receive]: runtime.gopark(0x48007500?, 0x17c25191e8a6cfc9?, 0x10?, 0x3f?, 0x250c94?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053eb0 sp=0x48053e90 pc=0x237b4e runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48053f28 sp=0x48053eb0 pc=0x20517c runtime.chanrecv1(0x4807c0a0?, 0x17c25191e8a6cfc9?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48053f50 sp=0x48053f28 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48053fb0 sp=0x48053f50 pc=0x253e11 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48053fe0 sp=0x48053fb0 pc=0x253ca8 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x265a01 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 1 gp=0x480061c0 m=nil [sleep]: runtime.gopark(0x48054ed0?, 0x17c25191ad079446?, 0x1e?, 0x58?, 0x28d720?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054eb0 sp=0x48054e90 pc=0x237b4e time.Sleep(0xf4240) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x48054ef0 sp=0x48054eb0 pc=0x262af0 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gomaxprocs.go:38 +0x91 fp=0x48054f48 sp=0x48054ef0 pc=0x28d931 runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x23770b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x265a01 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x2379a7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x265a01 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48056f80 sp=0x48056f60 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:278 +0x94 fp=0x48056fc8 sp=0x48056f80 pc=0x2242b4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x265a01 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [runnable]: runtime.gopark(0x48018280?, 0x2ce978?, 0x1?, 0x0?, 0x48006a80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x409d20) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x221c69 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0x48057fc8 sp=0x48057fa8 pc=0x22223c runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218785 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x265a01 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x237b4e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177e7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x265a01 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [wait for GC cycle]: runtime.gopark(0x48051f18?, 0x48051f00?, 0xc0?, 0x92?, 0x48051f00?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051f60 sp=0x48051f40 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.gcWaitOnMark(0x1) /tmp/workdir-gnot/go/src/runtime/mgc.go:524 +0x55 fp=0x48051f90 sp=0x48051f60 pc=0x218a95 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48051fc8 sp=0x48051f90 pc=0x218947 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gomaxprocs.go:26 +0x13 fp=0x48051fe0 sp=0x48051fc8 pc=0x28d9b3 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x265a01 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gomaxprocs.go:24 +0x1e goroutine 7 gp=0x48007340 m=nil [chan receive]: runtime.gopark(0x48007340?, 0x17c25191b301d4c0?, 0x8?, 0x2f?, 0x250c94?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052ea8 sp=0x48052e88 pc=0x237b4e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f20 sp=0x48052ea8 pc=0x20517c runtime.chanrecv1(0x4807c050?, 0x17c25191b301d4c0?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f48 sp=0x48052f20 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fa8 sp=0x48052f48 pc=0x253e11 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48052fe0 sp=0x48052fa8 pc=0x254925 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x265a01 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 9 gp=0x480076c0 m=nil [trace reader (blocked)]: runtime.gopark(0x4808af78?, 0x480260c0?, 0x38?, 0xaf?, 0x4808af90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808af38 sp=0x4808af18 pc=0x237b4e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4808afa0 sp=0x4808af38 pc=0x2536b1 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4808afe0 sp=0x4808afa0 pc=0x28d705 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x265a01 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 goroutine 10 gp=0x48007880 m=nil [GC worker (idle)]: runtime.gopark(0x4808bf68?, 0x17c25191ad0be587?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808bf28 sp=0x4808bf08 pc=0x237b4e runtime.gcBgMarkWorker(0x4807e2a0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808bfc8 sp=0x4808bf28 pc=0x21abac runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808bfe0 sp=0x4808bfc8 pc=0x21aa85 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x265a01 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 exit status: 'gomaxprocs 18779: 2' trace_test.go:571: exit status: 'go 18756: 1' --- FAIL: TestTraceStacks (4.86s) --- FAIL: TestTraceStacks/Default (4.86s) trace_test.go:499: no match for StateTransition Match=Goroutine Running->Waiting Stack=[]trace_test.frame{trace_test.frame{fn:"time.Sleep", line:0}, trace_test.frame{fn:"main.main", line:0}} trace_test.go:588: found bad trace; dumping to test log... trace_test.go:599: Trace Go1.23 EventBatch gen=1 m=18446744073709551615 time=26750320285524214 size=5 Frequency freq=15625000 EventBatch gen=1 m=18827 time=26750320284315451 size=16 ProcStart dt=5 p=0 p_seq=24 GoStart dt=234 g=4 g_seq=4 GoBlock dt=695 reason_string=15 stack=74 ProcStop dt=45 EventBatch gen=1 m=18826 time=26750320282967047 size=458 ProcStart dt=4 p=0 p_seq=20 ProcStop dt=183 ProcStart dt=954734 p=0 p_seq=21 GoUnblock dt=182 g=1 g_seq=3 stack=0 GoStart dt=33 g=1 g_seq=4 GCBegin dt=266 gc_seq=1 stack=63 GoCreate dt=1151 new_g=21 new_stack=64 stack=65 GoBlock dt=112 reason_string=12 stack=66 GoStart dt=10 g=21 g_seq=1 GoUnblock dt=66 g=1 g_seq=5 stack=67 GoBlock dt=13 reason_string=15 stack=68 GoStart dt=42 g=1 g_seq=6 STWBegin dt=554 kind_string=22 stack=69 GoStatus dt=242 g=4 m=18446744073709551615 gstatus=4 GoUnblock dt=52 g=4 g_seq=1 stack=70 ProcsChange dt=181 procs_value=1 stack=71 STWEnd dt=11 GoBlock dt=40 reason_string=18 stack=72 GoUnblock dt=10 g=21 g_seq=2 stack=0 GoStart dt=5 g=21 g_seq=3 GoLabel dt=2 label_string=3 GoBlock dt=1126 reason_string=15 stack=73 GoStart dt=10 g=4 g_seq=2 GoBlock dt=85 reason_string=15 stack=74 GoUnblock dt=13 g=21 g_seq=4 stack=0 GoStart dt=5 g=21 g_seq=5 GoLabel dt=2 label_string=4 STWBegin dt=18031 kind_string=23 stack=75 HeapAlloc dt=31 heapalloc_value=2399952 GoStatus dt=7 g=3 m=18446744073709551615 gstatus=4 GoUnblock dt=6 g=3 g_seq=1 stack=76 GCEnd dt=6 gc_seq=2 HeapGoal dt=8 heapgoal_value=5211192 GoUnblock dt=20 g=1 g_seq=7 stack=77 ProcsChange dt=10 procs_value=1 stack=78 STWEnd dt=1936 GoBlock dt=34 reason_string=15 stack=79 GoStart dt=9 g=3 g_seq=2 GoBlock dt=247 reason_string=14 stack=80 GoStart dt=7 g=1 g_seq=8 GoStop dt=12 reason_string=20 stack=81 GoStart dt=8 g=1 g_seq=9 GoBlock dt=10 reason_string=19 stack=82 ProcStop dt=16 ProcStart dt=358881 p=0 p_seq=22 GoUnblock dt=52 g=6 g_seq=2 stack=0 GoStart dt=14 g=6 g_seq=3 GoBlock dt=65 reason_string=12 stack=83 ProcStop dt=11 ProcStart dt=1206779 p=0 p_seq=25 GoUnblock dt=22 g=1 g_seq=10 stack=0 GoStart dt=14 g=1 g_seq=11 GoUnblock dt=24 g=12 g_seq=2 stack=84 GoUnblock dt=14 g=13 g_seq=2 stack=85 GoUnblock dt=49 g=14 g_seq=2 stack=86 GoUnblock dt=26 g=15 g_seq=2 stack=87 GoUnblock dt=33 g=16 g_seq=2 stack=88 GoUnblock dt=29 g=17 g_seq=2 stack=89 HeapAlloc dt=139 heapalloc_value=2420928 HeapAlloc dt=880 heapalloc_value=2428352 HeapAlloc dt=86 heapalloc_value=2436368 HeapAlloc dt=31 heapalloc_value=2444368 HeapAlloc dt=2444 heapalloc_value=2451328 HeapAlloc dt=31 heapalloc_value=2459200 GoCreate dt=65 new_g=22 new_stack=90 stack=91 GoBlock dt=18 reason_string=8 stack=92 GoStart dt=9 g=22 g_seq=1 HeapAlloc dt=87 heapalloc_value=2467104 HeapAlloc dt=103 heapalloc_value=2475296 HeapAlloc dt=62 heapalloc_value=2483368 GoCreate dt=114 new_g=23 new_stack=28 stack=93 HeapAlloc dt=14 heapalloc_value=2490600 GoBlock dt=8 reason_string=8 stack=94 GoStart dt=6 g=23 g_seq=1 GoSyscallBegin dt=125 p_seq=26 stack=31 GoSyscallEnd dt=421 HeapAlloc dt=24 heapalloc_value=2498704 HeapAlloc dt=36 heapalloc_value=2506320 GoSyscallBegin dt=119 p_seq=27 stack=32 GoSyscallEnd dt=204 GoSyscallBegin dt=50 p_seq=28 stack=33 GoSyscallEnd dt=101 HeapAlloc dt=18 heapalloc_value=2514224 GoSyscallBegin dt=12 p_seq=29 stack=33 GoSyscallEnd dt=96 GoSyscallBegin dt=41 p_seq=30 stack=34 GoSyscallEnd dt=116 GoUnblock dt=25 g=22 g_seq=2 stack=35 GoDestroy dt=7 GoStart dt=12 g=22 g_seq=3 HeapAlloc dt=54 heapalloc_value=2522416 GoSyscallBegin dt=54 p_seq=31 stack=95 GoSyscallEnd dt=815 GoSyscallBegin dt=25 p_seq=32 stack=96 GoSyscallEnd dt=18 GoCreate dt=48 new_g=24 new_stack=97 stack=98 GoSyscallBegin dt=12 p_seq=33 stack=99 GoSyscallEndBlocked dt=2081 EventBatch gen=1 m=18825 time=26750320282642561 size=383 ProcStart dt=4 p=0 p_seq=15 GoStatus dt=51 g=5 m=18825 gstatus=1 GoStart dt=3 g=5 g_seq=1 GoBlock dt=152 reason_string=15 stack=49 GoStart dt=9 g=6 g_seq=1 GoBlock dt=279 reason_string=12 stack=50 GoStart dt=8 g=7 g_seq=1 GoBlock dt=117 reason_string=12 stack=50 GoStart dt=8 g=8 g_seq=1 GoSyscallBegin dt=233 p_seq=16 stack=51 GoSyscallEnd dt=47 GoBlock dt=34 reason_string=15 stack=52 GoStart dt=25 g=9 g_seq=1 GoBlock dt=92 reason_string=6 stack=53 GoStart dt=7 g=10 g_seq=1 GoBlock dt=45 reason_string=6 stack=54 GoStart dt=6 g=11 g_seq=1 GoBlock dt=24 reason_string=6 stack=55 GoStart dt=5 g=12 g_seq=1 GoBlock dt=28 reason_string=12 stack=56 GoStart dt=5 g=13 g_seq=1 GoBlock dt=59 reason_string=11 stack=57 GoStart dt=30 g=14 g_seq=1 GoBlock dt=51 reason_string=8 stack=58 GoStart dt=30 g=15 g_seq=1 GoBlock dt=126 reason_string=10 stack=59 GoStart dt=9 g=16 g_seq=1 GoBlock dt=67 reason_string=10 stack=60 GoStart dt=7 g=17 g_seq=1 GoBlock dt=48 reason_string=9 stack=61 GoStart dt=8 g=19 g_seq=1 GoSyscallBegin dt=1122 p_seq=17 stack=62 ProcSteal dt=2874223 p=0 p_seq=34 m=18826 ProcStart dt=3 p=0 p_seq=35 GoSyscallEndBlocked dt=4 GoStart dt=3 g=19 g_seq=2 GoSyscallBegin dt=233 p_seq=36 stack=100 GoSyscallEnd dt=19 GoSyscallBegin dt=37 p_seq=37 stack=101 GoSyscallEnd dt=125 GoSyscallBegin dt=18 p_seq=38 stack=102 GoSyscallEnd dt=102 GoSyscallBegin dt=61 p_seq=39 stack=103 GoSyscallEnd dt=109 GoSyscallBegin dt=40 p_seq=40 stack=104 GoSyscallEnd dt=191 GoSyscallBegin dt=191 p_seq=41 stack=105 GoSyscallEnd dt=17 GoSyscallBegin dt=653 p_seq=42 stack=106 GoSyscallEnd dt=28 GoSyscallBegin dt=35 p_seq=43 stack=107 GoSyscallEnd dt=20 GoSyscallBegin dt=497 p_seq=44 stack=108 GoSyscallEnd dt=62 GoSyscallBegin dt=31 p_seq=45 stack=109 GoSyscallEnd dt=20 GoSyscallBegin dt=14 p_seq=46 stack=110 GoSyscallEnd dt=15 GoSyscallBegin dt=8 p_seq=47 stack=111 GoSyscallEnd dt=30 GoDestroy dt=7 GoStart dt=183 g=24 g_seq=1 GoBlock dt=66 reason_string=8 stack=112 GoStart dt=8 g=12 g_seq=3 GoDestroy dt=6 GoStart dt=9 g=13 g_seq=3 GoDestroy dt=5 GoStart dt=7 g=14 g_seq=3 GoDestroy dt=14 GoStart dt=9 g=15 g_seq=3 GoDestroy dt=13 GoStart dt=8 g=16 g_seq=3 GoDestroy dt=6 GoStart dt=6 g=17 g_seq=3 GoDestroy dt=7 GoStart dt=7 g=22 g_seq=4 GoUnblock dt=37 g=24 g_seq=2 stack=113 GoBlock dt=13 reason_string=12 stack=114 GoStart dt=9 g=24 g_seq=3 GoUnblock dt=12 g=22 g_seq=5 stack=115 GoDestroy dt=5 GoStart dt=42 g=22 g_seq=6 GoSyscallBegin dt=17 p_seq=48 stack=116 GoSyscallEnd dt=117 GoSyscallBegin dt=21 p_seq=49 stack=117 GoSyscallEnd dt=94 GoSyscallBegin dt=14 p_seq=50 stack=118 GoSyscallEnd dt=46 GoSyscallBegin dt=17 p_seq=51 stack=119 GoSyscallEnd dt=14 GoUnblock dt=42 g=1 g_seq=12 stack=120 GoDestroy dt=7 GoStart dt=9 g=1 g_seq=13 GoSyscallBegin dt=16 p_seq=52 stack=121 GoSyscallEnd dt=20 GoSyscallBegin dt=9 p_seq=53 stack=122 GoSyscallEnd dt=15 GoSyscallBegin dt=400 p_seq=54 stack=123 GoSyscallEnd dt=44 GoSyscallBegin dt=7 p_seq=55 stack=124 GoSyscallEnd dt=16 GoSyscallBegin dt=12 p_seq=56 stack=125 GoSyscallEnd dt=28 GoSyscallBegin dt=9 p_seq=57 stack=126 GoSyscallEnd dt=18 GoBlock dt=10 reason_string=12 stack=127 ProcStop dt=12 EventBatch gen=1 m=18824 time=26750320282642270 size=58 ProcSteal dt=5 p=0 p_seq=14 m=18823 ProcSteal dt=323313 p=0 p_seq=18 m=18825 ProcStart dt=101 p=0 p_seq=19 ProcStop dt=604 GoUnblock dt=1347241 g=4 g_seq=3 stack=0 ProcStart dt=236 p=0 p_seq=23 HeapAlloc dt=219 heapalloc_value=2402000 HeapAlloc dt=256 heapalloc_value=2406160 HeapAlloc dt=414 heapalloc_value=2413328 ProcStop dt=32 EventBatch gen=1 m=18823 time=26750320282328454 size=283 ProcStatus dt=3 p=0 pstatus=1 GoStatus dt=5 g=1 m=18823 gstatus=2 ProcsChange dt=330 procs_value=1 stack=1 STWBegin dt=286 kind_string=21 stack=2 HeapGoal dt=4 heapgoal_value=4194304 ProcsChange dt=44 procs_value=1 stack=3 STWEnd dt=49 GoCreate dt=1014 new_g=6 new_stack=4 stack=5 GoCreate dt=92 new_g=7 new_stack=6 stack=7 GoCreate dt=527 new_g=8 new_stack=8 stack=9 GoCreate dt=341 new_g=9 new_stack=10 stack=11 GoCreate dt=15 new_g=10 new_stack=12 stack=13 GoCreate dt=44 new_g=11 new_stack=14 stack=15 GoCreate dt=84 new_g=12 new_stack=16 stack=17 GoCreate dt=299 new_g=13 new_stack=18 stack=19 HeapAlloc dt=134 heapalloc_value=2662400 GoCreate dt=81 new_g=14 new_stack=20 stack=21 GoCreate dt=21 new_g=15 new_stack=22 stack=23 GoCreate dt=15 new_g=16 new_stack=24 stack=25 GoCreate dt=331 new_g=17 new_stack=26 stack=27 HeapAlloc dt=3958 heapalloc_value=2670592 GoCreate dt=514 new_g=18 new_stack=28 stack=29 GoBlock dt=487 reason_string=8 stack=30 GoStart dt=30 g=18 g_seq=1 GoSyscallBegin dt=976 p_seq=1 stack=31 GoSyscallEnd dt=473 GoSyscallBegin dt=289 p_seq=2 stack=32 GoSyscallEnd dt=9214 GoSyscallBegin dt=38 p_seq=3 stack=33 GoSyscallEnd dt=115 GoSyscallBegin dt=61 p_seq=4 stack=33 GoSyscallEnd dt=100 GoSyscallBegin dt=17 p_seq=5 stack=34 GoSyscallEnd dt=118 GoUnblock dt=29 g=1 g_seq=1 stack=35 GoDestroy dt=8 GoStart dt=13 g=1 g_seq=2 GoSyscallBegin dt=66 p_seq=6 stack=36 GoSyscallEnd dt=983 GoSyscallBegin dt=24 p_seq=7 stack=37 GoSyscallEnd dt=18 GoSyscallBegin dt=12 p_seq=8 stack=38 GoSyscallEnd dt=106 GoSyscallBegin dt=336 p_seq=9 stack=39 GoSyscallEnd dt=118 GoSyscallBegin dt=20 p_seq=10 stack=40 GoSyscallEnd dt=79 GoSyscallBegin dt=22 p_seq=11 stack=41 GoSyscallEnd dt=16 GoCreate dt=110 new_g=19 new_stack=42 stack=43 GoSyscallBegin dt=11 p_seq=12 stack=44 GoSyscallEnd dt=123 GoCreate dt=32 new_g=20 new_stack=45 stack=46 GoBlock dt=12 reason_string=19 stack=47 GoStart dt=296 g=20 g_seq=1 GoSyscallBegin dt=14 p_seq=13 stack=48 ProcStart dt=3172697 p=0 p_seq=58 GoSyscallEndBlocked dt=7 GoStart dt=2 g=20 g_seq=2 GoUnblock dt=44 g=1 g_seq=14 stack=128 GoDestroy dt=9 GoStart dt=14 g=1 g_seq=15 STWBegin dt=47 kind_string=24 stack=129 ProcsChange dt=41 procs_value=2 stack=130 HeapAlloc dt=102 heapalloc_value=2570288 STWEnd dt=142 EventBatch gen=1 m=18446744073709551615 time=26750320285524522 size=14 GoStatus dt=3 g=2 m=18446744073709551615 gstatus=4 EventBatch gen=1 m=18446744073709551615 time=26750320287521325 size=7641 Stacks Stack id=74 nframes=2 pc=2238861 func=25 file=26 line=425 pc=2240408 func=27 file=26 line=658 Stack id=76 nframes=2 pc=2518919 func=28 file=29 line=474 pc=2205572 func=30 file=31 line=964 Stack id=39 nframes=11 pc=2629597 func=32 file=33 line=61 pc=2628196 func=34 file=35 line=396 pc=2686544 func=36 file=37 line=120 pc=2684893 func=38 file=39 line=379 pc=2855226 func=40 file=39 line=359 pc=2855227 func=41 file=42 line=75 pc=2862127 func=43 file=42 line=243 pc=2897380 func=44 file=45 line=85 pc=2812978 func=46 file=47 line=765 pc=2813753 func=48 file=47 line=839 pc=2912818 func=49 file=50 line=76 Stack id=11 nframes=1 pc=2912083 func=49 file=50 line=32 Stack id=130 nframes=4 pc=2338891 func=51 file=52 line=1370 pc=2339250 func=53 file=52 line=1405 pc=2120696 func=54 file=55 line=33 pc=2913886 func=49 file=50 line=124 Stack id=22 nframes=1 pc=2914752 func=56 file=50 line=61 Stack id=60 nframes=2 pc=2573671 func=57 file=58 line=116 pc=2914710 func=59 file=50 line=68 Stack id=99 nframes=8 pc=2631325 func=60 file=33 line=235 pc=2688878 func=61 file=35 line=182 pc=2688847 func=62 file=37 line=325 pc=2683780 func=63 file=39 line=189 pc=2867532 func=64 file=39 line=295 pc=2867481 func=65 file=42 line=360 pc=2859677 func=66 file=42 line=210 pc=2858961 func=67 file=42 line=184 Stack id=83 nframes=3 pc=2117809 func=68 file=69 line=479 pc=2452336 func=70 file=71 line=981 pc=2455172 func=72 file=73 line=56 Stack id=27 nframes=1 pc=2912789 func=49 file=50 line=71 Stack id=112 nframes=2 pc=2396996 func=74 file=75 line=335 pc=2867942 func=76 file=42 line=352 Stack id=69 nframes=123 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 pc=2202769 func=78 file=31 line=679 pc=2519020 func=77 file=29 line=509 Stack id=82 nframes=5 pc=2514319 func=79 file=80 line=285 pc=2251940 func=81 file=82 line=763 pc=2249468 func=83 file=82 line=404 pc=2248766 func=84 file=52 line=408 pc=2248732 func=85 file=82 line=318 Stack id=116 nframes=6 pc=2629597 func=32 file=33 line=61 pc=2628196 func=34 file=35 line=396 pc=2686544 func=36 file=37 line=120 pc=2684893 func=38 file=39 line=379 pc=2860090 func=66 file=42 line=218 pc=2858961 func=67 file=42 line=184 Stack id=62 nframes=9 pc=2629597 func=32 file=33 line=61 pc=2628196 func=34 file=35 line=396 pc=2686544 func=36 file=37 line=120 pc=2684893 func=38 file=39 line=379 pc=2863364 func=40 file=39 line=359 pc=2863325 func=86 file=42 line=261 pc=2896861 func=87 file=45 line=55 pc=2895268 func=88 file=89 line=369 pc=2914305 func=90 file=50 line=81 Stack id=65 nframes=4 pc=2209604 func=91 file=31 line=1249 pc=2202521 func=78 file=31 line=662 pc=2201213 func=92 file=31 line=465 pc=2913364 func=49 file=50 line=102 Stack id=107 nframes=9 pc=2631325 func=60 file=33 line=235 pc=2689459 func=93 file=37 line=340 pc=2684395 func=94 file=39 line=226 pc=2898985 func=95 file=96 line=26 pc=2897966 func=97 file=98 line=20 pc=2895036 func=99 file=89 line=299 pc=2896920 func=87 file=45 line=59 pc=2895268 func=88 file=89 line=369 pc=2914305 func=90 file=50 line=81 Stack id=84 nframes=2 pc=2114006 func=100 file=69 line=146 pc=2913412 func=49 file=50 line=105 Stack id=56 nframes=2 pc=2117809 func=68 file=69 line=479 pc=2915064 func=101 file=50 line=45 Stack id=38 nframes=10 pc=2631325 func=60 file=33 line=235 pc=2688878 func=61 file=35 line=182 pc=2688847 func=62 file=37 line=325 pc=2683780 func=63 file=39 line=189 pc=2861581 func=64 file=39 line=295 pc=2861517 func=43 file=42 line=238 pc=2897380 func=44 file=45 line=85 pc=2812978 func=46 file=47 line=765 pc=2813753 func=48 file=47 line=839 pc=2912818 func=49 file=50 line=76 Stack id=1 nframes=4 pc=2460683 func=102 file=103 line=260 pc=2445484 func=104 file=71 line=264 pc=2911140 func=105 file=106 line=125 pc=2911962 func=49 file=50 line=22 Stack id=49 nframes=1 pc=2196774 func=107 file=108 line=194 Stack id=67 nframes=2 pc=2114006 func=100 file=69 line=146 pc=2209998 func=109 file=31 line=1312 Stack id=91 nframes=10 pc=2858283 func=110 file=42 line=183 pc=2896499 func=111 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func=132 file=35 line=170 pc=2688163 func=133 file=37 line=291 pc=2683556 func=134 file=39 line=118 pc=2856920 func=158 file=42 line=138 pc=2861392 func=43 file=42 line=234 pc=2897380 func=44 file=45 line=85 pc=2812978 func=46 file=47 line=765 pc=2813753 func=48 file=47 line=839 pc=2912818 func=49 file=50 line=76 Stack id=85 nframes=2 pc=2117809 func=68 file=69 line=479 pc=2913427 func=49 file=50 line=106 Stack id=32 nframes=7 pc=2631325 func=60 file=33 line=235 pc=2688878 func=61 file=35 line=182 pc=2688847 func=62 file=37 line=325 pc=2683780 func=63 file=39 line=189 pc=2874613 func=64 file=39 line=295 pc=2874614 func=154 file=155 line=33 pc=2874209 func=156 file=155 line=59 Stack id=13 nframes=1 pc=2912100 func=49 file=50 line=35 Stack id=8 nframes=1 pc=2911392 func=140 file=106 line=128 Stack id=79 nframes=2 pc=2329869 func=168 file=52 line=402 pc=2210027 func=109 file=31 line=1333 Stack id=64 nframes=1 pc=2209792 func=109 file=31 line=1298 Stack id=68 nframes=2 pc=2329869 func=168 file=52 line=402 pc=2210027 func=109 file=31 line=1333 Stack id=92 nframes=11 pc=2396996 func=74 file=75 line=335 pc=2858447 func=110 file=42 line=193 pc=2896499 func=111 file=45 line=45 pc=2896165 func=112 file=45 line=28 pc=2810900 func=113 file=47 line=670 pc=2809073 func=114 file=47 line=635 pc=2806500 func=115 file=47 line=536 pc=2805008 func=116 file=47 line=527 pc=2803108 func=117 file=47 line=453 pc=2803054 func=118 file=47 line=420 pc=2913700 func=49 file=50 line=114 Stack id=21 nframes=1 pc=2912426 func=49 file=50 line=53 Stack id=35 nframes=2 pc=2114006 func=100 file=69 line=146 pc=2874276 func=156 file=155 line=60 Stack id=47 nframes=6 pc=2514319 func=79 file=80 line=285 pc=2459588 func=172 file=173 line=34 pc=2459597 func=174 file=175 line=103 pc=2459578 func=176 file=177 line=89 pc=2459277 func=178 file=177 line=71 pc=2467531 func=179 file=180 line=95 Stack id=78 nframes=1 pc=2206581 func=30 file=31 line=1086 Stack id=128 nframes=2 pc=2114006 func=100 file=69 line=146 pc=2914052 func=135 file=50 line=98 Stack id=90 nframes=1 pc=2858880 func=67 file=42 line=183 Stack id=75 nframes=1 pc=0 func=0 file=0 line=0 Stack id=98 nframes=3 pc=2867466 func=65 file=42 line=351 pc=2859677 func=66 file=42 line=210 pc=2858961 func=67 file=42 line=184 Stack id=104 nframes=9 pc=2631069 func=131 file=33 line=218 pc=2688202 func=132 file=35 line=170 pc=2688163 func=133 file=37 line=291 pc=2683556 func=134 file=39 line=118 pc=2855340 func=41 file=42 line=80 pc=2864580 func=86 file=42 line=283 pc=2896861 func=87 file=45 line=55 pc=2895268 func=88 file=89 line=369 pc=2914305 func=90 file=50 line=81 Stack id=105 nframes=10 pc=2631537 func=120 file=33 line=246 pc=2687652 func=121 file=37 line=177 pc=2685778 func=122 file=123 line=31 pc=2687532 func=124 file=37 line=165 pc=2856556 func=125 file=37 line=154 pc=2856034 func=41 file=42 line=102 pc=2864580 func=86 file=42 line=283 pc=2896861 func=87 file=45 line=55 pc=2895268 func=88 file=89 line=369 pc=2914305 func=90 file=50 line=81 Stack id=111 nframes=8 pc=2631537 func=120 file=33 line=246 pc=2687652 func=121 file=37 line=177 pc=2685778 func=122 file=123 line=31 pc=2687532 func=124 file=37 line=165 pc=2840854 func=125 file=37 line=154 pc=2840789 func=126 file=127 line=136 pc=2883157 func=128 file=129 line=206 pc=2914465 func=90 file=50 line=86 Stack id=97 nframes=1 pc=2867776 func=76 file=42 line=351 Stack id=93 nframes=6 pc=2873533 func=165 file=155 line=58 pc=2875920 func=166 file=155 line=85 pc=2876282 func=167 file=155 line=93 pc=2856839 func=158 file=42 line=129 pc=2859492 func=66 file=42 line=205 pc=2858961 func=67 file=42 line=184 Stack id=30 nframes=10 pc=2396996 func=74 file=75 line=335 pc=2873691 func=165 file=155 line=63 pc=2875920 func=166 file=155 line=85 pc=2876282 func=167 file=155 line=93 pc=2856839 func=158 file=42 line=129 pc=2861392 func=43 file=42 line=234 pc=2897380 func=44 file=45 line=85 pc=2812978 func=46 file=47 line=765 pc=2813753 func=48 file=47 line=839 pc=2912818 func=49 file=50 line=76 Stack id=17 nframes=1 pc=2912200 func=49 file=50 line=44 Stack id=25 nframes=1 pc=2912638 func=49 file=50 line=67 Stack id=43 nframes=1 pc=2912996 func=49 file=50 line=80 Stack id=31 nframes=6 pc=2629597 func=32 file=33 line=61 pc=2628196 func=34 file=35 line=396 pc=2686544 func=36 file=37 line=120 pc=2684893 func=38 file=39 line=379 pc=2874445 func=154 file=155 line=23 pc=2874209 func=156 file=155 line=59 Stack id=55 nframes=2 pc=2117809 func=68 file=69 line=479 pc=2915222 func=157 file=50 line=41 Stack id=102 nframes=8 pc=2629597 func=32 file=33 line=61 pc=2628196 func=34 file=35 line=396 pc=2686544 func=36 file=37 line=120 pc=2684893 func=38 file=39 line=379 pc=2864164 func=86 file=42 line=277 pc=2896861 func=87 file=45 line=55 pc=2895268 func=88 file=89 line=369 pc=2914305 func=90 file=50 line=81 Stack id=54 nframes=2 pc=2114006 func=100 file=69 line=146 pc=2915163 func=137 file=50 line=37 Stack id=94 nframes=7 pc=2396996 func=74 file=75 line=335 pc=2873691 func=165 file=155 line=63 pc=2875920 func=166 file=155 line=85 pc=2876282 func=167 file=155 line=93 pc=2856839 func=158 file=42 line=129 pc=2859492 func=66 file=42 line=205 pc=2858961 func=67 file=42 line=184 Stack id=66 nframes=5 pc=2117809 func=68 file=69 line=479 pc=2209491 func=91 file=31 line=1259 pc=2202521 func=78 file=31 line=662 pc=2201213 func=92 file=31 line=465 pc=2913364 func=49 file=50 line=102 Stack id=126 nframes=5 pc=2631325 func=60 file=33 line=235 pc=2688878 func=61 file=35 line=182 pc=2688847 func=62 file=37 line=325 pc=2683780 func=63 file=39 line=189 pc=2913847 func=49 file=50 line=120 Stack id=123 nframes=8 pc=2631325 func=60 file=33 line=235 pc=2688878 func=61 file=35 line=182 pc=2688847 func=62 file=37 line=325 pc=2683780 func=63 file=39 line=189 pc=2840669 func=64 file=39 line=295 pc=2840637 func=126 file=127 line=124 pc=2883157 func=128 file=129 line=206 pc=2913819 func=49 file=50 line=118 Stack id=122 nframes=15 pc=2631325 func=60 file=33 line=235 pc=2689459 func=93 file=37 line=340 pc=2684395 func=94 file=39 line=226 pc=2898985 func=95 file=96 line=26 pc=2897966 func=97 file=98 line=20 pc=2895036 func=99 file=89 line=299 pc=2896556 func=111 file=45 line=49 pc=2896165 func=112 file=45 line=28 pc=2810900 func=113 file=47 line=670 pc=2809073 func=114 file=47 line=635 pc=2806500 func=115 file=47 line=536 pc=2805008 func=116 file=47 line=527 pc=2803108 func=117 file=47 line=453 pc=2803054 func=118 file=47 line=420 pc=2913700 func=49 file=50 line=114 Stack id=53 nframes=2 pc=2395013 func=181 file=75 line=103 pc=2915118 func=130 file=50 line=33 Stack id=80 nframes=2 pc=2248766 func=84 file=52 line=408 pc=2248732 func=85 file=82 line=318 EventBatch gen=1 m=18446744073709551615 time=26750320282327221 size=4850 Strings String id=1 data="Not worker" String id=2 data="GC (dedicated)" String id=3 data="GC (fractional)" String id=4 data="GC (idle)" String id=5 data="unspecified" String id=6 data="forever" String id=7 data="network" String id=8 data="select" String id=9 data="sync.(*Cond).Wait" String id=10 data="sync" String id=11 data="chan send" String id=12 data="chan receive" String id=13 data="GC mark assist wait for work" String id=14 data="GC background sweeper wait" String id=15 data="system goroutine wait" String id=16 data="preempted" String id=17 data="wait for debug call" String id=18 data="wait until GC ends" String id=19 data="sleep" String id=20 data="runtime.Gosched" String id=21 data="start trace" String id=22 data="GC sweep termination" String id=23 data="GC mark termination" String id=24 data="GOMAXPROCS" String id=25 data="runtime.(*scavengerState).park" String id=26 data="/tmp/workdir-gnot/go/src/runtime/mgcscavenge.go" String id=27 data="runtime.bgscavenge" String id=28 data="runtime.systemstack_switch" String id=29 data="/tmp/workdir-gnot/go/src/runtime/asm_amd64.s" String id=30 data="runtime.gcMarkTermination" String id=31 data="/tmp/workdir-gnot/go/src/runtime/mgc.go" String id=32 data="syscall.open" String id=33 data="/tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go" String id=34 data="syscall.Open" String id=35 data="/tmp/workdir-gnot/go/src/syscall/syscall_plan9.go" String id=36 data="os.openFileNolog" String id=37 data="/tmp/workdir-gnot/go/src/os/file_plan9.go" String id=38 data="os.OpenFile" String id=39 data="/tmp/workdir-gnot/go/src/os/file.go" String id=40 data="os.Open" String id=41 data="net.readPlan9Addr" String id=42 data="/tmp/workdir-gnot/go/src/net/ipsock_plan9.go" String id=43 data="net.listenPlan9" String id=44 data="net.(*sysListener).listenTCP" String id=45 data="/tmp/workdir-gnot/go/src/net/tcpsock_plan9.go" String id=46 data="net.(*ListenConfig).Listen" String id=47 data="/tmp/workdir-gnot/go/src/net/dial.go" String id=48 data="net.Listen" String id=49 data="main.main" String id=50 data="/tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stacks.go" String id=51 data="runtime.startTheWorld" String id=52 data="/tmp/workdir-gnot/go/src/runtime/proc.go" String id=53 data="runtime.startTheWorldGC" String id=54 data="runtime.GOMAXPROCS" String id=55 data="/tmp/workdir-gnot/go/src/runtime/debug.go" String id=56 data="main.main.func7" String id=57 data="sync.(*WaitGroup).Wait" String id=58 data="/tmp/workdir-gnot/go/src/sync/waitgroup.go" String id=59 data="main.main.func8" String id=60 data="syscall.Pwrite" String id=61 data="syscall.Write" String id=62 data="os.(*File).write" String id=63 data="os.(*File).Write" String id=64 data="os.(*File).WriteString" String id=65 data="net.hangupCtlWrite" String id=66 data="net.dialPlan9Blocking" String id=67 data="net.dialPlan9.func2" String id=68 data="runtime.chanrecv1" String id=69 data="/tmp/workdir-gnot/go/src/runtime/chan.go" String id=70 data="runtime.(*wakeableSleep).sleep" String id=71 data="/tmp/workdir-gnot/go/src/runtime/trace2.go" String id=72 data="runtime.traceStartReadCPU.func1" String id=73 data="/tmp/workdir-gnot/go/src/runtime/trace2cpu.go" String id=74 data="runtime.selectgo" String id=75 data="/tmp/workdir-gnot/go/src/runtime/select.go" String id=76 data="net.hangupCtlWrite.func1" String id=77 data="runtime.systemstack" String id=78 data="runtime.gcStart" String id=79 data="time.Sleep" String id=80 data="/tmp/workdir-gnot/go/src/runtime/time.go" String id=81 data="runtime.(*sweepLocked).sweep" String id=82 data="/tmp/workdir-gnot/go/src/runtime/mgcsweep.go" String id=83 data="runtime.sweepone" String id=84 data="runtime.goparkunlock" String id=85 data="runtime.bgsweep" String id=86 data="net.(*netFD).acceptPlan9" String id=87 data="net.(*TCPListener).accept" String id=88 data="net.(*TCPListener).Accept" String id=89 data="/tmp/workdir-gnot/go/src/net/tcpsock.go" String id=90 data="main.main.func10" String id=91 data="runtime.gcBgMarkStartWorkers" String id=92 data="runtime.GC" String id=93 data="os.(*File).pwrite" String id=94 data="os.(*File).WriteAt" String id=95 data="net.setKeepAliveIdle" String id=96 data="/tmp/workdir-gnot/go/src/net/tcpsockopt_plan9.go" String id=97 data="net.(*TCPConn).SetKeepAliveConfig" String id=98 data="/tmp/workdir-gnot/go/src/net/tcpsock_unix.go" String id=99 data="net.newTCPConn" String id=100 data="runtime.chansend1" String id=101 data="main.main.func4" String id=102 data="runtime.traceLocker.Gomaxprocs" String id=103 data="/tmp/workdir-gnot/go/src/runtime/trace2runtime.go" String id=104 data="runtime.StartTrace" String id=105 data="runtime/trace.Start" String id=106 data="/tmp/workdir-gnot/go/src/runtime/trace/trace.go" String id=107 data="runtime.runfinq" String id=108 data="/tmp/workdir-gnot/go/src/runtime/mfinal.go" String id=109 data="runtime.gcBgMarkWorker" String id=110 data="net.dialPlan9" String id=111 data="net.(*sysDialer).doDialTCP" String id=112 data="net.(*sysDialer).dialTCP" String id=113 data="net.(*sysDialer).dialSingle" String id=114 data="net.(*sysDialer).dialSerial" String id=115 data="net.(*sysDialer).dialParallel" String id=116 data="net.(*Dialer).DialContext" String id=117 data="net.(*Dialer).Dial" String id=118 data="net.Dial" String id=119 data="runtime.traceStartReadCPU" String id=120 data="syscall.Close" String id=121 data="os.(*file).destroy" String id=122 data="os.(*file).decref" String id=123 data="/tmp/workdir-gnot/go/src/os/file_mutex_plan9.go" String id=124 data="os.(*file).close" String id=125 data="os.(*File).Close" String id=126 data="net.(*netFD).Close" String id=127 data="/tmp/workdir-gnot/go/src/net/fd_plan9.go" String id=128 data="net.(*conn).Close" String id=129 data="/tmp/workdir-gnot/go/src/net/net.go" String id=130 data="main.main.func1" String id=131 data="syscall.Pread" String id=132 data="syscall.Read" String id=133 data="os.(*File).read" String id=134 data="os.(*File).Read" String id=135 data="main.main.func11" String id=136 data="main.main.func6" String id=137 data="main.main.func2" String id=138 data="main.main.func9" String id=139 data="runtime.(*traceAdvancerState).start" String id=140 data="runtime/trace.Start.func1" String id=141 data="main.main.func5" String id=142 data="sync.(*WaitGroup).Add" String id=143 data="sync.(*WaitGroup).Done" String id=144 data="net.setKeepAlive" String id=145 data="/tmp/workdir-gnot/go/src/net/sockopt_plan9.go" String id=146 data="runtime.gcWaitOnMark" String id=147 data="/tmp/workdir-gnot/go/src/sync/cond.go" String id=148 data="runtime.(*traceAdvancerState).start.func1" String id=149 data="syscall.pipe" String id=150 data="syscall.Pipe" String id=151 data="os.Pipe" String id=152 data="sync.(*Mutex).Unlock" String id=153 data="/tmp/workdir-gnot/go/src/sync/mutex.go" String id=154 data="net.query.func1" String id=155 data="/tmp/workdir-gnot/go/src/net/lookup_plan9.go" String id=156 data="net.query.func2" String id=157 data="main.main.func3" String id=158 data="net.startPlan9" String id=159 data="runtime.traceLocker.stack" String id=160 data="/tmp/workdir-gnot/go/src/runtime/trace2event.go" String id=161 data="runtime.traceLocker.GoUnpark" String id=162 data="runtime.injectglist" String id=163 data="sync.(*Cond).Signal" String id=164 data="runtime.stopTheWorldGC" String id=165 data="net.query" String id=166 data="net.queryCS" String id=167 data="net.queryCS1" String id=168 data="runtime.gopark" String id=169 data="runtime.gcDrain" String id=170 data="/tmp/workdir-gnot/go/src/runtime/mgcmark.go" String id=171 data="sync.(*Mutex).Lock" String id=172 data="runtime.unlockWithRank" String id=173 data="/tmp/workdir-gnot/go/src/runtime/lockrank_off.go" String id=174 data="runtime.unlock" String id=175 data="/tmp/workdir-gnot/go/src/runtime/lock_sema.go" String id=176 data="runtime.(*traceMap).put.func1" String id=177 data="/tmp/workdir-gnot/go/src/runtime/trace2map.go" String id=178 data="runtime.(*traceMap).put" String id=179 data="runtime.(*traceStackTable).put" String id=180 data="/tmp/workdir-gnot/go/src/runtime/trace2stack.go" String id=181 data="runtime.block" --- FAIL: TestTraceStress (2.87s) --- FAIL: TestTraceStress/Default (2.87s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a64a] runtime stack: runtime.throw({0x2fc59f?, 0x468100?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffdf70 sp=0x7fffffffdf40 pc=0x236205 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffdff0 sp=0x7fffffffdf70 pc=0x232ca5 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48580008?, 0x48046a08?, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe438 sp=0x7fffffffdff0 pc=0x25a64a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48580008?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe4c8 sp=0x7fffffffe438 pc=0x259a7b runtime.park_m(0x48502380) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffe520 sp=0x7fffffffe4c8 pc=0x23fb5c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffe538 sp=0x7fffffffe520 pc=0x266c33 goroutine 19 gp=0x48502380 m=10 mp=0x48580008 [GC worker (idle)]: runtime.gopark(0x4808af68?, 0x17c251936fc68d2b?, 0x1d?, 0xc8?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808af28 sp=0x4808af08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808afc8 sp=0x4808af28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808afe0 sp=0x4808afc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 1 gp=0x480061c0 m=nil [wait for GC cycle]: runtime.gopark(0x48054d98?, 0x48054d80?, 0x0?, 0xa0?, 0x48054d80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054de0 sp=0x48054dc0 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.gcWaitOnMark(0x1) /tmp/workdir-gnot/go/src/runtime/mgc.go:524 +0x55 fp=0x48054e10 sp=0x48054de0 pc=0x2197d5 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48054e48 sp=0x48054e10 pc=0x219687 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:71 +0x2fb fp=0x48054f48 sp=0x48054e48 pc=0x2c69bb runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2388cb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x268b21 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x238b67 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x268b21 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48056f80 sp=0x48056f60 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:278 +0x94 fp=0x48056fc8 sp=0x48056f80 pc=0x224ff4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x219525 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x268b21 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [GC scavenge wait]: runtime.gopark(0x10000?, 0x31e788?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x40ad00) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x2229a9 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222f99 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x2194c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x268b21 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x238d0e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x218527 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x268b21 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051f18 sp=0x48051ef8 pc=0x238d0e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f90 sp=0x48051f18 pc=0x2054dc runtime.chanrecv1(0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051fb8 sp=0x48051f90 pc=0x2050b2 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:29 +0x25 fp=0x48051fe0 sp=0x48051fb8 pc=0x2c7245 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x268b21 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:28 +0xd2 goroutine 7 gp=0x48007340 m=0 mp=0x40b360 [syscall]: syscall.Syscall6(0x32, 0x3, 0x48052fbf, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) /tmp/workdir-gnot/go/src/syscall/asm_plan9_amd64.s:63 +0x10 fp=0x48052e70 sp=0x48052db8 pc=0x282330 syscall.Pread(0x48026140?, {0x48052fbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x48052ee8 sp=0x48052e70 pc=0x281f5e syscall.Read(...) /tmp/workdir-gnot/go/src/syscall/syscall_plan9.go:170 os.(*File).read(0x48040040, {0x48052fbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file_plan9.go:291 +0xeb fp=0x48052f58 sp=0x48052ee8 pc=0x28fe8b os.(*File).Read(0x48040040, {0x48052fbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x48052f98 sp=0x48052f58 pc=0x28ec65 main.main.func3() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:45 +0x3b fp=0x48052fe0 sp=0x48052f98 pc=0x2c717b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x268b21 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:43 +0x213 goroutine 8 gp=0x48007500 m=nil [chan receive]: runtime.gopark(0x48007500?, 0x17c251937484036a?, 0x8?, 0x3f?, 0x253a33?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053ea8 sp=0x48053e88 pc=0x238d0e runtime.chanrecv(0x4807e150, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48053f20 sp=0x48053ea8 pc=0x2054dc runtime.chanrecv1(0x4807c0a0?, 0x17c251937484036a?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48053f48 sp=0x48053f20 pc=0x2050b2 runtime.(*wakeableSleep).sleep(0x4801a060, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48053fa8 sp=0x48053f48 pc=0x256b71 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48053fe0 sp=0x48053fa8 pc=0x257685 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x268b21 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 9 gp=0x480076c0 m=nil [runnable]: runtime.semacquire1(0x400148?, 0x0?, 0x0?, 0x0?, 0x12?) /tmp/workdir-gnot/go/src/runtime/sema.go:114 +0x339 fp=0x4808ce78 sp=0x4808ce70 pc=0x24a539 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.traceAdvance(0x0) /tmp/workdir-gnot/go/src/runtime/trace2.go:596 +0x72c fp=0x4808cfb0 sp=0x4808ce78 pc=0x25594c runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:921 +0x2f fp=0x4808cfe0 sp=0x4808cfb0 pc=0x256a0f runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808cfe8 sp=0x4808cfe0 pc=0x268b21 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 10 gp=0x48007880 m=nil [trace reader (blocked)]: runtime.gopark(0x4808df78?, 0x480260c0?, 0x38?, 0xdf?, 0x4808df90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808df38 sp=0x4808df18 pc=0x238d0e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4808dfa0 sp=0x4808df38 pc=0x256411 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4808dfe0 sp=0x4808dfa0 pc=0x2c6525 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808dfe8 sp=0x4808dfe0 pc=0x268b21 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 goroutine 17 gp=0x48502000 m=nil [runnable, locked to thread]: runtime.Gosched(...) /tmp/workdir-gnot/go/src/runtime/proc.go:342 main.main.func4() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:66 +0x65 fp=0x48088fe0 sp=0x48088fb8 pc=0x2c70e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48088fe8 sp=0x48088fe0 pc=0x268b21 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:59 +0x2f6 goroutine 18 gp=0x485021c0 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48089f28 sp=0x48089f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48089fc8 sp=0x48089f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48089fe0 sp=0x48089fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48089fe8 sp=0x48089fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 20 gp=0x48502540 m=nil [GC worker (idle)]: runtime.gopark(0x468ba0?, 0x3?, 0xf2?, 0x84?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808bf28 sp=0x4808bf08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808bfc8 sp=0x4808bf28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808bfe0 sp=0x4808bfc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 21 gp=0x48502700 m=nil [GC worker (idle)]: runtime.gopark(0x468ba0?, 0x3?, 0x4d?, 0x6c?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850ef28 sp=0x4850ef08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850efc8 sp=0x4850ef28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850efe0 sp=0x4850efc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850efe8 sp=0x4850efe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 22 gp=0x485028c0 m=nil [GC worker (idle)]: runtime.gopark(0x4850ff68?, 0x17c251936fcb8335?, 0x4d?, 0x1f?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850ff28 sp=0x4850ff08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850ffc8 sp=0x4850ff28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850ffe0 sp=0x4850ffc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850ffe8 sp=0x4850ffe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 23 gp=0x48502a80 m=nil [GC worker (idle)]: runtime.gopark(0x48510f68?, 0x17c251936fc471bb?, 0x9e?, 0x6c?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48510f28 sp=0x48510f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48510fc8 sp=0x48510f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48510fe0 sp=0x48510fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48510fe8 sp=0x48510fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 24 gp=0x48502c40 m=nil [GC worker (idle)]: runtime.gopark(0x48511f68?, 0x17c251936fc2a987?, 0x8a?, 0x44?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48511f28 sp=0x48511f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48511fc8 sp=0x48511f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48511fe0 sp=0x48511fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48511fe8 sp=0x48511fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 25 gp=0x48502e00 m=5 mp=0x48380008 [GC mark termination]: runtime.systemstack_switch() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:474 +0x8 fp=0x4850ae90 sp=0x4850ae80 pc=0x266c48 runtime.forEachP(...) /tmp/workdir-gnot/go/src/runtime/proc.go:1896 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:826 +0x158 fp=0x4850af28 sp=0x4850ae90 pc=0x21a198 runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4850afc8 sp=0x4850af28 pc=0x21bba5 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850afe0 sp=0x4850afc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850afe8 sp=0x4850afe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 26 gp=0x48502fc0 m=6 mp=0x48400008 [GC worker (idle)]: runtime.gopark(0x468ba0?, 0x1?, 0x8a?, 0xd4?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850bf28 sp=0x4850bf08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850bfc8 sp=0x4850bf28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850bfe0 sp=0x4850bfc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850bfe8 sp=0x4850bfe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 27 gp=0x48503180 m=nil [GC worker (idle)]: runtime.gopark(0x4850cf68?, 0x17c251936fc3160b?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850cf28 sp=0x4850cf08 pc=0x238d0e runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850cfc8 sp=0x4850cf28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850cfe0 sp=0x4850cfc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850cfe8 sp=0x4850cfe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a64a] runtime stack: runtime.throw({0x2fc59f?, 0x468100?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffdfa8 sp=0x7fffffffdf78 pc=0x236205 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe028 sp=0x7fffffffdfa8 pc=0x232ca5 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48400008?, 0x48042008?, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe470 sp=0x7fffffffe028 pc=0x25a64a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48400008?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe500 sp=0x7fffffffe470 pc=0x259a7b runtime.park_m(0x48502fc0) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffe558 sp=0x7fffffffe500 pc=0x23fb5c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffe570 sp=0x7fffffffe558 pc=0x266c33 exit status: 'stress 18852: 2' trace_test.go:571: exit status: 'go 18828: 1' --- FAIL: TestTraceStressStartStop (5.46s) --- FAIL: TestTraceStressStartStop/Default (5.46s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a64a] runtime stack: runtime.throw({0x2fd356?, 0x0?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe0e0 sp=0x7fffffffe0b0 pc=0x236205 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe160 sp=0x7fffffffe0e0 pc=0x232ca5 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x448000?, 0x2?, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe5a8 sp=0x7fffffffe160 pc=0x25a64a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.STWStart({0x48400008?, 0x7fffffffe590?}, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:318 +0xad fp=0x7fffffffe630 sp=0x7fffffffe5a8 pc=0x2590ad runtime.stopTheWorldWithSema(0x1) /tmp/workdir-gnot/go/src/runtime/proc.go:1453 +0x56 fp=0x7fffffffe6e0 sp=0x7fffffffe630 pc=0x23b256 runtime.gcMarkDone.func2() /tmp/workdir-gnot/go/src/runtime/mgc.go:863 +0x25 fp=0x7fffffffe700 sp=0x7fffffffe6e0 pc=0x21a525 runtime.systemstack(0x484021c0) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:509 +0x4d fp=0x7fffffffe710 sp=0x7fffffffe700 pc=0x266cad goroutine 25 gp=0x48483180 m=5 mp=0x48400008 [running]: runtime.systemstack_switch() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:474 +0x8 fp=0x4849ee90 sp=0x4849ee80 pc=0x266c48 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:862 +0x247 fp=0x4849ef28 sp=0x4849ee90 pc=0x21a287 runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4849efc8 sp=0x4849ef28 pc=0x21bba5 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4849efe0 sp=0x4849efc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4849efe8 sp=0x4849efe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 1 gp=0x480061c0 m=nil [semacquire]: runtime.gopark(0x48a6c000?, 0x256160?, 0x60?, 0x80?, 0x4849fcd8?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4849fcf8 sp=0x4849fcd8 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.semacquire1(0x400148, 0x0, 0x0, 0x0, 0x12) /tmp/workdir-gnot/go/src/runtime/sema.go:160 +0x235 fp=0x4849fd60 sp=0x4849fcf8 pc=0x24a435 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.traceAdvance(0x1) /tmp/workdir-gnot/go/src/runtime/trace2.go:390 +0x11d fp=0x4849fe98 sp=0x4849fd60 pc=0x25533d runtime.StopTrace(...) /tmp/workdir-gnot/go/src/runtime/trace2.go:294 runtime/trace.Stop() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:148 +0x95 fp=0x4849fed0 sp=0x4849fe98 pc=0x2c6d55 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:163 +0xbc fp=0x4849ff48 sp=0x4849fed0 pc=0x2c6e9c runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x4849ffe0 sp=0x4849ff48 pc=0x2388cb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4849ffe8 sp=0x4849ffe0 pc=0x268b21 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x238b67 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x268b21 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48056f80 sp=0x48056f60 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:278 +0x94 fp=0x48056fc8 sp=0x48056f80 pc=0x224ff4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x219525 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x268b21 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [GC scavenge wait]: runtime.gopark(0x10000?, 0x31f5d0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x40ad20) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x2229a9 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222f99 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x2194c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x268b21 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x238d0e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x218527 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x268b21 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [wait for GC cycle]: runtime.gopark(0x48051e28?, 0x48051e10?, 0x0?, 0xa0?, 0x48051e10?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051e70 sp=0x48051e50 pc=0x238d0e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.gcWaitOnMark(0x1) /tmp/workdir-gnot/go/src/runtime/mgc.go:524 +0x55 fp=0x48051ea0 sp=0x48051e70 pc=0x2197d5 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48051ed8 sp=0x48051ea0 pc=0x219687 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:72 +0x250 fp=0x48051fe0 sp=0x48051ed8 pc=0x2c71d0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x268b21 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:28 +0xa9 goroutine 10 gp=0x48007880 m=nil [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4809bf18 sp=0x4809bef8 pc=0x238d0e runtime.chanrecv(0x4807e310, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x4809bf90 sp=0x4809bf18 pc=0x2054dc runtime.chanrecv1(0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x4809bfb8 sp=0x4809bf90 pc=0x2050b2 main.main.func1.2() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:38 +0x25 fp=0x4809bfe0 sp=0x4809bfb8 pc=0x2c7b45 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4809bfe8 sp=0x4809bfe0 pc=0x268b21 created by main.main.func1 in goroutine 6 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:37 +0x11a goroutine 11 gp=0x48007a40 m=0 mp=0x40b380 [syscall]: syscall.Syscall6(0x32, 0x3, 0x4809cfbf, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) /tmp/workdir-gnot/go/src/syscall/asm_plan9_amd64.s:63 +0x10 fp=0x4809ce70 sp=0x4809cdb8 pc=0x282a50 syscall.Pread(0x48026180?, {0x4809cfbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x4809cee8 sp=0x4809ce70 pc=0x28267e syscall.Read(...) /tmp/workdir-gnot/go/src/syscall/syscall_plan9.go:170 os.(*File).read(0x48040040, {0x4809cfbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file_plan9.go:291 +0xeb fp=0x4809cf58 sp=0x4809cee8 pc=0x2905ab os.(*File).Read(0x48040040, {0x4809cfbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x4809cf98 sp=0x4809cf58 pc=0x28f385 main.main.func1.4() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:54 +0x3b fp=0x4809cfe0 sp=0x4809cf98 pc=0x2c7a7b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4809cfe8 sp=0x4809cfe0 pc=0x268b21 created by main.main.func1 in goroutine 6 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:52 +0x205 goroutine 17 gp=0x48482380 m=nil [runnable, locked to thread]: runtime.Gosched(...) /tmp/workdir-gnot/go/src/runtime/proc.go:342 main.main.func1.5() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:67 +0x65 fp=0x48096fe0 sp=0x48096fb8 pc=0x2c79e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48096fe8 sp=0x48096fe0 pc=0x268b21 created by main.main.func1 in goroutine 6 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:60 +0x24b goroutine 18 gp=0x48482540 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48097f28 sp=0x48097f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48097fc8 sp=0x48097f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48097fe0 sp=0x48097fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48097fe8 sp=0x48097fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 19 gp=0x48482700 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48098f28 sp=0x48098f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48098fc8 sp=0x48098f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48098fe0 sp=0x48098fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48098fe8 sp=0x48098fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 20 gp=0x484828c0 m=nil [GC worker (idle)]: runtime.gopark(0x48099f68?, 0x17c25193e752cc77?, 0x6c?, 0xf?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48099f28 sp=0x48099f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48099fc8 sp=0x48099f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48099fe0 sp=0x48099fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48099fe8 sp=0x48099fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 21 gp=0x48482a80 m=nil [GC worker (idle)]: runtime.gopark(0x484a2f68?, 0x17c25193e766052f?, 0x8e?, 0x5b?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a2f28 sp=0x484a2f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a2fc8 sp=0x484a2f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a2fe0 sp=0x484a2fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a2fe8 sp=0x484a2fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 22 gp=0x48482c40 m=nil [GC worker (idle)]: runtime.gopark(0x484a3f68?, 0x17c25193e782e74d?, 0x79?, 0xbb?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a3f28 sp=0x484a3f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a3fc8 sp=0x484a3f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a3fe0 sp=0x484a3fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a3fe8 sp=0x484a3fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 23 gp=0x48482e00 m=nil [GC worker (idle)]: runtime.gopark(0x484a4f68?, 0x17c25193e77e6422?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a4f28 sp=0x484a4f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a4fc8 sp=0x484a4f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a4fe0 sp=0x484a4fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a4fe8 sp=0x484a4fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 24 gp=0x48482fc0 m=nil [GC worker (idle)]: runtime.gopark(0x484a5f68?, 0x17c25193ec58ee8b?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a5f28 sp=0x484a5f08 pc=0x238d0e runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a5fc8 sp=0x484a5f28 pc=0x21b8ec runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a5fe0 sp=0x484a5fc8 pc=0x21b7c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a5fe8 sp=0x484a5fe0 pc=0x268b21 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 26 gp=0x48483340 m=nil [chan receive]: runtime.gopark(0x48483340?, 0x17c25194bff868cc?, 0x8?, 0xf?, 0x2539f4?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a0ea8 sp=0x484a0e88 pc=0x238d0e runtime.chanrecv(0x48498070, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x484a0f20 sp=0x484a0ea8 pc=0x2054dc runtime.chanrecv1(0x484b0000?, 0x17c25194bff868cc?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x484a0f48 sp=0x484a0f20 pc=0x2050b2 runtime.(*wakeableSleep).sleep(0x484ae000, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x484a0fa8 sp=0x484a0f48 pc=0x256b71 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x484a0fe0 sp=0x484a0fa8 pc=0x257685 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a0fe8 sp=0x484a0fe0 pc=0x268b21 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 27 gp=0x48483500 m=nil [chan receive]: runtime.gopark(0x48483500?, 0x17c25194f59d71df?, 0x10?, 0x1f?, 0x2539f4?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a1eb0 sp=0x484a1e90 pc=0x238d0e runtime.chanrecv(0x484981c0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x484a1f28 sp=0x484a1eb0 pc=0x2054dc runtime.chanrecv1(0x484b0050?, 0x17c25194f59d71df?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x484a1f50 sp=0x484a1f28 pc=0x2050b2 runtime.(*wakeableSleep).sleep(0x484ae018, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x484a1fb0 sp=0x484a1f50 pc=0x256b71 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x484a1fe0 sp=0x484a1fb0 pc=0x256a08 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a1fe8 sp=0x484a1fe0 pc=0x268b21 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 28 gp=0x484836c0 m=nil [trace reader (blocked)]: runtime.gopark(0x484b6f78?, 0x26a09b?, 0xf6?, 0xff?, 0x45a7f020?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484b6f38 sp=0x484b6f18 pc=0x238d0e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x484b6fa0 sp=0x484b6f38 pc=0x256411 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x484b6fe0 sp=0x484b6fa0 pc=0x2c6c45 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484b6fe8 sp=0x484b6fe0 pc=0x268b21 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 exit status: 'stress-start-stop 18893: 2' trace_test.go:571: exit status: 'go 18869: 1' --- FAIL: TestTraceManyStartStop (1.33s) --- FAIL: TestTraceManyStartStop/Default (1.33s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x2577aa] runtime stack: runtime.throw({0x2b2b3b?, 0x0?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe8c0 sp=0x7fffffffe890 pc=0x235045 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe940 sp=0x7fffffffe8c0 pc=0x231f65 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x457050?, 0x1?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffed88 sp=0x7fffffffe940 pc=0x2577aa runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.STWStart({0x40a3a0?, 0x4808af20?}, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:318 +0xad fp=0x7fffffffee10 sp=0x7fffffffed88 pc=0x25620d runtime.stopTheWorldWithSema(0x1) /tmp/workdir-gnot/go/src/runtime/proc.go:1453 +0x56 fp=0x7fffffffeec0 sp=0x7fffffffee10 pc=0x23a096 runtime.gcMarkDone.func2() /tmp/workdir-gnot/go/src/runtime/mgc.go:863 +0x25 fp=0x7fffffffeee0 sp=0x7fffffffeec0 pc=0x2197e5 runtime.systemstack(0x409de0) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:509 +0x4d fp=0x7fffffffeef0 sp=0x7fffffffeee0 pc=0x26390d goroutine 9 gp=0x480076c0 m=0 mp=0x40a3a0 [running]: runtime.systemstack_switch() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:474 +0x8 fp=0x4808ae90 sp=0x4808ae80 pc=0x2638a8 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:862 +0x247 fp=0x4808af28 sp=0x4808ae90 pc=0x219547 runtime.gcBgMarkWorker(0x4807e2a0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4808afc8 sp=0x4808af28 pc=0x21ae65 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808afe0 sp=0x4808afc8 pc=0x21aa85 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x265781 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 1 gp=0x480061c0 m=nil [wait for GC cycle]: runtime.gopark(0x48054e48?, 0x48054e30?, 0xc0?, 0x92?, 0x48054e30?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054e90 sp=0x48054e70 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.gcWaitOnMark(0x1) /tmp/workdir-gnot/go/src/runtime/mgc.go:524 +0x55 fp=0x48054ec0 sp=0x48054e90 pc=0x218a95 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48054ef8 sp=0x48054ec0 pc=0x218947 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/many-start-stop.go:28 +0x1b fp=0x48054f48 sp=0x48054ef8 pc=0x28dc3b runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x23770b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x265781 goroutine 2 gp=0x48006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48055fa0 sp=0x48055f80 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.forcegchelper() /tmp/workdir-gnot/go/src/runtime/proc.go:326 +0xa7 fp=0x48055fe0 sp=0x48055fa0 pc=0x2379a7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x265781 created by runtime.init.6 in goroutine 1 /tmp/workdir-gnot/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0x480068c0 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48056f80 sp=0x48056f60 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:278 +0x94 fp=0x48056fc8 sp=0x48056f80 pc=0x2242b4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x265781 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0x48006a80 m=nil [GC scavenge wait]: runtime.gopark(0x10000?, 0x2cf0e0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x237b4e runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x409d40) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0x48057fa8 sp=0x48057f78 pc=0x221c69 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222259 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218785 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x265781 created by runtime.gcenable in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0xa5 goroutine 5 gp=0x48006fc0 m=nil [finalizer wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48050e20 sp=0x48050e00 pc=0x237b4e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177e7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x265781 created by runtime.createfing in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mfinal.go:164 +0x3d goroutine 6 gp=0x48007180 m=nil [chan receive]: runtime.gopark(0x48007180?, 0x17c25195140f939a?, 0x8?, 0x1f?, 0x250b93?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051ea8 sp=0x48051e88 pc=0x237b4e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f20 sp=0x48051ea8 pc=0x20517c runtime.chanrecv1(0x4807c050?, 0x17c25195140f939a?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051f48 sp=0x48051f20 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48051fa8 sp=0x48051f48 pc=0x253cd1 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48051fe0 sp=0x48051fa8 pc=0x2547e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x265781 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 7 gp=0x48007340 m=nil [chan receive]: runtime.gopark(0x48007340?, 0x17c2519549b4fcdc?, 0x10?, 0x2f?, 0x250b54?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052eb0 sp=0x48052e90 pc=0x237b4e runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f28 sp=0x48052eb0 pc=0x20517c runtime.chanrecv1(0x4807c0a0?, 0x17c2519549b4fcdc?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f50 sp=0x48052f28 pc=0x204d52 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fb0 sp=0x48052f50 pc=0x253cd1 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48052fe0 sp=0x48052fb0 pc=0x253b68 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x265781 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 8 gp=0x48007500 m=nil [trace reader (blocked)]: runtime.gopark(0x48053f78?, 0x266cbb?, 0xc0?, 0x41?, 0x4801c320?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053f38 sp=0x48053f18 pc=0x237b4e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x48053fa0 sp=0x48053f38 pc=0x253571 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x48053fe0 sp=0x48053fa0 pc=0x28da85 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x265781 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 exit status: 'many-start-stop 18928: 2' trace_test.go:571: exit status: 'go 18905: 1' FAIL FAIL internal/trace/v2 45.361s ok internal/trace/v2/internal/oldtrace 0.173s ok internal/types/errors 2.573s FAIL go tool dist: Failed: exit status: 'go 18251: 1'