plan9-amd64-0intro at e074fcc945da2ed2384d562425a7e15b24d15b55 :: 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 0.191s ok archive/zip 0.313s ok bufio 0.115s ok bytes 0.197s ok cmp 0.082s ok compress/bzip2 0.114s ok compress/flate 0.565s ok compress/gzip 1.774s ok compress/lzw 0.130s ok compress/zlib 0.340s ok container/heap 0.087s ok container/list 0.082s ok container/ring 0.083s ok context 0.268s ok crypto 2.387s ok crypto/aes 0.120s ok crypto/cipher 1.071s ok crypto/des 0.099s ok crypto/dsa 0.404s ok crypto/ecdh 0.208s ok crypto/ecdsa 0.396s ok crypto/ed25519 0.573s ok crypto/elliptic 0.227s ok crypto/hmac 0.085s ok crypto/internal/alias 0.083s ok crypto/internal/bigmod 0.125s ok crypto/internal/boring 0.081s ok crypto/internal/boring/bcache 0.223s ok crypto/internal/edwards25519 0.139s ok crypto/internal/edwards25519/field 0.321s ok crypto/internal/nistec 0.169s ok crypto/internal/nistec/fiat 0.082s [no tests to run] ok crypto/md5 0.346s ok crypto/rand 0.430s ok crypto/rc4 0.097s ok crypto/rsa 0.812s ok crypto/sha1 0.536s ok crypto/sha256 0.212s ok crypto/sha512 0.291s ok crypto/subtle 0.663s ok crypto/tls 13.414s ok crypto/x509 0.395s ok database/sql 0.758s ok database/sql/driver 0.083s ok debug/buildinfo 0.087s ok debug/dwarf 0.148s ok debug/elf 0.210s ok debug/gosym 0.283s ok debug/macho 0.091s ok debug/pe 0.318s ok debug/plan9obj 0.089s ok embed 0.084s [no tests to run] ok embed/internal/embedtest 0.086s ok encoding/ascii85 0.084s ok encoding/asn1 0.088s ok encoding/base32 0.092s ok encoding/base64 0.086s ok encoding/binary 0.087s ok encoding/csv 0.088s ok encoding/gob 2.158s ok encoding/hex 0.088s ok encoding/json 0.338s ok encoding/pem 0.311s ok encoding/xml 0.125s ok errors 0.086s ok expvar 0.086s ok flag 0.499s ok fmt 0.123s ok go/ast 0.087s ok go/build 5.586s ok go/build/constraint 0.084s ok go/constant 0.106s ok go/doc 0.151s ok go/doc/comment 2.785s ok go/format 0.093s ok go/importer 1.801s ok go/internal/gccgoimporter 0.098s ok go/internal/gcimporter 12.361s ok go/internal/srcimporter 3.461s ok go/parser 0.191s ok go/printer 0.224s ok go/scanner 0.086s ok go/token 0.112s ok go/types 41.659s ok go/version 0.084s ok hash 0.083s ok hash/adler32 0.087s ok hash/crc32 0.087s ok hash/crc64 0.083s ok hash/fnv 0.083s ok hash/maphash 0.128s ok html 0.090s ok html/template 0.141s ok image 0.147s ok image/color 0.110s ok image/draw 0.136s ok image/gif 0.195s ok image/jpeg 0.189s ok image/png 0.273s ok index/suffixarray 0.194s ok internal/abi 1.233s ok internal/buildcfg 0.083s ok internal/chacha8rand 0.097s ok internal/coverage/cformat 0.085s ok internal/coverage/cmerge 0.085s ok internal/coverage/pods 0.091s ok internal/coverage/slicereader 0.082s ok internal/coverage/slicewriter 0.081s ok internal/coverage/test 0.095s ok internal/cpu 0.090s ok internal/dag 0.083s ok internal/diff 0.088s ok internal/fmtsort 0.089s ok internal/fuzz 0.088s ok internal/godebug 4.298s ok internal/godebugs 8.898s ok internal/gover 0.083s ok internal/intern 0.136s ok internal/itoa 0.088s ok internal/platform 2.682s ok internal/poll 0.119s ok internal/profile 0.083s ok internal/reflectlite 0.095s ok internal/runtime/atomic 0.107s ok internal/saferio 0.104s ok internal/singleflight 0.111s ok internal/sysinfo 0.084s ok internal/testenv 1.219s ok internal/trace 0.147s --- FAIL: TestTraceAnnotationsStress (1.30s) --- FAIL: TestTraceAnnotationsStress/Default (1.30s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x25778a] runtime stack: runtime.throw({0x2bb580?, 0x467320?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x234de5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231d05 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=0x25778a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x40a580?, 0x400000002?}, 0x7, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffee80 sp=0x7fffffffedf0 pc=0x256bbb runtime.park_m(0x48007340) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e73c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x2643d3 goroutine 7 gp=0x48007340 m=0 mp=0x40a580 [chan receive]: runtime.gopark(0x48007340?, 0x17c2a297a687ffbd?, 0x10?, 0x2f?, 0x250b34?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052eb0 sp=0x48052e90 pc=0x2378ee runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f28 sp=0x48052eb0 pc=0x20515c runtime.chanrecv1(0x4807c0a0?, 0x17c2a297a687ffbd?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f50 sp=0x48052f28 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fb0 sp=0x48052f50 pc=0x253cb1 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48052fe0 sp=0x48052fb0 pc=0x253b48 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x2662c1 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(0x48054de8?, 0x17c2a2976aea7090?, 0x5?, 0x0?, 0x2b584b?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054dc8 sp=0x48054da8 pc=0x2378ee time.Sleep(0x989680) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x48054e08 sp=0x48054dc8 pc=0x262bf0 main.do({0x2d93c8, 0x467440}, 0x4) /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:83 +0x145 fp=0x48054e98 sp=0x48054e08 pc=0x294345 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:43 +0x166 fp=0x48054f48 sp=0x48054e98 pc=0x294146 runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2374ab runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x2662c1 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=0x2378ee 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=0x237747 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x2662c1 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=0x2378ee 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=0x224114 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x218845 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x2662c1 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?, 0x2d8068?, 0x1?, 0x0?, 0x48006a80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x2378ee 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=0x221ac9 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0x48057fc8 sp=0x48057fa8 pc=0x22209c runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x2187e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x2662c1 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=0x2378ee runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x217847 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x2662c1 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?, 0x17c2a29770e30593?, 0x8?, 0x1f?, 0x250b34?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051ea8 sp=0x48051e88 pc=0x2378ee runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f20 sp=0x48051ea8 pc=0x20515c runtime.chanrecv1(0x4807c050?, 0x17c2a29770e30593?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051f48 sp=0x48051f20 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48051fa8 sp=0x48051f48 pc=0x253cb1 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48051fe0 sp=0x48051fa8 pc=0x2547c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x2662c1 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 8 gp=0x48007500 m=nil [runnable]: runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 fp=0x48053fe0 sp=0x48053fd8 pc=0x293e00 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x2662c1 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 goroutine 9 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=0x2944c0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x2662c1 created by main.do.func1 in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 goroutine 10 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=0x2944c0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x2662c1 created by main.do.func1 in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:69 +0x45 goroutine 11 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=0x2944c0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808cfe8 sp=0x4808cfe0 pc=0x2662c1 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 18639: 2' trace_test.go:571: exit status: 'go 18616: 1' --- FAIL: TestTraceGCStress (1.61s) --- FAIL: TestTraceGCStress/Default (1.61s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25760a] runtime stack: runtime.throw({0x2b3dda?, 0x468540?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x234d65 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x40b7a0?, 0x2000?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffedf0 sp=0x7fffffffe9a8 pc=0x25760a 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=0x256a3b runtime.park_m(0x48007500) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e6bc runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x263833 goroutine 8 gp=0x48007500 m=0 mp=0x40b7a0 [chan receive]: runtime.gopark(0x48007500?, 0x17c2a29962316024?, 0x8?, 0x7f?, 0x2509f3?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4a3b7ea8 sp=0x4a3b7e88 pc=0x23786e runtime.chanrecv(0x4807ed20, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x4a3b7f20 sp=0x4a3b7ea8 pc=0x20515c runtime.chanrecv1(0x4807c0a0?, 0x17c2a29962316024?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x4a3b7f48 sp=0x4a3b7f20 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a030, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x4a3b7fa8 sp=0x4a3b7f48 pc=0x253b31 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x4a3b7fe0 sp=0x4a3b7fa8 pc=0x254645 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b7fe8 sp=0x4a3b7fe0 pc=0x265721 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 1 gp=0x480061c0 m=nil [sleep]: runtime.gopark(0x48054ea8?, 0x17c2a2995c3a7f6b?, 0x0?, 0x0?, 0x28df60?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054e88 sp=0x48054e68 pc=0x23786e time.Sleep(0x17d78400) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x48054ec8 sp=0x48054e88 pc=0x262810 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:80 +0x21a fp=0x48054f48 sp=0x48054ec8 pc=0x28e3fa runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x23742b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x265721 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=0x23786e 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=0x2376c7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x265721 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=0x237788 runtime.bgsweep(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcsweep.go:302 +0x14f fp=0x48056fc8 sp=0x48056f80 pc=0x22414f runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x265721 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?, 0x2d0330?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x23786e 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=0x221a49 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222039 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218765 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x265721 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=0x23786e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177c7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x265721 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?, 0x17c2a29958d00be0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051f28 sp=0x48051f08 pc=0x23786e runtime.gcBgMarkWorker(0x4807e0e0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48051fc8 sp=0x48051f28 pc=0x21a98c runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48051fe0 sp=0x48051fc8 pc=0x21a865 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x265721 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=0x2189bc runtime.mallocgc(0x3a6, 0x296e60, 0x1) /tmp/workdir-gnot/go/src/runtime/malloc.go:1307 +0x825 fp=0x4a3b8f80 sp=0x4a3b8ef8 pc=0x20cde5 runtime.makeslice(0x8000?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/slice.go:107 +0x49 fp=0x4a3b8fa8 sp=0x4a3b8f80 pc=0x248949 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:65 +0x45 fp=0x4a3b8fe0 sp=0x4a3b8fa8 pc=0x28e4e5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b8fe8 sp=0x4a3b8fe0 pc=0x265721 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:63 +0x18b goroutine 9 gp=0x480076c0 m=nil [runnable]: runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:915 fp=0x4a3b9fe0 sp=0x4a3b9fd8 pc=0x2539a0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b9fe8 sp=0x4a3b9fe0 pc=0x265721 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(0x48052f78?, 0x480260c0?, 0x38?, 0x2f?, 0x48052f90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052f38 sp=0x48052f18 pc=0x23786e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x48052fa0 sp=0x48052f38 pc=0x2533d1 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x48052fe0 sp=0x48052fa0 pc=0x28df45 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x265721 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 exit status: 'gc-stress 18776: 2' trace_test.go:571: exit status: 'go 18749: 1' --- FAIL: TestTraceGOMAXPROCS (1.30s) --- FAIL: TestTraceGOMAXPROCS/Default (1.30s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x2578ca] runtime stack: runtime.throw({0x2b2384?, 0x467120?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe928 sp=0x7fffffffe8f8 pc=0x235025 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe9a8 sp=0x7fffffffe928 pc=0x231f45 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=0x2578ca 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=0x256cfb runtime.park_m(0x48007500) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffeed8 sp=0x7fffffffee80 pc=0x23e97c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffeef0 sp=0x7fffffffeed8 pc=0x263af3 goroutine 8 gp=0x48007500 m=0 mp=0x40a380 [chan receive]: runtime.gopark(0x48007500?, 0x17c2a299e4ed80de?, 0x10?, 0x3f?, 0x250c74?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053eb0 sp=0x48053e90 pc=0x237b2e runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48053f28 sp=0x48053eb0 pc=0x20515c runtime.chanrecv1(0x4807c0a0?, 0x17c2a299e4ed80de?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48053f50 sp=0x48053f28 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48053fb0 sp=0x48053f50 pc=0x253df1 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48053fe0 sp=0x48053fb0 pc=0x253c88 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x2659e1 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?, 0x17c2a299a94de08e?, 0xfe?, 0x57?, 0x28d6e0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054eb0 sp=0x48054e90 pc=0x237b2e time.Sleep(0xf4240) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x48054ef0 sp=0x48054eb0 pc=0x262ad0 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gomaxprocs.go:38 +0x91 fp=0x48054f48 sp=0x48054ef0 pc=0x28d8f1 runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2376eb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x2659e1 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=0x237b2e 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=0x237987 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x2659e1 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=0x237b2e 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=0x224294 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x2659e1 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?, 0x2ce8f8?, 0x1?, 0x0?, 0x48006a80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x237b2e 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=0x221c49 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0x48057fc8 sp=0x48057fa8 pc=0x22221c runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218765 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x2659e1 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=0x237b2e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177c7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x2659e1 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?, 0xa0?, 0x92?, 0x48051f00?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051f60 sp=0x48051f40 pc=0x237b2e 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=0x218a75 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48051fc8 sp=0x48051f90 pc=0x218927 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gomaxprocs.go:26 +0x13 fp=0x48051fe0 sp=0x48051fc8 pc=0x28d973 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x2659e1 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?, 0x17c2a299af488648?, 0x8?, 0x2f?, 0x250c74?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052ea8 sp=0x48052e88 pc=0x237b2e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f20 sp=0x48052ea8 pc=0x20515c runtime.chanrecv1(0x4807c050?, 0x17c2a299af488648?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f48 sp=0x48052f20 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fa8 sp=0x48052f48 pc=0x253df1 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48052fe0 sp=0x48052fa8 pc=0x254905 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x2659e1 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=0x237b2e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4808afa0 sp=0x4808af38 pc=0x253691 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4808afe0 sp=0x4808afa0 pc=0x28d6c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x2659e1 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?, 0x17c2a299a95296b5?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808bf28 sp=0x4808bf08 pc=0x237b2e runtime.gcBgMarkWorker(0x4807e2a0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808bfc8 sp=0x4808bf28 pc=0x21ab8c runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808bfe0 sp=0x4808bfc8 pc=0x21aa65 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x2659e1 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 exit status: 'gomaxprocs 18802: 2' trace_test.go:571: exit status: 'go 18779: 1' --- FAIL: TestTraceStacks (4.96s) --- FAIL: TestTraceStacks/Default (4.96s) 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=26751712392020720 size=5 Frequency freq=15625000 EventBatch gen=1 m=18850 time=26751712390415244 size=329 ProcStart dt=14 p=0 p_seq=23 GoUnblock dt=1204 g=6 g_seq=2 stack=0 GoStart dt=319 g=6 g_seq=3 GoBlock dt=588 reason_string=12 stack=83 GoStart dt=99 g=4 g_seq=4 GoBlock dt=2084 reason_string=15 stack=74 ProcStop dt=146 ProcStart dt=1549183 p=0 p_seq=24 GoUnblock dt=78 g=1 g_seq=10 stack=0 GoStart dt=45 g=1 g_seq=11 GoUnblock dt=405 g=12 g_seq=2 stack=84 GoUnblock dt=48 g=13 g_seq=2 stack=85 GoUnblock dt=339 g=14 g_seq=2 stack=86 GoUnblock dt=275 g=15 g_seq=2 stack=87 GoUnblock dt=465 g=16 g_seq=2 stack=88 GoUnblock dt=106 g=17 g_seq=2 stack=89 HeapAlloc dt=1284 heapalloc_value=2420928 HeapAlloc dt=3557 heapalloc_value=2428352 HeapAlloc dt=441 heapalloc_value=2436368 HeapAlloc dt=509 heapalloc_value=2444368 HeapAlloc dt=12422 heapalloc_value=2451328 HeapAlloc dt=259 heapalloc_value=2459200 GoCreate dt=676 new_g=22 new_stack=90 stack=91 GoBlock dt=82 reason_string=8 stack=92 GoUnblock dt=69 g=6 g_seq=4 stack=0 GoStart dt=31 g=6 g_seq=5 GoBlock dt=177 reason_string=12 stack=93 GoStart dt=36 g=12 g_seq=3 GoDestroy dt=175 GoStart dt=120 g=13 g_seq=3 GoDestroy dt=104 GoStart dt=36 g=14 g_seq=3 GoDestroy dt=121 GoStart dt=31 g=15 g_seq=3 GoDestroy dt=124 GoStart dt=115 g=16 g_seq=3 GoDestroy dt=105 GoStart dt=31 g=17 g_seq=3 GoDestroy dt=112 GoStart dt=33 g=22 g_seq=1 HeapAlloc dt=441 heapalloc_value=2467104 HeapAlloc dt=586 heapalloc_value=2475296 HeapAlloc dt=292 heapalloc_value=2483368 GoCreate dt=295 new_g=23 new_stack=28 stack=94 GoBlock dt=49 reason_string=8 stack=95 GoStart dt=25 g=23 g_seq=1 GoSyscallBegin dt=453 p_seq=25 stack=31 GoSyscallEnd dt=1872 HeapAlloc dt=229 heapalloc_value=2491472 HeapAlloc dt=347 heapalloc_value=2499088 GoSyscallBegin dt=757 p_seq=26 stack=32 GoSyscallEnd dt=719 GoSyscallBegin dt=180 p_seq=27 stack=33 GoSyscallEnd dt=382 HeapAlloc dt=148 heapalloc_value=2506992 GoSyscallBegin dt=129 p_seq=28 stack=33 GoSyscallEnd dt=367 GoSyscallBegin dt=139 p_seq=29 stack=34 GoSyscallEnd dt=429 GoUnblock dt=96 g=22 g_seq=2 stack=35 GoDestroy dt=24 GoStart dt=45 g=22 g_seq=3 HeapAlloc dt=211 heapalloc_value=2515184 GoSyscallBegin dt=200 p_seq=30 stack=96 GoSyscallEnd dt=2915 GoSyscallBegin dt=103 p_seq=31 stack=97 GoSyscallEnd dt=60 GoCreate dt=269 new_g=24 new_stack=98 stack=99 GoSyscallBegin dt=39 p_seq=32 stack=100 GoSyscallEndBlocked dt=6359 EventBatch gen=1 m=18849 time=26751712389024723 size=218 ProcStart dt=5 p=0 p_seq=20 ProcStop dt=204 ProcStart dt=1065765 p=0 p_seq=21 GoUnblock dt=581 g=1 g_seq=3 stack=0 GoStart dt=168 g=1 g_seq=4 GCBegin dt=817 gc_seq=1 stack=63 GoCreate dt=3965 new_g=21 new_stack=64 stack=65 GoBlock dt=302 reason_string=12 stack=66 GoStart dt=30 g=21 g_seq=1 GoUnblock dt=211 g=1 g_seq=5 stack=67 GoBlock dt=95 reason_string=15 stack=68 GoStart dt=135 g=1 g_seq=6 STWBegin dt=1956 kind_string=22 stack=69 GoStatus dt=688 g=4 m=18446744073709551615 gstatus=4 GoUnblock dt=100 g=4 g_seq=1 stack=70 ProcsChange dt=635 procs_value=1 stack=71 STWEnd dt=124 GoBlock dt=199 reason_string=18 stack=72 GoUnblock dt=34 g=21 g_seq=2 stack=0 GoStart dt=17 g=21 g_seq=3 GoLabel dt=9 label_string=3 GoBlock dt=3583 reason_string=15 stack=73 GoStart dt=45 g=4 g_seq=2 GoBlock dt=247 reason_string=15 stack=74 GoUnblock dt=45 g=21 g_seq=4 stack=0 GoStart dt=13 g=21 g_seq=5 GoLabel dt=8 label_string=4 STWBegin dt=53072 kind_string=23 stack=75 HeapAlloc dt=95 heapalloc_value=2399952 GoStatus dt=18 g=3 m=18446744073709551615 gstatus=4 GoUnblock dt=15 g=3 g_seq=1 stack=76 GCEnd dt=16 gc_seq=2 HeapGoal dt=25 heapgoal_value=5211192 GoUnblock dt=60 g=1 g_seq=7 stack=77 ProcsChange dt=169 procs_value=1 stack=78 STWEnd dt=4547 GoBlock dt=105 reason_string=15 stack=79 GoStart dt=28 g=3 g_seq=2 GoBlock dt=689 reason_string=14 stack=80 GoStart dt=23 g=1 g_seq=8 GoStop dt=37 reason_string=20 stack=81 GoStart dt=25 g=1 g_seq=9 GoBlock dt=29 reason_string=19 stack=82 ProcStop dt=47 EventBatch gen=1 m=18848 time=26751712388701669 size=364 ProcStart dt=4 p=0 p_seq=15 GoStatus dt=56 g=5 m=18848 gstatus=1 GoStart dt=3 g=5 g_seq=1 GoBlock dt=150 reason_string=15 stack=49 GoStart dt=9 g=6 g_seq=1 GoBlock dt=253 reason_string=12 stack=50 GoStart dt=7 g=7 g_seq=1 GoBlock dt=119 reason_string=12 stack=50 GoStart dt=8 g=8 g_seq=1 GoSyscallBegin dt=230 p_seq=16 stack=51 GoSyscallEnd dt=52 GoBlock dt=34 reason_string=15 stack=52 GoStart dt=26 g=9 g_seq=1 GoBlock dt=83 reason_string=6 stack=53 GoStart dt=7 g=10 g_seq=1 GoBlock dt=46 reason_string=6 stack=54 GoStart dt=6 g=11 g_seq=1 GoBlock dt=47 reason_string=6 stack=55 GoStart dt=6 g=12 g_seq=1 GoBlock dt=27 reason_string=12 stack=56 GoStart dt=6 g=13 g_seq=1 GoBlock dt=50 reason_string=11 stack=57 GoStart dt=30 g=14 g_seq=1 GoBlock dt=53 reason_string=8 stack=58 GoStart dt=7 g=15 g_seq=1 GoBlock dt=104 reason_string=10 stack=59 GoStart dt=10 g=16 g_seq=1 GoBlock dt=67 reason_string=10 stack=60 GoStart dt=7 g=17 g_seq=1 GoBlock dt=68 reason_string=9 stack=61 GoStart dt=9 g=19 g_seq=1 GoSyscallBegin dt=1280 p_seq=17 stack=62 ProcSteal dt=3299809 p=0 p_seq=33 m=18850 ProcStart dt=14 p=0 p_seq=34 GoSyscallEndBlocked dt=14 GoStart dt=10 g=19 g_seq=2 GoSyscallBegin dt=759 p_seq=35 stack=101 GoSyscallEnd dt=67 GoSyscallBegin dt=221 p_seq=36 stack=102 GoSyscallEnd dt=452 GoSyscallBegin dt=161 p_seq=37 stack=103 GoSyscallEnd dt=403 GoSyscallBegin dt=152 p_seq=38 stack=104 GoSyscallEnd dt=404 GoSyscallBegin dt=54 p_seq=39 stack=105 GoSyscallEnd dt=141 GoSyscallBegin dt=702 p_seq=40 stack=106 GoSyscallEnd dt=64 GoSyscallBegin dt=2011 p_seq=41 stack=107 GoSyscallEnd dt=109 GoSyscallBegin dt=122 p_seq=42 stack=108 GoSyscallEnd dt=76 GoSyscallBegin dt=1762 p_seq=43 stack=109 GoSyscallEnd dt=197 GoSyscallBegin dt=33 p_seq=44 stack=110 GoSyscallEnd dt=66 GoSyscallBegin dt=49 p_seq=45 stack=111 GoSyscallEnd dt=55 GoSyscallBegin dt=32 p_seq=46 stack=112 GoSyscallEnd dt=119 GoDestroy dt=29 GoStart dt=557 g=24 g_seq=1 GoBlock dt=188 reason_string=8 stack=113 GoStart dt=120 g=22 g_seq=4 GoUnblock dt=135 g=24 g_seq=2 stack=114 GoBlock dt=39 reason_string=12 stack=115 GoStart dt=25 g=24 g_seq=3 GoUnblock dt=38 g=22 g_seq=5 stack=116 GoDestroy dt=15 GoStart dt=158 g=22 g_seq=6 GoSyscallBegin dt=66 p_seq=47 stack=117 GoSyscallEnd dt=417 GoSyscallBegin dt=78 p_seq=48 stack=118 GoSyscallEnd dt=801 GoSyscallBegin dt=62 p_seq=49 stack=119 GoSyscallEnd dt=131 GoSyscallBegin dt=63 p_seq=50 stack=120 GoSyscallEnd dt=52 GoUnblock dt=176 g=1 g_seq=12 stack=121 GoDestroy dt=23 GoStart dt=106 g=1 g_seq=13 GoSyscallBegin dt=147 p_seq=51 stack=122 GoSyscallEnd dt=82 GoSyscallBegin dt=42 p_seq=52 stack=123 GoSyscallEnd dt=63 GoSyscallBegin dt=1706 p_seq=53 stack=124 GoSyscallEnd dt=170 GoSyscallBegin dt=108 p_seq=54 stack=125 GoSyscallEnd dt=69 GoSyscallBegin dt=52 p_seq=55 stack=126 GoSyscallEnd dt=104 GoSyscallBegin dt=109 p_seq=56 stack=127 GoSyscallEnd dt=71 GoBlock dt=38 reason_string=12 stack=128 ProcStop dt=50 EventBatch gen=1 m=18847 time=26751712388701392 size=58 ProcSteal dt=4 p=0 p_seq=14 m=18846 ProcSteal dt=321668 p=0 p_seq=18 m=18848 ProcStart dt=121 p=0 p_seq=19 ProcStop dt=680 GoUnblock dt=1385555 g=4 g_seq=3 stack=0 ProcStart dt=774 p=0 p_seq=22 HeapAlloc dt=662 heapalloc_value=2402000 HeapAlloc dt=789 heapalloc_value=2406160 HeapAlloc dt=1256 heapalloc_value=2413328 ProcStop dt=104 EventBatch gen=1 m=18846 time=26751712388405988 size=286 ProcStatus dt=5 p=0 pstatus=1 GoStatus dt=4 g=1 m=18846 gstatus=2 ProcsChange dt=331 procs_value=1 stack=1 STWBegin dt=309 kind_string=21 stack=2 HeapGoal dt=6 heapgoal_value=4194304 ProcsChange dt=47 procs_value=1 stack=3 STWEnd dt=44 GoCreate dt=975 new_g=6 new_stack=4 stack=5 GoCreate dt=59 new_g=7 new_stack=6 stack=7 GoCreate dt=605 new_g=8 new_stack=8 stack=9 GoCreate dt=423 new_g=9 new_stack=10 stack=11 GoCreate dt=17 new_g=10 new_stack=12 stack=13 GoCreate dt=12 new_g=11 new_stack=14 stack=15 GoCreate dt=15 new_g=12 new_stack=16 stack=17 GoCreate dt=81 new_g=13 new_stack=18 stack=19 HeapAlloc dt=387 heapalloc_value=2662400 GoCreate dt=52 new_g=14 new_stack=20 stack=21 GoCreate dt=16 new_g=15 new_stack=22 stack=23 GoCreate dt=53 new_g=16 new_stack=24 stack=25 GoCreate dt=366 new_g=17 new_stack=26 stack=27 HeapAlloc dt=3856 heapalloc_value=2670592 GoCreate dt=516 new_g=18 new_stack=28 stack=29 GoBlock dt=516 reason_string=8 stack=30 GoStart dt=32 g=18 g_seq=1 GoSyscallBegin dt=939 p_seq=1 stack=31 GoSyscallEnd dt=467 GoSyscallBegin dt=328 p_seq=2 stack=32 GoSyscallEnd dt=9327 GoSyscallBegin dt=39 p_seq=3 stack=33 GoSyscallEnd dt=111 GoSyscallBegin dt=60 p_seq=4 stack=33 GoSyscallEnd dt=102 GoSyscallBegin dt=17 p_seq=5 stack=34 GoSyscallEnd dt=121 GoUnblock dt=34 g=1 g_seq=1 stack=35 GoDestroy dt=7 GoStart dt=16 g=1 g_seq=2 GoSyscallBegin dt=66 p_seq=6 stack=36 GoSyscallEnd dt=926 GoSyscallBegin dt=25 p_seq=7 stack=37 GoSyscallEnd dt=20 GoSyscallBegin dt=13 p_seq=8 stack=38 GoSyscallEnd dt=106 GoSyscallBegin dt=329 p_seq=9 stack=39 GoSyscallEnd dt=124 GoSyscallBegin dt=18 p_seq=10 stack=40 GoSyscallEnd dt=45 GoSyscallBegin dt=23 p_seq=11 stack=41 GoSyscallEnd dt=16 GoCreate dt=112 new_g=19 new_stack=42 stack=43 GoSyscallBegin dt=13 p_seq=12 stack=44 GoSyscallEnd dt=117 GoCreate dt=32 new_g=20 new_stack=45 stack=46 GoBlock dt=13 reason_string=19 stack=47 GoStart dt=297 g=20 g_seq=1 GoSyscallBegin dt=15 p_seq=13 stack=48 ProcStart dt=3590534 p=0 p_seq=57 GoSyscallEndBlocked dt=21 GoStart dt=10 g=20 g_seq=2 GoUnblock dt=154 g=1 g_seq=14 stack=129 GoDestroy dt=34 GoStart dt=39 g=1 g_seq=15 STWBegin dt=172 kind_string=24 stack=130 ProcsChange dt=141 procs_value=2 stack=131 HeapAlloc dt=332 heapalloc_value=2563056 STWEnd dt=404 EventBatch gen=1 m=18446744073709551615 time=26751712392021824 size=14 GoStatus dt=14 g=2 m=18446744073709551615 gstatus=4 EventBatch gen=1 m=18446744073709551615 time=26751712395407030 size=7627 Stacks Stack id=66 nframes=5 pc=2117777 func=25 file=26 line=479 pc=2209459 func=27 file=28 line=1259 pc=2202489 func=29 file=28 line=662 pc=2201181 func=30 file=28 line=465 pc=2913300 func=31 file=32 line=102 Stack id=129 nframes=2 pc=2113974 func=33 file=26 line=146 pc=2913988 func=34 file=32 line=98 Stack id=69 nframes=123 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 pc=2202737 func=29 file=28 line=679 pc=2518988 func=35 file=36 line=509 Stack id=88 nframes=3 pc=2573380 func=37 file=38 line=81 pc=2913572 func=39 file=38 line=87 pc=2913550 func=31 file=32 line=112 Stack id=70 nframes=125 pc=2518887 func=40 file=36 line=474 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 line=683 pc=2518988 func=35 file=36 line=509 pc=2202767 func=29 file=28 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func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 pc=2203097 func=29 file=28 line=745 pc=2518988 func=35 file=36 line=509 Stack id=77 nframes=4 pc=2464682 func=173 file=174 line=171 pc=2464617 func=175 file=170 line=452 pc=2357084 func=176 file=66 line=3769 pc=2206219 func=128 file=28 line=1050 Stack id=91 nframes=10 pc=2858219 func=162 file=51 line=183 pc=2896435 func=152 file=78 line=45 pc=2896101 func=153 file=78 line=28 pc=2810836 func=154 file=80 line=670 pc=2809009 func=155 file=80 line=635 pc=2806436 func=156 file=80 line=536 pc=2804944 func=157 file=80 line=527 pc=2803044 func=158 file=80 line=453 pc=2802990 func=159 file=80 line=420 pc=2913636 func=31 file=32 line=114 Stack id=48 nframes=5 pc=2631037 func=90 file=42 line=218 pc=2688170 func=91 file=44 line=170 pc=2688131 func=92 file=46 line=291 pc=2683524 func=93 file=48 line=118 pc=2913969 func=34 file=32 line=97 Stack id=72 nframes=4 pc=2201524 func=65 file=66 line=408 pc=2201490 func=177 file=28 line=524 pc=2201190 func=30 file=28 line=468 pc=2913300 func=31 file=32 line=102 Stack id=122 nframes=15 pc=2631293 func=41 file=42 line=235 pc=2689427 func=129 file=46 line=340 pc=2684363 func=130 file=48 line=226 pc=2897627 func=178 file=179 line=11 pc=2897568 func=133 file=134 line=17 pc=2894972 func=135 file=97 line=299 pc=2896492 func=152 file=78 line=49 pc=2896101 func=153 file=78 line=28 pc=2810836 func=154 file=80 line=670 pc=2809009 func=155 file=80 line=635 pc=2806436 func=156 file=80 line=536 pc=2804944 func=157 file=80 line=527 pc=2803044 func=158 file=80 line=453 pc=2802990 func=159 file=80 line=420 pc=2913636 func=31 file=32 line=114 Stack id=30 nframes=10 pc=2396964 func=161 file=83 line=335 pc=2873627 func=118 file=64 line=63 pc=2875856 func=119 file=64 line=85 pc=2876218 func=120 file=64 line=93 pc=2856775 func=102 file=51 line=129 pc=2861328 func=76 file=51 line=234 pc=2897316 func=77 file=78 line=85 pc=2812914 func=79 file=80 line=765 pc=2813689 func=81 file=80 line=839 pc=2912754 func=31 file=32 line=76 Stack id=90 nframes=1 pc=2858816 func=53 file=51 line=183 Stack id=96 nframes=7 pc=2629565 func=108 file=42 line=61 pc=2628164 func=109 file=44 line=396 pc=2686512 func=110 file=46 line=120 pc=2684861 func=111 file=48 line=379 pc=2856806 func=102 file=51 line=133 pc=2859428 func=52 file=51 line=205 pc=2858897 func=53 file=51 line=184 Stack id=74 nframes=2 pc=2238829 func=180 file=181 line=425 pc=2240376 func=182 file=181 line=658 Stack id=86 nframes=2 pc=2399002 func=161 file=83 line=511 pc=2913520 func=31 file=32 line=107 Stack id=45 nframes=1 pc=2913920 func=34 file=32 line=95 Stack id=107 nframes=9 pc=2631293 func=41 file=42 line=235 pc=2689427 func=129 file=46 line=340 pc=2684363 func=130 file=48 line=226 pc=2897627 func=178 file=179 line=11 pc=2897568 func=133 file=134 line=17 pc=2894972 func=135 file=97 line=299 pc=2896856 func=95 file=78 line=59 pc=2895204 func=96 file=97 line=369 pc=2914241 func=62 file=32 line=81 Stack id=26 nframes=1 pc=2914528 func=165 file=32 line=71 Stack id=29 nframes=9 pc=2873469 func=118 file=64 line=58 pc=2875856 func=119 file=64 line=85 pc=2876218 func=120 file=64 line=93 pc=2856775 func=102 file=51 line=129 pc=2861328 func=76 file=51 line=234 pc=2897316 func=77 file=78 line=85 pc=2812914 func=79 file=80 line=765 pc=2813689 func=81 file=80 line=839 pc=2912754 func=31 file=32 line=76 Stack id=126 nframes=8 pc=2631505 func=69 file=42 line=246 pc=2687620 func=70 file=46 line=177 pc=2685746 func=71 file=72 line=31 pc=2687500 func=73 file=46 line=165 pc=2840709 func=74 file=46 line=154 pc=2840710 func=58 file=59 line=131 pc=2883093 func=60 file=61 line=206 pc=2913755 func=31 file=32 line=118 Stack id=43 nframes=1 pc=2912932 func=31 file=32 line=80 Stack id=95 nframes=7 pc=2396964 func=161 file=83 line=335 pc=2873627 func=118 file=64 line=63 pc=2875856 func=119 file=64 line=85 pc=2876218 func=120 file=64 line=93 pc=2856775 func=102 file=51 line=129 pc=2859428 func=52 file=51 line=205 pc=2858897 func=53 file=51 line=184 EventBatch gen=1 m=18446744073709551615 time=26751712388404767 size=4874 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.chanrecv1" String id=26 data="/tmp/workdir-gnot/go/src/runtime/chan.go" String id=27 data="runtime.gcBgMarkStartWorkers" String id=28 data="/tmp/workdir-gnot/go/src/runtime/mgc.go" String id=29 data="runtime.gcStart" String id=30 data="runtime.GC" String id=31 data="main.main" String id=32 data="/tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stacks.go" String id=33 data="runtime.chansend1" String id=34 data="main.main.func11" String id=35 data="runtime.systemstack" String id=36 data="/tmp/workdir-gnot/go/src/runtime/asm_amd64.s" String id=37 data="sync.(*WaitGroup).Add" String id=38 data="/tmp/workdir-gnot/go/src/sync/waitgroup.go" String id=39 data="sync.(*WaitGroup).Done" String id=40 data="runtime.systemstack_switch" String id=41 data="syscall.Pwrite" String id=42 data="/tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go" String id=43 data="syscall.Write" String id=44 data="/tmp/workdir-gnot/go/src/syscall/syscall_plan9.go" String id=45 data="os.(*File).write" String id=46 data="/tmp/workdir-gnot/go/src/os/file_plan9.go" String id=47 data="os.(*File).Write" String id=48 data="/tmp/workdir-gnot/go/src/os/file.go" String id=49 data="os.(*File).WriteString" String id=50 data="net.hangupCtlWrite" String id=51 data="/tmp/workdir-gnot/go/src/net/ipsock_plan9.go" String id=52 data="net.dialPlan9Blocking" String id=53 data="net.dialPlan9.func2" String id=54 data="runtime.runfinq" String id=55 data="/tmp/workdir-gnot/go/src/runtime/mfinal.go" String id=56 data="sync.(*Cond).Signal" String id=57 data="/tmp/workdir-gnot/go/src/sync/cond.go" String id=58 data="net.(*netFD).Close" String id=59 data="/tmp/workdir-gnot/go/src/net/fd_plan9.go" String id=60 data="net.(*conn).Close" String id=61 data="/tmp/workdir-gnot/go/src/net/net.go" String id=62 data="main.main.func10" String id=63 data="net.query.func2" String id=64 data="/tmp/workdir-gnot/go/src/net/lookup_plan9.go" String id=65 data="runtime.goparkunlock" String id=66 data="/tmp/workdir-gnot/go/src/runtime/proc.go" String id=67 data="runtime.bgsweep" String id=68 data="/tmp/workdir-gnot/go/src/runtime/mgcsweep.go" String id=69 data="syscall.Close" String id=70 data="os.(*file).destroy" String id=71 data="os.(*file).decref" String id=72 data="/tmp/workdir-gnot/go/src/os/file_mutex_plan9.go" String id=73 data="os.(*file).close" String id=74 data="os.(*File).Close" String id=75 data="net.readPlan9Addr" String id=76 data="net.listenPlan9" String id=77 data="net.(*sysListener).listenTCP" String id=78 data="/tmp/workdir-gnot/go/src/net/tcpsock_plan9.go" String id=79 data="net.(*ListenConfig).Listen" String id=80 data="/tmp/workdir-gnot/go/src/net/dial.go" String id=81 data="net.Listen" String id=82 data="runtime.block" String id=83 data="/tmp/workdir-gnot/go/src/runtime/select.go" String id=84 data="main.main.func1" String id=85 data="main.main.func4" String id=86 data="main.main.func5" String id=87 data="sync.(*Mutex).Lock" String id=88 data="/tmp/workdir-gnot/go/src/sync/mutex.go" String id=89 data="main.main.func7" String id=90 data="syscall.Pread" String id=91 data="syscall.Read" String id=92 data="os.(*File).read" String id=93 data="os.(*File).Read" String id=94 data="net.(*netFD).acceptPlan9" String id=95 data="net.(*TCPListener).accept" String id=96 data="net.(*TCPListener).Accept" String id=97 data="/tmp/workdir-gnot/go/src/net/tcpsock.go" String id=98 data="runtime.gopark" String id=99 data="runtime.gcBgMarkWorker" String id=100 data="main.main.func8" String id=101 data="net.query.func1" String id=102 data="net.startPlan9" String id=103 data="net.hangupCtlWrite.func1" String id=104 data="time.Sleep" String id=105 data="/tmp/workdir-gnot/go/src/runtime/time.go" String id=106 data="runtime.(*sweepLocked).sweep" String id=107 data="runtime.sweepone" String id=108 data="syscall.open" String id=109 data="syscall.Open" String id=110 data="os.openFileNolog" String id=111 data="os.OpenFile" String id=112 data="runtime/trace.Start.func1" String id=113 data="/tmp/workdir-gnot/go/src/runtime/trace/trace.go" String id=114 data="main.main.func3" String id=115 data="runtime.StartTrace" String id=116 data="/tmp/workdir-gnot/go/src/runtime/trace2.go" String id=117 data="runtime/trace.Start" String id=118 data="net.query" String id=119 data="net.queryCS" String id=120 data="net.queryCS1" String id=121 data="os.Open" String id=122 data="runtime.(*wakeableSleep).sleep" String id=123 data="runtime.stopTheWorldGC" String id=124 data="runtime.GOMAXPROCS" String id=125 data="/tmp/workdir-gnot/go/src/runtime/debug.go" String id=126 data="runtime.traceStartReadCPU" String id=127 data="/tmp/workdir-gnot/go/src/runtime/trace2cpu.go" String id=128 data="runtime.gcMarkTermination" String id=129 data="os.(*File).pwrite" String id=130 data="os.(*File).WriteAt" String id=131 data="net.setKeepAliveIdle" String id=132 data="/tmp/workdir-gnot/go/src/net/tcpsockopt_plan9.go" String id=133 data="net.(*TCPConn).SetKeepAliveConfig" String id=134 data="/tmp/workdir-gnot/go/src/net/tcpsock_unix.go" String id=135 data="net.newTCPConn" String id=136 data="runtime.traceReadCPU" String id=137 data="runtime.traceStartReadCPU.func1" String id=138 data="main.main.func6" String id=139 data="sync.(*WaitGroup).Wait" String id=140 data="runtime.unlockWithRank" String id=141 data="/tmp/workdir-gnot/go/src/runtime/lockrank_off.go" String id=142 data="runtime.unlock" String id=143 data="/tmp/workdir-gnot/go/src/runtime/lock_sema.go" String id=144 data="runtime.(*traceMap).put.func1" String id=145 data="/tmp/workdir-gnot/go/src/runtime/trace2map.go" String id=146 data="runtime.(*traceMap).put" String id=147 data="runtime.(*traceStackTable).put" String id=148 data="/tmp/workdir-gnot/go/src/runtime/trace2stack.go" String id=149 data="runtime.startTheWorld" String id=150 data="runtime.startTheWorldGC" String id=151 data="main.main.func2" String id=152 data="net.(*sysDialer).doDialTCP" String id=153 data="net.(*sysDialer).dialTCP" String id=154 data="net.(*sysDialer).dialSingle" String id=155 data="net.(*sysDialer).dialSerial" String id=156 data="net.(*sysDialer).dialParallel" String id=157 data="net.(*Dialer).DialContext" String id=158 data="net.(*Dialer).Dial" String id=159 data="net.Dial" String id=160 data="runtime.(*traceAdvancerState).start.func1" String id=161 data="runtime.selectgo" String id=162 data="net.dialPlan9" String id=163 data="sync.(*Mutex).Unlock" String id=164 data="runtime.(*traceAdvancerState).start" String id=165 data="main.main.func9" String id=166 data="syscall.pipe" String id=167 data="syscall.Pipe" String id=168 data="os.Pipe" String id=169 data="runtime.traceLocker.Gomaxprocs" String id=170 data="/tmp/workdir-gnot/go/src/runtime/trace2runtime.go" String id=171 data="runtime.gcDrain" String id=172 data="/tmp/workdir-gnot/go/src/runtime/mgcmark.go" String id=173 data="runtime.traceLocker.stack" String id=174 data="/tmp/workdir-gnot/go/src/runtime/trace2event.go" String id=175 data="runtime.traceLocker.GoUnpark" String id=176 data="runtime.injectglist" String id=177 data="runtime.gcWaitOnMark" String id=178 data="net.setKeepAlive" String id=179 data="/tmp/workdir-gnot/go/src/net/sockopt_plan9.go" String id=180 data="runtime.(*scavengerState).park" String id=181 data="/tmp/workdir-gnot/go/src/runtime/mgcscavenge.go" String id=182 data="runtime.bgscavenge" --- FAIL: TestTraceStress (1.93s) --- FAIL: TestTraceStress/Default (1.93s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fc55f?, 0x468100?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe348 sp=0x7fffffffe318 pc=0x2361e5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe3c8 sp=0x7fffffffe348 pc=0x232c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48340008?, 0x48046a08?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe810 sp=0x7fffffffe3c8 pc=0x25a62a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48340008?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe8a0 sp=0x7fffffffe810 pc=0x259a5b runtime.park_m(0x48502c40) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffe8f8 sp=0x7fffffffe8a0 pc=0x23fb3c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffe910 sp=0x7fffffffe8f8 pc=0x266c13 goroutine 24 gp=0x48502c40 m=4 mp=0x48340008 [GC worker (idle)]: runtime.gopark(0x48511f68?, 0x17c2a29b402c4a5f?, 0x7f?, 0x41?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48511f28 sp=0x48511f08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48511fc8 sp=0x48511f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48511fe0 sp=0x48511fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48511fe8 sp=0x48511fe0 pc=0x268b01 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?, 0xe0?, 0x9f?, 0x48054d80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054de0 sp=0x48054dc0 pc=0x238cee 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=0x2197b5 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48054e48 sp=0x48054e10 pc=0x219667 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:71 +0x2fb fp=0x48054f48 sp=0x48054e48 pc=0x2c697b runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2388ab runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x268b01 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=0x238cee 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=0x238b47 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x268b01 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=0x238cee 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=0x224fd4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x219505 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x268b01 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?, 0x31e708?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x238cee 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=0x222989 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222f79 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x2194a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x268b01 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=0x238cee runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x218507 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x268b01 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=0x238cee runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f90 sp=0x48051f18 pc=0x2054bc runtime.chanrecv1(0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051fb8 sp=0x48051f90 pc=0x205092 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:29 +0x25 fp=0x48051fe0 sp=0x48051fb8 pc=0x2c7205 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x268b01 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=0x282310 syscall.Pread(0x48026140?, {0x48052fbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x48052ee8 sp=0x48052e70 pc=0x281f3e 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=0x28fe6b os.(*File).Read(0x48040040, {0x48052fbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x48052f98 sp=0x48052f58 pc=0x28ec45 main.main.func3() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:45 +0x3b fp=0x48052fe0 sp=0x48052f98 pc=0x2c713b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x268b01 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?, 0x0?, 0x8?, 0x3f?, 0x253a13?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053ea8 sp=0x48053e88 pc=0x238cee runtime.chanrecv(0x4807e150, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48053f20 sp=0x48053ea8 pc=0x2054bc runtime.chanrecv1(0x4807c0a0?, 0x17c2a29b46c45da2?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48053f48 sp=0x48053f20 pc=0x205092 runtime.(*wakeableSleep).sleep(0x4801a060, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48053fa8 sp=0x48053f48 pc=0x256b51 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48053fe0 sp=0x48053fa8 pc=0x257665 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x268b01 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 9 gp=0x480076c0 m=nil [chan receive]: runtime.gopark(0x480076c0?, 0x17c2a29b648c5a8a?, 0x10?, 0xcf?, 0x253a13?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808ceb0 sp=0x4808ce90 pc=0x238cee runtime.chanrecv(0x4807e2a0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x4808cf28 sp=0x4808ceb0 pc=0x2054bc runtime.chanrecv1(0x4807c0f0?, 0x17c2a29b648c5a8a?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x4808cf50 sp=0x4808cf28 pc=0x205092 runtime.(*wakeableSleep).sleep(0x4801a078, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x4808cfb0 sp=0x4808cf50 pc=0x256b51 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x4808cfe0 sp=0x4808cfb0 pc=0x2569e8 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808cfe8 sp=0x4808cfe0 pc=0x268b01 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 10 gp=0x48007880 m=nil [runnable]: os.(*File).write.deferwrap1() /tmp/workdir-gnot/go/src/os/file_plan9.go:321 +0x30 fp=0x4808def0 sp=0x4808dee8 pc=0x2901f0 os.(*File).write(0x48040030, {0x45def020, 0xffc4, 0xffe0}) /tmp/workdir-gnot/go/src/os/file_plan9.go:325 +0x15a fp=0x4808df60 sp=0x4808def0 pc=0x29013a os.(*File).Write(0x48040030, {0x45def020, 0xffc4, 0xffe0}) /tmp/workdir-gnot/go/src/os/file.go:189 +0x65 fp=0x4808dfa0 sp=0x4808df60 pc=0x28ed25 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:134 +0x3b fp=0x4808dfe0 sp=0x4808dfa0 pc=0x2c64db runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808dfe8 sp=0x4808dfe0 pc=0x268b01 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=0x2c70a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48088fe8 sp=0x48088fe0 pc=0x268b01 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=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48089fc8 sp=0x48089f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48089fe0 sp=0x48089fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48089fe8 sp=0x48089fe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 19 gp=0x48502380 m=nil [GC worker (idle)]: runtime.gopark(0x4808af68?, 0x17c2a29b403aaade?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808af28 sp=0x4808af08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808afc8 sp=0x4808af28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808afe0 sp=0x4808afc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 20 gp=0x48502540 m=11 mp=0x48600008 [GC mark termination]: runtime.systemstack_switch() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:474 +0x8 fp=0x4808be90 sp=0x4808be80 pc=0x266c28 runtime.forEachP(...) /tmp/workdir-gnot/go/src/runtime/proc.go:1896 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:826 +0x158 fp=0x4808bf28 sp=0x4808be90 pc=0x21a178 runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4808bfc8 sp=0x4808bf28 pc=0x21bb85 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808bfe0 sp=0x4808bfc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808bfe8 sp=0x4808bfe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 21 gp=0x48502700 m=nil [runnable]: runtime.semacquire1(0x40b25c?, 0x0?, 0x0?, 0x0?, 0x12?) /tmp/workdir-gnot/go/src/runtime/sema.go:114 +0x339 fp=0x4850ee90 sp=0x4850ee88 pc=0x24a519 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:806 +0x32 fp=0x4850ef28 sp=0x4850ee90 pc=0x21a052 runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4850efc8 sp=0x4850ef28 pc=0x21bb85 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850efe0 sp=0x4850efc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850efe8 sp=0x4850efe0 pc=0x268b01 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?, 0x17c2a29b40d3e89f?, 0xba?, 0x2d?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850ff28 sp=0x4850ff08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850ffc8 sp=0x4850ff28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850ffe0 sp=0x4850ffc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850ffe8 sp=0x4850ffe0 pc=0x268b01 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(0x468ba0?, 0x3?, 0x7c?, 0x8f?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48510f28 sp=0x48510f08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48510fc8 sp=0x48510f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48510fe0 sp=0x48510fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48510fe8 sp=0x48510fe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 25 gp=0x48502e00 m=nil [GC worker (idle)]: runtime.gopark(0x4850af68?, 0x17c2a29b402ac844?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850af28 sp=0x4850af08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850afc8 sp=0x4850af28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850afe0 sp=0x4850afc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850afe8 sp=0x4850afe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 26 gp=0x48502fc0 m=nil [GC worker (idle)]: runtime.gopark(0x4850bf68?, 0x17c2a29b40a12491?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850bf28 sp=0x4850bf08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850bfc8 sp=0x4850bf28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850bfe0 sp=0x4850bfc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850bfe8 sp=0x4850bfe0 pc=0x268b01 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?, 0x17c2a29b4027fe53?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850cf28 sp=0x4850cf08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4850cfc8 sp=0x4850cf28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4850cfe0 sp=0x4850cfc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4850cfe8 sp=0x4850cfe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 1 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 exit status: 'stress 18875: 2' trace_test.go:571: exit status: 'go 18851: 1' --- FAIL: TestTraceStressStartStop (1.93s) --- FAIL: TestTraceStressStartStop/Default (1.93s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fd316?, 0x468120?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffdbd8 sp=0x7fffffffdba8 pc=0x2361e5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffdc58 sp=0x7fffffffdbd8 pc=0x232c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48400808?, 0x4804d908?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe0a0 sp=0x7fffffffdc58 pc=0x25a62a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48400808?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe130 sp=0x7fffffffe0a0 pc=0x259a5b runtime.park_m(0x48482a80) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffe188 sp=0x7fffffffe130 pc=0x23fb3c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffe1a0 sp=0x7fffffffe188 pc=0x266c13 goroutine 21 gp=0x48482a80 m=8 mp=0x48400808 [GC worker (idle)]: runtime.gopark(0x484a2f68?, 0x17c2a29bb73661bf?, 0x8e?, 0x28?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a2f28 sp=0x484a2f08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a2fc8 sp=0x484a2f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a2fe0 sp=0x484a2fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a2fe8 sp=0x484a2fe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 1 gp=0x480061c0 m=nil [runnable]: runtime.Gosched(...) /tmp/workdir-gnot/go/src/runtime/proc.go:342 runtime.gcAssistAlloc(0x480061c0) /tmp/workdir-gnot/go/src/runtime/mgcmark.go:574 +0x286 fp=0x4835fb70 sp=0x4835fb10 pc=0x21e306 runtime.deductAssistCredit(0x0?) /tmp/workdir-gnot/go/src/runtime/malloc.go:1353 +0x54 fp=0x4835fb98 sp=0x4835fb70 pc=0x20d2d4 runtime.mallocgc(0x20, 0x2ec5a0, 0x1) /tmp/workdir-gnot/go/src/runtime/malloc.go:1025 +0xcc fp=0x4835fc20 sp=0x4835fb98 pc=0x20ca2c runtime.growslice(0x0, 0x1?, 0x0?, 0x1?, 0x2ec5a0) /tmp/workdir-gnot/go/src/runtime/slice.go:250 +0x55d fp=0x4835fc90 sp=0x4835fc20 pc=0x24bc1d runtime.traceAdvance.func1(0x0?) /tmp/workdir-gnot/go/src/runtime/trace2.go:374 +0x176 fp=0x4835fd30 sp=0x4835fc90 pc=0x256076 runtime.forEachGRace(0x4835fe50) /tmp/workdir-gnot/go/src/runtime/proc.go:677 +0x49 fp=0x4835fd60 sp=0x4835fd30 pc=0x2398e9 runtime.traceAdvance(0x1) /tmp/workdir-gnot/go/src/runtime/trace2.go:331 +0xd8 fp=0x4835fe98 sp=0x4835fd60 pc=0x2552d8 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=0x4835fed0 sp=0x4835fe98 pc=0x2c6d15 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:163 +0xbc fp=0x4835ff48 sp=0x4835fed0 pc=0x2c6e5c runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x4835ffe0 sp=0x4835ff48 pc=0x2388ab runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4835ffe8 sp=0x4835ffe0 pc=0x268b01 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=0x238cee 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=0x238b47 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x268b01 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=0x238cee 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=0x224fd4 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x219505 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x268b01 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?, 0x31f550?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x238cee 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=0x222989 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222f79 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x2194a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x268b01 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=0x238cee runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x218507 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x268b01 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?, 0xe0?, 0x9f?, 0x48051e10?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051e70 sp=0x48051e50 pc=0x238cee 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=0x2197b5 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48051ed8 sp=0x48051ea0 pc=0x219667 main.main.func1() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:72 +0x250 fp=0x48051fe0 sp=0x48051ed8 pc=0x2c7190 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x268b01 created by main.main in goroutine 1 /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:28 +0xa9 goroutine 7 gp=0x48007340 m=nil [chan receive]: runtime.gopark(0x48007340?, 0x17c2a29bbceb4c49?, 0x8?, 0x2f?, 0x253a13?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052ea8 sp=0x48052e88 pc=0x238cee runtime.chanrecv(0x4807e150, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f20 sp=0x48052ea8 pc=0x2054bc runtime.chanrecv1(0x4807c050?, 0x17c2a29bbceb4c49?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f48 sp=0x48052f20 pc=0x205092 runtime.(*wakeableSleep).sleep(0x4801a048, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fa8 sp=0x48052f48 pc=0x256b51 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48052fe0 sp=0x48052fa8 pc=0x257665 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x268b01 created by runtime.traceStartReadCPU in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:44 +0x146 goroutine 8 gp=0x48007500 m=nil [chan receive]: runtime.gopark(0x48007500?, 0x17c2a29bd5f1399f?, 0x10?, 0x3f?, 0x253a13?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053eb0 sp=0x48053e90 pc=0x238cee runtime.chanrecv(0x4807e2a0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48053f28 sp=0x48053eb0 pc=0x2054bc runtime.chanrecv1(0x4807c0a0?, 0x17c2a29bd5f1399f?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48053f50 sp=0x48053f28 pc=0x205092 runtime.(*wakeableSleep).sleep(0x4801a060, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48053fb0 sp=0x48053f50 pc=0x256b51 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48053fe0 sp=0x48053fb0 pc=0x2569e8 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x268b01 created by runtime.(*traceAdvancerState).start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace2.go:915 +0x15a goroutine 9 gp=0x480076c0 m=nil [runnable]: runtime.Gosched(...) /tmp/workdir-gnot/go/src/runtime/proc.go:342 runtime.gcAssistAlloc(0x480076c0) /tmp/workdir-gnot/go/src/runtime/mgcmark.go:574 +0x286 fp=0x4809ad98 sp=0x4809ad38 pc=0x21e306 runtime.deductAssistCredit(0x0?) /tmp/workdir-gnot/go/src/runtime/malloc.go:1353 +0x54 fp=0x4809adc0 sp=0x4809ad98 pc=0x20d2d4 runtime.mallocgc(0x200000, 0x0, 0x0) /tmp/workdir-gnot/go/src/runtime/malloc.go:1025 +0xcc fp=0x4809ae48 sp=0x4809adc0 pc=0x20ca2c runtime.growslice(0x0, 0x40?, 0x46e108?, 0x40?, 0x40b380?) /tmp/workdir-gnot/go/src/runtime/slice.go:242 +0x5cd fp=0x4809aeb8 sp=0x4809ae48 pc=0x24bc8d bytes.growSlice({0x486e0000, 0xffc6c, 0x487cfca6?}, 0x45d1f020?) /tmp/workdir-gnot/go/src/bytes/buffer.go:249 +0x9b fp=0x4809af38 sp=0x4809aeb8 pc=0x26f11b bytes.(*Buffer).grow(0x48080270, 0xffc8) /tmp/workdir-gnot/go/src/bytes/buffer.go:151 +0x13d fp=0x4809af70 sp=0x4809af38 pc=0x26ee5d bytes.(*Buffer).Write(0x48080270, {0x45d2f020, 0xffc8, 0x0?}) /tmp/workdir-gnot/go/src/bytes/buffer.go:179 +0x59 fp=0x4809afa0 sp=0x4809af70 pc=0x26efb9 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:134 +0x3b fp=0x4809afe0 sp=0x4809afa0 pc=0x2c6bfb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4809afe8 sp=0x4809afe0 pc=0x268b01 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 [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4809bf18 sp=0x4809bef8 pc=0x238cee runtime.chanrecv(0x4807e310, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x4809bf90 sp=0x4809bf18 pc=0x2054bc runtime.chanrecv1(0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x4809bfb8 sp=0x4809bf90 pc=0x205092 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=0x2c7b05 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4809bfe8 sp=0x4809bfe0 pc=0x268b01 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=0x282a30 syscall.Pread(0x48026180?, {0x4809cfbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x4809cee8 sp=0x4809ce70 pc=0x28265e 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=0x29058b os.(*File).Read(0x48040040, {0x4809cfbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x4809cf98 sp=0x4809cf58 pc=0x28f365 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=0x2c7a3b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4809cfe8 sp=0x4809cfe0 pc=0x268b01 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=0x2c79a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48096fe8 sp=0x48096fe0 pc=0x268b01 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=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48097fc8 sp=0x48097f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48097fe0 sp=0x48097fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48097fe8 sp=0x48097fe0 pc=0x268b01 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=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48098fc8 sp=0x48098f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48098fe0 sp=0x48098fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48098fe8 sp=0x48098fe0 pc=0x268b01 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?, 0x17c2a29bb7134ef9?, 0x7a?, 0xe4?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48099f28 sp=0x48099f08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x48099fc8 sp=0x48099f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x48099fe0 sp=0x48099fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48099fe8 sp=0x48099fe0 pc=0x268b01 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(0x468bc0?, 0x3?, 0xa7?, 0x55?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a3f28 sp=0x484a3f08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a3fc8 sp=0x484a3f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a3fe0 sp=0x484a3fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a3fe8 sp=0x484a3fe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 23 gp=0x48482e00 m=nil [runnable]: runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:803 +0x37c fp=0x484a4f28 sp=0x484a4f20 pc=0x21a39c runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x484a4fc8 sp=0x484a4f28 pc=0x21bb85 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a4fe0 sp=0x484a4fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a4fe8 sp=0x484a4fe0 pc=0x268b01 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?, 0x17c2a29bb72c5780?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a5f28 sp=0x484a5f08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a5fc8 sp=0x484a5f28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x484a5fe0 sp=0x484a5fc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x484a5fe8 sp=0x484a5fe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 goroutine 25 gp=0x48483180 m=nil [GC worker (idle)]: runtime.gopark(0x4849ef68?, 0x17c2a29bb70f31ca?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4849ef28 sp=0x4849ef08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4849efc8 sp=0x4849ef28 pc=0x21b8cc runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4849efe0 sp=0x4849efc8 pc=0x21b7a5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4849efe8 sp=0x4849efe0 pc=0x268b01 created by runtime.gcBgMarkStartWorkers in goroutine 6 /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x105 exit status: 'stress-start-stop 18913: 2' trace_test.go:571: exit status: 'go 18890: 1' --- FAIL: TestTraceManyStartStop (1.30s) --- FAIL: TestTraceManyStartStop/Default (1.30s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution [signal sys: trap: code=0x0 addr=0x0 pc=0x25778a] runtime stack: runtime.throw({0x2b2afb?, 0x0?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe8c0 sp=0x7fffffffe890 pc=0x235025 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe940 sp=0x7fffffffe8c0 pc=0x231f45 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=0x25778a 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=0x2561ed runtime.stopTheWorldWithSema(0x1) /tmp/workdir-gnot/go/src/runtime/proc.go:1453 +0x56 fp=0x7fffffffeec0 sp=0x7fffffffee10 pc=0x23a076 runtime.gcMarkDone.func2() /tmp/workdir-gnot/go/src/runtime/mgc.go:863 +0x25 fp=0x7fffffffeee0 sp=0x7fffffffeec0 pc=0x2197c5 runtime.systemstack(0x409de0) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:509 +0x4d fp=0x7fffffffeef0 sp=0x7fffffffeee0 pc=0x2638ed 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=0x263888 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:862 +0x247 fp=0x4808af28 sp=0x4808ae90 pc=0x219527 runtime.gcBgMarkWorker(0x4807e2a0) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4808afc8 sp=0x4808af28 pc=0x21ae45 runtime.gcBgMarkStartWorkers.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:1249 +0x25 fp=0x4808afe0 sp=0x4808afc8 pc=0x21aa65 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4808afe8 sp=0x4808afe0 pc=0x265761 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?, 0xa0?, 0x92?, 0x48054e30?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054e90 sp=0x48054e70 pc=0x237b2e 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=0x218a75 runtime.GC() /tmp/workdir-gnot/go/src/runtime/mgc.go:468 +0x47 fp=0x48054ef8 sp=0x48054ec0 pc=0x218927 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/many-start-stop.go:28 +0x1b fp=0x48054f48 sp=0x48054ef8 pc=0x28dbfb runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x48054fe0 sp=0x48054f48 pc=0x2376eb runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 pc=0x265761 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=0x237b2e 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=0x237987 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48055fe8 sp=0x48055fe0 pc=0x265761 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=0x237b2e 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=0x224294 runtime.gcenable.gowrap1() /tmp/workdir-gnot/go/src/runtime/mgc.go:203 +0x25 fp=0x48056fe0 sp=0x48056fc8 pc=0x2187c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48056fe8 sp=0x48056fe0 pc=0x265761 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?, 0x2cf060?, 0x0?, 0x0?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48057f78 sp=0x48057f58 pc=0x237b2e 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=0x221c49 runtime.bgscavenge(0x48018280) /tmp/workdir-gnot/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0x48057fc8 sp=0x48057fa8 pc=0x222239 runtime.gcenable.gowrap2() /tmp/workdir-gnot/go/src/runtime/mgc.go:204 +0x25 fp=0x48057fe0 sp=0x48057fc8 pc=0x218765 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48057fe8 sp=0x48057fe0 pc=0x265761 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=0x237b2e runtime.runfinq() /tmp/workdir-gnot/go/src/runtime/mfinal.go:194 +0x107 fp=0x48050fe0 sp=0x48050e20 pc=0x2177c7 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48050fe8 sp=0x48050fe0 pc=0x265761 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?, 0x17c2a29c0b3a7997?, 0x8?, 0x1f?, 0x250b73?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48051ea8 sp=0x48051e88 pc=0x237b2e runtime.chanrecv(0x4807e0e0, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48051f20 sp=0x48051ea8 pc=0x20515c runtime.chanrecv1(0x4807c050?, 0x17c2a29c0b3a7997?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48051f48 sp=0x48051f20 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a018, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48051fa8 sp=0x48051f48 pc=0x253cb1 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48051fe0 sp=0x48051fa8 pc=0x2547c5 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48051fe8 sp=0x48051fe0 pc=0x265761 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?, 0x17c2a29c40dfed2d?, 0x10?, 0x2f?, 0x250b34?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48052eb0 sp=0x48052e90 pc=0x237b2e runtime.chanrecv(0x4807e230, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48052f28 sp=0x48052eb0 pc=0x20515c runtime.chanrecv1(0x4807c0a0?, 0x17c2a29c40dfed2d?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48052f50 sp=0x48052f28 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a030, 0x3b9aca00) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48052fb0 sp=0x48052f50 pc=0x253cb1 runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:918 +0x28 fp=0x48052fe0 sp=0x48052fb0 pc=0x253b48 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48052fe8 sp=0x48052fe0 pc=0x265761 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?, 0x266c9b?, 0xc0?, 0x41?, 0x4801c320?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053f38 sp=0x48053f18 pc=0x237b2e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x48053fa0 sp=0x48053f38 pc=0x253551 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x48053fe0 sp=0x48053fa0 pc=0x28da45 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48053fe8 sp=0x48053fe0 pc=0x265761 created by runtime/trace.Start in goroutine 1 /tmp/workdir-gnot/go/src/runtime/trace/trace.go:128 +0xf6 exit status: 'many-start-stop 18948: 2' trace_test.go:571: exit status: 'go 18925: 1' FAIL FAIL internal/trace/v2 41.373s ok internal/trace/v2/internal/oldtrace 0.199s ok internal/types/errors 2.630s FAIL go tool dist: Failed: exit status: 'go 18273: 1'