plan9-amd64-0intro at d08a957298c961a26436d3991028f68ff36cfbfc :: 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 0.192s ok archive/zip 0.314s ok bufio 0.122s ok bytes 0.189s ok cmp 0.075s ok compress/bzip2 0.108s ok compress/flate 0.581s ok compress/gzip 1.775s ok compress/lzw 0.135s ok compress/zlib 0.343s ok container/heap 0.080s ok container/list 0.078s ok container/ring 0.081s ok context 0.261s ok crypto 2.337s ok crypto/aes 0.088s ok crypto/cipher 1.209s ok crypto/des 0.078s ok crypto/dsa 0.405s ok crypto/ecdh 0.226s ok crypto/ecdsa 0.404s ok crypto/ed25519 0.513s ok crypto/elliptic 0.185s ok crypto/hmac 0.079s ok crypto/internal/alias 0.080s ok crypto/internal/bigmod 0.112s ok crypto/internal/boring 0.076s ok crypto/internal/boring/bcache 0.222s ok crypto/internal/edwards25519 0.135s ok crypto/internal/edwards25519/field 0.291s ok crypto/internal/nistec 0.170s ok crypto/internal/nistec/fiat 0.074s [no tests to run] ok crypto/md5 0.539s ok crypto/rand 0.444s ok crypto/rc4 0.088s ok crypto/rsa 0.698s ok crypto/sha1 0.080s ok crypto/sha256 0.173s ok crypto/sha512 0.327s ok crypto/subtle 0.570s ok crypto/tls 13.149s ok crypto/x509 0.434s ok database/sql 0.727s ok database/sql/driver 0.083s ok debug/buildinfo 0.079s ok debug/dwarf 0.133s ok debug/elf 0.201s ok debug/gosym 0.244s ok debug/macho 0.083s ok debug/pe 0.279s ok debug/plan9obj 0.077s ok embed 0.074s [no tests to run] ok embed/internal/embedtest 0.079s ok encoding/ascii85 0.075s ok encoding/asn1 0.080s ok encoding/base32 0.085s ok encoding/base64 0.078s ok encoding/binary 0.078s ok encoding/csv 0.081s ok encoding/gob 2.476s ok encoding/hex 0.077s ok encoding/json 0.307s ok encoding/pem 0.303s ok encoding/xml 0.114s ok errors 0.081s ok expvar 0.083s ok flag 0.479s ok fmt 0.122s ok go/ast 0.077s ok go/build 5.683s ok go/build/constraint 0.077s ok go/constant 0.082s ok go/doc 0.143s ok go/doc/comment 1.954s ok go/format 0.084s ok go/importer 1.686s ok go/internal/gccgoimporter 0.093s ok go/internal/gcimporter 11.986s ok go/internal/srcimporter 3.545s ok go/parser 0.182s ok go/printer 0.217s ok go/scanner 0.084s ok go/token 0.088s ok go/types 42.268s ok go/version 0.081s ok hash 0.079s ok hash/adler32 0.078s ok hash/crc32 0.082s ok hash/crc64 0.078s ok hash/fnv 0.086s ok hash/maphash 0.133s ok html 0.080s ok html/template 0.143s ok image 0.126s ok image/color 0.102s ok image/draw 0.126s ok image/gif 0.163s ok image/jpeg 0.185s ok image/png 0.277s ok index/suffixarray 0.184s ok internal/abi 1.174s ok internal/buildcfg 0.077s ok internal/chacha8rand 0.084s ok internal/coverage/cformat 0.076s ok internal/coverage/cmerge 0.082s ok internal/coverage/pods 0.085s ok internal/coverage/slicereader 0.076s ok internal/coverage/slicewriter 0.077s ok internal/coverage/test 0.092s ok internal/cpu 0.088s ok internal/dag 0.077s ok internal/diff 0.078s ok internal/fmtsort 0.076s ok internal/fuzz 0.080s ok internal/godebug 4.074s ok internal/godebugs 8.764s ok internal/gover 0.084s ok internal/intern 0.136s ok internal/itoa 0.092s ok internal/platform 2.673s ok internal/poll 0.103s ok internal/profile 0.077s ok internal/reflectlite 0.086s ok internal/runtime/atomic 0.103s ok internal/saferio 0.099s ok internal/singleflight 0.099s ok internal/sysinfo 0.078s ok internal/testenv 1.219s ok internal/trace 0.129s --- FAIL: TestTraceAnnotationsStress (1.33s) --- FAIL: TestTraceAnnotationsStress/Default (1.33s) 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({0x2bb5a0?, 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?, 0x17c29f893c1f9b7d?, 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?, 0x17c29f893c1f9b7d?) /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?, 0x17c29f890082257a?, 0x5?, 0x0?, 0x2b586b?) /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({0x2d93e8, 0x467440}, 0x4) /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:83 +0x145 fp=0x48054e98 sp=0x48054e08 pc=0x294365 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/annotations-stress.go:43 +0x166 fp=0x48054f48 sp=0x48054e98 pc=0x294166 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?, 0x2d8088?, 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?, 0x17c29f89067aa2ee?, 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?, 0x17c29f89067aa2ee?) /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=0x293e20 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=0x2944e0 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=0x2944e0 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=0x2944e0 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 18609: 2' trace_test.go:571: exit status: 'go 18586: 1' --- FAIL: TestTraceGCStress (1.59s) --- FAIL: TestTraceGCStress/Default (1.59s) 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({0x2b3dfa?, 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?, 0x17c29f8b3b289310?, 0x8?, 0x4f?, 0x2509f3?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48054ea8 sp=0x48054e88 pc=0x23786e runtime.chanrecv(0x4807ea10, 0x0, 0x1) /tmp/workdir-gnot/go/src/runtime/chan.go:629 +0x41c fp=0x48054f20 sp=0x48054ea8 pc=0x20515c runtime.chanrecv1(0x4807c0a0?, 0x17c29f8b3b289310?) /tmp/workdir-gnot/go/src/runtime/chan.go:479 +0x12 fp=0x48054f48 sp=0x48054f20 pc=0x204d32 runtime.(*wakeableSleep).sleep(0x4801a030, 0x5f5e100) /tmp/workdir-gnot/go/src/runtime/trace2.go:981 +0xb1 fp=0x48054fa8 sp=0x48054f48 pc=0x253b31 runtime.traceStartReadCPU.func1() /tmp/workdir-gnot/go/src/runtime/trace2cpu.go:56 +0x45 fp=0x48054fe0 sp=0x48054fa8 pc=0x254645 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x48054fe8 sp=0x48054fe0 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(0x77f2dea8?, 0x17c29f8b3531b34c?, 0x0?, 0x0?, 0x28df80?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x77f2de88 sp=0x77f2de68 pc=0x23786e time.Sleep(0x17d78400) /tmp/workdir-gnot/go/src/runtime/time.go:285 +0x110 fp=0x77f2dec8 sp=0x77f2de88 pc=0x262810 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/gc-stress.go:80 +0x21a fp=0x77f2df48 sp=0x77f2dec8 pc=0x28e41a runtime.main() /tmp/workdir-gnot/go/src/runtime/proc.go:271 +0x2cb fp=0x77f2dfe0 sp=0x77f2df48 pc=0x23742b runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x77f2dfe8 sp=0x77f2dfe0 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?, 0x2d0350?, 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?, 0x17c29f8b31a08bd6?, 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(0x34ed, 0x296e80, 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=0x28e505 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=0x4a3b7fe0 sp=0x4a3b7fd8 pc=0x2539a0 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b7fe8 sp=0x4a3b7fe0 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(0x4a3b9f78?, 0x480260c0?, 0x38?, 0x9f?, 0x4a3b9f90?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4a3b9f38 sp=0x4a3b9f18 pc=0x23786e runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4a3b9fa0 sp=0x4a3b9f38 pc=0x2533d1 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4a3b9fe0 sp=0x4a3b9fa0 pc=0x28df65 runtime.goexit({}) /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0x4a3b9fe8 sp=0x4a3b9fe0 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 18746: 2' trace_test.go:571: exit status: 'go 18719: 1' --- FAIL: TestTraceGOMAXPROCS (1.32s) --- FAIL: TestTraceGOMAXPROCS/Default (1.32s) 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({0x2b23a4?, 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?, 0x17c29f8bc026b7e4?, 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?, 0x17c29f8bc026b7e4?) /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?, 0x17c29f8b84876496?, 0xfe?, 0x57?, 0x28d700?) /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=0x28d911 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?, 0x2ce918?, 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=0x28d993 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?, 0x17c29f8b8a81bc61?, 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?, 0x17c29f8b8a81bc61?) /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=0x28d6e5 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?, 0x17c29f8b848bccd5?, 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 18773: 2' trace_test.go:571: exit status: 'go 18749: 1' --- FAIL: TestTraceStacks (4.30s) --- FAIL: TestTraceStacks/Default (4.30s) 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=26751659903379269 size=5 Frequency freq=15625000 EventBatch gen=1 m=18821 time=26751659901993812 size=16 ProcStart dt=4 p=0 p_seq=24 GoStart dt=254 g=4 g_seq=4 GoBlock dt=730 reason_string=15 stack=74 ProcStop dt=47 EventBatch gen=1 m=18820 time=26751659900609426 size=461 ProcStart dt=5 p=0 p_seq=20 ProcStop dt=199 ProcStart dt=1045298 p=0 p_seq=21 GoUnblock dt=227 g=1 g_seq=3 stack=0 GoStart dt=40 g=1 g_seq=4 GCBegin dt=311 gc_seq=1 stack=63 GoCreate dt=1494 new_g=21 new_stack=64 stack=65 GoBlock dt=132 reason_string=12 stack=66 GoStart dt=14 g=21 g_seq=1 GoUnblock dt=124 g=1 g_seq=5 stack=67 GoBlock dt=32 reason_string=15 stack=68 GoStart dt=49 g=1 g_seq=6 STWBegin dt=660 kind_string=22 stack=69 GoStatus dt=255 g=4 m=18446744073709551615 gstatus=4 GoUnblock dt=35 g=4 g_seq=1 stack=70 ProcsChange dt=228 procs_value=1 stack=71 STWEnd dt=14 GoBlock dt=66 reason_string=18 stack=72 GoUnblock dt=12 g=21 g_seq=2 stack=0 GoStart dt=5 g=21 g_seq=3 GoLabel dt=2 label_string=3 GoBlock dt=1250 reason_string=15 stack=73 GoStart dt=13 g=4 g_seq=2 GoBlock dt=90 reason_string=15 stack=74 GoUnblock dt=19 g=21 g_seq=4 stack=0 GoStart dt=9 g=21 g_seq=5 GoLabel dt=2 label_string=4 STWBegin dt=18782 kind_string=23 stack=75 HeapAlloc dt=32 heapalloc_value=2399952 GoStatus dt=7 g=3 m=18446744073709551615 gstatus=4 GoUnblock dt=9 g=3 g_seq=1 stack=76 GCEnd dt=5 gc_seq=2 HeapGoal dt=8 heapgoal_value=5211192 GoUnblock dt=23 g=1 g_seq=7 stack=77 ProcsChange dt=15 procs_value=1 stack=78 STWEnd dt=1527 GoBlock dt=35 reason_string=15 stack=79 GoStart dt=9 g=3 g_seq=2 GoBlock dt=243 reason_string=14 stack=80 GoStart dt=8 g=1 g_seq=8 GoStop dt=15 reason_string=20 stack=81 GoStart dt=12 g=1 g_seq=9 GoBlock dt=12 reason_string=19 stack=82 ProcStop dt=17 ProcStart dt=284101 p=0 p_seq=22 GoUnblock dt=108 g=6 g_seq=2 stack=0 GoStart dt=21 g=6 g_seq=3 GoBlock dt=98 reason_string=12 stack=83 ProcStop dt=18 ProcStart dt=1400888 p=0 p_seq=25 GoUnblock dt=35 g=1 g_seq=10 stack=0 GoStart dt=18 g=1 g_seq=11 GoUnblock dt=47 g=12 g_seq=2 stack=84 GoUnblock dt=14 g=13 g_seq=2 stack=85 GoUnblock dt=81 g=14 g_seq=2 stack=86 GoUnblock dt=23 g=15 g_seq=2 stack=87 GoUnblock dt=34 g=16 g_seq=2 stack=88 GoUnblock dt=36 g=17 g_seq=2 stack=89 HeapAlloc dt=156 heapalloc_value=2420928 HeapAlloc dt=1294 heapalloc_value=2428352 HeapAlloc dt=93 heapalloc_value=2436368 HeapAlloc dt=45 heapalloc_value=2444368 HeapAlloc dt=2777 heapalloc_value=2451328 HeapAlloc dt=35 heapalloc_value=2459200 GoCreate dt=71 new_g=22 new_stack=90 stack=91 GoBlock dt=25 reason_string=8 stack=92 GoStart dt=12 g=22 g_seq=1 HeapAlloc dt=92 heapalloc_value=2467104 HeapAlloc dt=112 heapalloc_value=2475296 HeapAlloc dt=60 heapalloc_value=2483368 GoCreate dt=123 new_g=23 new_stack=28 stack=93 HeapAlloc dt=17 heapalloc_value=2490600 GoBlock dt=9 reason_string=8 stack=94 GoStart dt=7 g=23 g_seq=1 GoSyscallBegin dt=142 p_seq=26 stack=31 GoSyscallEnd dt=513 HeapAlloc dt=27 heapalloc_value=2498704 HeapAlloc dt=40 heapalloc_value=2506320 GoSyscallBegin dt=131 p_seq=27 stack=32 GoSyscallEnd dt=276 GoSyscallBegin dt=53 p_seq=28 stack=33 GoSyscallEnd dt=105 HeapAlloc dt=21 heapalloc_value=2514224 GoSyscallBegin dt=14 p_seq=29 stack=33 GoSyscallEnd dt=97 GoSyscallBegin dt=48 p_seq=30 stack=34 GoSyscallEnd dt=122 GoUnblock dt=30 g=22 g_seq=2 stack=35 GoDestroy dt=9 GoStart dt=13 g=22 g_seq=3 HeapAlloc dt=59 heapalloc_value=2522416 GoSyscallBegin dt=55 p_seq=31 stack=95 GoSyscallEnd dt=919 GoSyscallBegin dt=25 p_seq=32 stack=96 GoSyscallEnd dt=19 GoCreate dt=60 new_g=24 new_stack=97 stack=98 GoSyscallBegin dt=12 p_seq=33 stack=99 GoSyscallEndBlocked dt=1981 EventBatch gen=1 m=18819 time=26751659900285446 size=384 ProcStart dt=4 p=0 p_seq=15 GoStatus dt=67 g=5 m=18819 gstatus=1 GoStart dt=3 g=5 g_seq=1 GoBlock dt=174 reason_string=15 stack=49 GoStart dt=11 g=6 g_seq=1 GoBlock dt=297 reason_string=12 stack=50 GoStart dt=9 g=7 g_seq=1 GoBlock dt=132 reason_string=12 stack=50 GoStart dt=8 g=8 g_seq=1 GoSyscallBegin dt=262 p_seq=16 stack=51 GoSyscallEnd dt=60 GoBlock dt=15 reason_string=15 stack=52 GoStart dt=29 g=9 g_seq=1 GoBlock dt=65 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=48 reason_string=6 stack=55 GoStart dt=6 g=12 g_seq=1 GoBlock dt=30 reason_string=12 stack=56 GoStart dt=6 g=13 g_seq=1 GoBlock dt=56 reason_string=11 stack=57 GoStart dt=31 g=14 g_seq=1 GoBlock dt=85 reason_string=8 stack=58 GoStart dt=9 g=15 g_seq=1 GoBlock dt=122 reason_string=10 stack=59 GoStart dt=6 g=16 g_seq=1 GoBlock dt=74 reason_string=10 stack=60 GoStart dt=7 g=17 g_seq=1 GoBlock dt=57 reason_string=9 stack=61 GoStart dt=6 g=19 g_seq=1 GoSyscallBegin dt=1342 p_seq=17 stack=62 ProcSteal dt=3085932 p=0 p_seq=34 m=18820 ProcStart dt=3 p=0 p_seq=35 GoSyscallEndBlocked dt=4 GoStart dt=2 g=19 g_seq=2 GoSyscallBegin dt=238 p_seq=36 stack=100 GoSyscallEnd dt=19 GoSyscallBegin dt=43 p_seq=37 stack=101 GoSyscallEnd dt=136 GoSyscallBegin dt=45 p_seq=38 stack=102 GoSyscallEnd dt=112 GoSyscallBegin dt=39 p_seq=39 stack=103 GoSyscallEnd dt=113 GoSyscallBegin dt=18 p_seq=40 stack=104 GoSyscallEnd dt=121 GoSyscallBegin dt=206 p_seq=41 stack=105 GoSyscallEnd dt=18 GoSyscallBegin dt=549 p_seq=42 stack=106 GoSyscallEnd dt=30 GoSyscallBegin dt=60 p_seq=43 stack=107 GoSyscallEnd dt=23 GoSyscallBegin dt=521 p_seq=44 stack=108 GoSyscallEnd dt=64 GoSyscallBegin dt=9 p_seq=45 stack=109 GoSyscallEnd dt=16 GoSyscallBegin dt=37 p_seq=46 stack=110 GoSyscallEnd dt=18 GoSyscallBegin dt=12 p_seq=47 stack=111 GoSyscallEnd dt=34 GoDestroy dt=7 GoStart dt=190 g=24 g_seq=1 GoBlock dt=71 reason_string=8 stack=112 GoStart dt=9 g=12 g_seq=3 GoDestroy dt=8 GoStart dt=15 g=13 g_seq=3 GoDestroy dt=7 GoStart dt=8 g=14 g_seq=3 GoDestroy dt=13 GoStart dt=7 g=15 g_seq=3 GoDestroy dt=13 GoStart dt=6 g=16 g_seq=3 GoDestroy dt=7 GoStart dt=6 g=17 g_seq=3 GoDestroy dt=10 GoStart dt=8 g=22 g_seq=4 GoUnblock dt=40 g=24 g_seq=2 stack=113 GoBlock dt=34 reason_string=12 stack=114 GoStart dt=9 g=24 g_seq=3 GoUnblock dt=16 g=22 g_seq=5 stack=115 GoDestroy dt=5 GoStart dt=49 g=22 g_seq=6 GoSyscallBegin dt=40 p_seq=48 stack=116 GoSyscallEnd dt=114 GoSyscallBegin dt=26 p_seq=49 stack=117 GoSyscallEnd dt=95 GoSyscallBegin dt=14 p_seq=50 stack=118 GoSyscallEnd dt=49 GoSyscallBegin dt=18 p_seq=51 stack=119 GoSyscallEnd dt=14 GoUnblock dt=44 g=1 g_seq=12 stack=120 GoDestroy dt=6 GoStart dt=9 g=1 g_seq=13 GoSyscallBegin dt=38 p_seq=52 stack=121 GoSyscallEnd dt=21 GoSyscallBegin dt=11 p_seq=53 stack=122 GoSyscallEnd dt=17 GoSyscallBegin dt=420 p_seq=54 stack=123 GoSyscallEnd dt=44 GoSyscallBegin dt=7 p_seq=55 stack=124 GoSyscallEnd dt=17 GoSyscallBegin dt=14 p_seq=56 stack=125 GoSyscallEnd dt=28 GoSyscallBegin dt=35 p_seq=57 stack=126 GoSyscallEnd dt=24 GoBlock dt=10 reason_string=12 stack=127 ProcStop dt=15 EventBatch gen=1 m=18818 time=26751659900285107 size=59 ProcSteal dt=7 p=0 p_seq=14 m=18817 ProcSteal dt=322615 p=0 p_seq=18 m=18819 ProcStart dt=147 p=0 p_seq=19 ProcStop dt=712 GoUnblock dt=1382914 g=4 g_seq=3 stack=0 ProcStart dt=263 p=0 p_seq=23 HeapAlloc dt=258 heapalloc_value=2402000 HeapAlloc dt=288 heapalloc_value=2406160 HeapAlloc dt=648 heapalloc_value=2413328 ProcStop dt=36 EventBatch gen=1 m=18817 time=26751659899988444 size=285 ProcStatus dt=4 p=0 pstatus=1 GoStatus dt=5 g=1 m=18817 gstatus=2 ProcsChange dt=343 procs_value=1 stack=1 STWBegin dt=288 kind_string=21 stack=2 HeapGoal dt=5 heapgoal_value=4194304 ProcsChange dt=48 procs_value=1 stack=3 STWEnd dt=50 GoCreate dt=955 new_g=6 new_stack=4 stack=5 GoCreate dt=65 new_g=7 new_stack=6 stack=7 GoCreate dt=578 new_g=8 new_stack=8 stack=9 GoCreate dt=359 new_g=9 new_stack=10 stack=11 GoCreate dt=49 new_g=10 new_stack=12 stack=13 GoCreate dt=14 new_g=11 new_stack=14 stack=15 GoCreate dt=16 new_g=12 new_stack=16 stack=17 GoCreate dt=344 new_g=13 new_stack=18 stack=19 HeapAlloc dt=137 heapalloc_value=2662400 GoCreate dt=120 new_g=14 new_stack=20 stack=21 GoCreate dt=56 new_g=15 new_stack=22 stack=23 GoCreate dt=50 new_g=16 new_stack=24 stack=25 GoCreate dt=314 new_g=17 new_stack=26 stack=27 HeapAlloc dt=4138 heapalloc_value=2670592 GoCreate dt=544 new_g=18 new_stack=28 stack=29 GoBlock dt=507 reason_string=8 stack=30 GoStart dt=36 g=18 g_seq=1 GoSyscallBegin dt=976 p_seq=1 stack=31 GoSyscallEnd dt=500 GoSyscallBegin dt=300 p_seq=2 stack=32 GoSyscallEnd dt=10601 GoSyscallBegin dt=43 p_seq=3 stack=33 GoSyscallEnd dt=115 GoSyscallBegin dt=65 p_seq=4 stack=33 GoSyscallEnd dt=103 GoSyscallBegin dt=18 p_seq=5 stack=34 GoSyscallEnd dt=125 GoUnblock dt=30 g=1 g_seq=1 stack=35 GoDestroy dt=8 GoStart dt=14 g=1 g_seq=2 GoSyscallBegin dt=70 p_seq=6 stack=36 GoSyscallEnd dt=1027 GoSyscallBegin dt=70 p_seq=7 stack=37 GoSyscallEnd dt=24 GoSyscallBegin dt=17 p_seq=8 stack=38 GoSyscallEnd dt=130 GoSyscallBegin dt=350 p_seq=9 stack=39 GoSyscallEnd dt=129 GoSyscallBegin dt=24 p_seq=10 stack=40 GoSyscallEnd dt=98 GoSyscallBegin dt=28 p_seq=11 stack=41 GoSyscallEnd dt=17 GoCreate dt=115 new_g=19 new_stack=42 stack=43 GoSyscallBegin dt=12 p_seq=12 stack=44 GoSyscallEnd dt=130 GoCreate dt=32 new_g=20 new_stack=45 stack=46 GoBlock dt=14 reason_string=19 stack=47 GoStart dt=321 g=20 g_seq=1 GoSyscallBegin dt=14 p_seq=13 stack=48 ProcStart dt=3365807 p=0 p_seq=58 GoSyscallEndBlocked dt=5 GoStart dt=3 g=20 g_seq=2 GoUnblock dt=48 g=1 g_seq=14 stack=128 GoDestroy dt=8 GoStart dt=13 g=1 g_seq=15 STWBegin dt=53 kind_string=24 stack=129 ProcsChange dt=42 procs_value=2 stack=130 HeapAlloc dt=99 heapalloc_value=2570288 STWEnd dt=117 EventBatch gen=1 m=18446744073709551615 time=26751659903379597 size=14 GoStatus dt=3 g=2 m=18446744073709551615 gstatus=4 EventBatch gen=1 m=18446744073709551615 time=26751659906490209 size=7633 Stacks Stack id=23 nframes=1 pc=2912510 func=25 file=26 line=61 Stack id=74 nframes=2 pc=2238829 func=27 file=28 line=425 pc=2240376 func=29 file=28 line=658 Stack id=33 nframes=6 pc=2631069 func=30 file=31 line=218 pc=2688202 func=32 file=33 line=170 pc=2688163 func=34 file=35 line=291 pc=2683556 func=36 file=37 line=118 pc=2875048 func=38 file=39 line=43 pc=2874177 func=40 file=39 line=59 Stack id=129 nframes=3 pc=2339155 func=41 file=42 line=1398 pc=2120648 func=43 file=44 line=28 pc=2913854 func=25 file=26 line=124 Stack id=30 nframes=10 pc=2396964 func=45 file=46 line=335 pc=2873659 func=47 file=39 line=63 pc=2875888 func=48 file=39 line=85 pc=2876250 func=49 file=39 line=93 pc=2856807 func=50 file=51 line=129 pc=2861360 func=52 file=51 line=234 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=112 nframes=2 pc=2396964 func=45 file=46 line=335 pc=2867910 func=58 file=51 line=352 Stack id=36 nframes=10 pc=2629597 func=59 file=31 line=61 pc=2628196 func=60 file=33 line=396 pc=2686544 func=61 file=35 line=120 pc=2684893 func=62 file=37 line=379 pc=2856838 func=50 file=51 line=133 pc=2861360 func=52 file=51 line=234 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=52 nframes=1 pc=2911428 func=63 file=64 line=130 Stack id=21 nframes=1 pc=2912394 func=25 file=26 line=53 Stack id=50 nframes=1 pc=2117777 func=65 file=66 line=479 Stack id=81 nframes=1 pc=2913333 func=25 file=26 line=103 Stack id=47 nframes=6 pc=2514287 func=67 file=68 line=285 pc=2459556 func=69 file=70 line=34 pc=2459565 func=71 file=72 line=103 pc=2459546 func=73 file=74 line=89 pc=2459245 func=75 file=74 line=71 pc=2467499 func=76 file=77 line=95 Stack id=26 nframes=1 pc=2914560 func=78 file=26 line=71 Stack id=29 nframes=9 pc=2873501 func=47 file=39 line=58 pc=2875888 func=48 file=39 line=85 pc=2876250 func=49 file=39 line=93 pc=2856807 func=50 file=51 line=129 pc=2861360 func=52 file=51 line=234 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=69 nframes=123 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 pc=2202737 func=81 file=82 line=679 pc=2518988 func=79 file=80 line=509 Stack id=70 nframes=125 pc=2518887 func=83 file=80 line=474 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 line=509 pc=2202767 func=81 file=82 line=683 pc=2518988 func=79 file=80 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func=143 file=64 line=125 pc=2911930 func=25 file=26 line=22 Stack id=39 nframes=11 pc=2629597 func=59 file=31 line=61 pc=2628196 func=60 file=33 line=396 pc=2686544 func=61 file=35 line=120 pc=2684893 func=62 file=37 line=379 pc=2855194 func=139 file=37 line=359 pc=2855195 func=102 file=51 line=75 pc=2862095 func=52 file=51 line=243 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=38 nframes=10 pc=2631325 func=135 file=31 line=235 pc=2688878 func=136 file=33 line=182 pc=2688847 func=137 file=35 line=325 pc=2683780 func=138 file=37 line=189 pc=2861549 func=162 file=37 line=295 pc=2861485 func=52 file=51 line=238 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=99 nframes=8 pc=2631325 func=135 file=31 line=235 pc=2688878 func=136 file=33 line=182 pc=2688847 func=137 file=35 line=325 pc=2683780 func=138 file=37 line=189 pc=2867500 func=162 file=37 line=295 pc=2867449 func=113 file=51 line=360 pc=2859645 func=111 file=51 line=210 pc=2858929 func=112 file=51 line=184 Stack id=65 nframes=4 pc=2209572 func=176 file=82 line=1249 pc=2202489 func=81 file=82 line=662 pc=2201181 func=165 file=82 line=465 pc=2913332 func=25 file=26 line=102 Stack id=85 nframes=2 pc=2117777 func=65 file=66 line=479 pc=2913395 func=25 file=26 line=106 Stack id=64 nframes=1 pc=2209760 func=115 file=82 line=1298 Stack id=98 nframes=3 pc=2867434 func=113 file=51 line=351 pc=2859645 func=111 file=51 line=210 pc=2858929 func=112 file=51 line=184 Stack id=25 nframes=1 pc=2912606 func=25 file=26 line=67 Stack id=121 nframes=15 pc=2631325 func=135 file=31 line=235 pc=2689459 func=154 file=35 line=340 pc=2684395 func=155 file=37 line=226 pc=2897659 func=177 file=178 line=11 pc=2897600 func=158 file=159 line=17 pc=2895004 func=160 file=107 line=299 pc=2896524 func=121 file=54 line=49 pc=2896133 func=122 file=54 line=28 pc=2810868 func=123 file=56 line=670 pc=2809041 func=124 file=56 line=635 pc=2806468 func=125 file=56 line=536 pc=2804976 func=126 file=56 line=527 pc=2803076 func=127 file=56 line=453 pc=2803022 func=128 file=56 line=420 pc=2913668 func=25 file=26 line=114 Stack id=130 nframes=4 pc=2338859 func=175 file=42 line=1370 pc=2339218 func=179 file=42 line=1405 pc=2120664 func=43 file=44 line=33 pc=2913854 func=25 file=26 line=124 Stack id=94 nframes=7 pc=2396964 func=45 file=46 line=335 pc=2873659 func=47 file=39 line=63 pc=2875888 func=48 file=39 line=85 pc=2876250 func=49 file=39 line=93 pc=2856807 func=50 file=51 line=129 pc=2859460 func=111 file=51 line=205 pc=2858929 func=112 file=51 line=184 Stack id=75 nframes=1 pc=0 func=0 file=0 line=0 Stack id=87 nframes=2 pc=2913581 func=180 file=148 line=223 pc=2913553 func=25 file=26 line=111 Stack id=8 nframes=1 pc=2911360 func=63 file=64 line=128 Stack id=66 nframes=5 pc=2117777 func=65 file=66 line=479 pc=2209459 func=176 file=82 line=1259 pc=2202489 func=81 file=82 line=662 pc=2201181 func=165 file=82 line=465 pc=2913332 func=25 file=26 line=102 Stack id=37 nframes=10 pc=2631069 func=30 file=31 line=218 pc=2688202 func=32 file=33 line=170 pc=2688163 func=34 file=35 line=291 pc=2683556 func=36 file=37 line=118 pc=2856888 func=50 file=51 line=138 pc=2861360 func=52 file=51 line=234 pc=2897348 func=53 file=54 line=85 pc=2812946 func=55 file=56 line=765 pc=2813721 func=57 file=56 line=839 pc=2912786 func=25 file=26 line=76 Stack id=107 nframes=9 pc=2631325 func=135 file=31 line=235 pc=2689459 func=154 file=35 line=340 pc=2684395 func=155 file=37 line=226 pc=2898953 func=156 file=157 line=26 pc=2897934 func=158 file=159 line=20 pc=2895004 func=160 file=107 line=299 pc=2896888 func=105 file=54 line=59 pc=2895236 func=106 file=107 line=369 pc=2914273 func=100 file=26 line=81 Stack id=97 nframes=1 pc=2867744 func=58 file=51 line=351 Stack id=89 nframes=2 pc=2564562 func=181 file=149 line=83 pc=2913614 func=25 file=26 line=113 Stack id=18 nframes=1 pc=2914944 func=166 file=26 line=48 Stack id=106 nframes=9 pc=2631325 func=135 file=31 line=235 pc=2689459 func=154 file=35 line=340 pc=2684395 func=155 file=37 line=226 pc=2897659 func=177 file=178 line=11 pc=2897600 func=158 file=159 line=17 pc=2895004 func=160 file=107 line=299 pc=2896888 func=105 file=54 line=59 pc=2895236 func=106 file=107 line=369 pc=2914273 func=100 file=26 line=81 Stack id=108 nframes=8 pc=2631325 func=135 file=31 line=235 pc=2688878 func=136 file=33 line=182 pc=2688847 func=137 file=35 line=325 pc=2683780 func=138 file=37 line=189 pc=2840637 func=162 file=37 line=295 pc=2840605 func=96 file=97 line=124 pc=2883125 func=98 file=99 line=206 pc=2914433 func=100 file=26 line=86 Stack id=42 nframes=1 pc=2914240 func=100 file=26 line=80 Stack id=79 nframes=2 pc=2329837 func=114 file=42 line=402 pc=2209995 func=115 file=82 line=1333 Stack id=80 nframes=2 pc=2248734 func=163 file=42 line=408 pc=2248700 func=174 file=172 line=318 Stack id=27 nframes=1 pc=2912757 func=25 file=26 line=71 Stack id=55 nframes=2 pc=2117777 func=65 file=66 line=479 pc=2915190 func=170 file=26 line=41 Stack id=63 nframes=2 pc=2201181 func=165 file=82 line=465 pc=2913332 func=25 file=26 line=102 Stack id=20 nframes=1 pc=2914816 func=145 file=26 line=53 Stack id=128 nframes=2 pc=2113974 func=108 file=66 line=146 pc=2914020 func=144 file=26 line=98 Stack id=123 nframes=8 pc=2631325 func=135 file=31 line=235 pc=2688878 func=136 file=33 line=182 pc=2688847 func=137 file=35 line=325 pc=2683780 func=138 file=37 line=189 pc=2840637 func=162 file=37 line=295 pc=2840605 func=96 file=97 line=124 pc=2883125 func=98 file=99 line=206 pc=2913787 func=25 file=26 line=118 EventBatch gen=1 m=18446744073709551615 time=26751659899987195 size=4850 Strings String id=1 data="Not worker" String id=2 data="GC (dedicated)" String id=3 data="GC (fractional)" String id=4 data="GC (idle)" String id=5 data="unspecified" String id=6 data="forever" String id=7 data="network" String id=8 data="select" String id=9 data="sync.(*Cond).Wait" String id=10 data="sync" String id=11 data="chan send" String id=12 data="chan receive" String id=13 data="GC mark assist wait for work" String id=14 data="GC background sweeper wait" String id=15 data="system goroutine wait" String id=16 data="preempted" String id=17 data="wait for debug call" String id=18 data="wait until GC ends" String id=19 data="sleep" String id=20 data="runtime.Gosched" String id=21 data="start trace" String id=22 data="GC sweep termination" String id=23 data="GC mark termination" String id=24 data="GOMAXPROCS" String id=25 data="main.main" String id=26 data="/tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stacks.go" String id=27 data="runtime.(*scavengerState).park" String id=28 data="/tmp/workdir-gnot/go/src/runtime/mgcscavenge.go" String id=29 data="runtime.bgscavenge" String id=30 data="syscall.Pread" String id=31 data="/tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go" String id=32 data="syscall.Read" String id=33 data="/tmp/workdir-gnot/go/src/syscall/syscall_plan9.go" String id=34 data="os.(*File).read" String id=35 data="/tmp/workdir-gnot/go/src/os/file_plan9.go" String id=36 data="os.(*File).Read" String id=37 data="/tmp/workdir-gnot/go/src/os/file.go" String id=38 data="net.query.func1" String id=39 data="/tmp/workdir-gnot/go/src/net/lookup_plan9.go" String id=40 data="net.query.func2" String id=41 data="runtime.stopTheWorldGC" String id=42 data="/tmp/workdir-gnot/go/src/runtime/proc.go" String id=43 data="runtime.GOMAXPROCS" String id=44 data="/tmp/workdir-gnot/go/src/runtime/debug.go" String id=45 data="runtime.selectgo" String id=46 data="/tmp/workdir-gnot/go/src/runtime/select.go" String id=47 data="net.query" String id=48 data="net.queryCS" String id=49 data="net.queryCS1" String id=50 data="net.startPlan9" String id=51 data="/tmp/workdir-gnot/go/src/net/ipsock_plan9.go" String id=52 data="net.listenPlan9" String id=53 data="net.(*sysListener).listenTCP" String id=54 data="/tmp/workdir-gnot/go/src/net/tcpsock_plan9.go" String id=55 data="net.(*ListenConfig).Listen" String id=56 data="/tmp/workdir-gnot/go/src/net/dial.go" String id=57 data="net.Listen" String id=58 data="net.hangupCtlWrite.func1" String id=59 data="syscall.open" String id=60 data="syscall.Open" String id=61 data="os.openFileNolog" String id=62 data="os.OpenFile" String id=63 data="runtime/trace.Start.func1" String id=64 data="/tmp/workdir-gnot/go/src/runtime/trace/trace.go" String id=65 data="runtime.chanrecv1" String id=66 data="/tmp/workdir-gnot/go/src/runtime/chan.go" String id=67 data="time.Sleep" String id=68 data="/tmp/workdir-gnot/go/src/runtime/time.go" String id=69 data="runtime.unlockWithRank" String id=70 data="/tmp/workdir-gnot/go/src/runtime/lockrank_off.go" String id=71 data="runtime.unlock" String id=72 data="/tmp/workdir-gnot/go/src/runtime/lock_sema.go" String id=73 data="runtime.(*traceMap).put.func1" String id=74 data="/tmp/workdir-gnot/go/src/runtime/trace2map.go" String id=75 data="runtime.(*traceMap).put" String id=76 data="runtime.(*traceStackTable).put" String id=77 data="/tmp/workdir-gnot/go/src/runtime/trace2stack.go" String id=78 data="main.main.func9" String id=79 data="runtime.systemstack" String id=80 data="/tmp/workdir-gnot/go/src/runtime/asm_amd64.s" String id=81 data="runtime.gcStart" String id=82 data="/tmp/workdir-gnot/go/src/runtime/mgc.go" String id=83 data="runtime.systemstack_switch" String id=84 data="runtime.traceLocker.stack" String id=85 data="/tmp/workdir-gnot/go/src/runtime/trace2event.go" String id=86 data="runtime.traceLocker.GoUnpark" String id=87 data="/tmp/workdir-gnot/go/src/runtime/trace2runtime.go" String id=88 data="runtime.injectglist" String id=89 data="runtime.gcMarkTermination" String id=90 data="syscall.Close" String id=91 data="os.(*file).destroy" String id=92 data="os.(*file).decref" String id=93 data="/tmp/workdir-gnot/go/src/os/file_mutex_plan9.go" String id=94 data="os.(*file).close" String id=95 data="os.(*File).Close" String id=96 data="net.(*netFD).Close" String id=97 data="/tmp/workdir-gnot/go/src/net/fd_plan9.go" String id=98 data="net.(*conn).Close" String id=99 data="/tmp/workdir-gnot/go/src/net/net.go" String id=100 data="main.main.func10" String id=101 data="main.main.func7" String id=102 data="net.readPlan9Addr" String id=103 data="main.main.func8" String id=104 data="net.(*netFD).acceptPlan9" String id=105 data="net.(*TCPListener).accept" String id=106 data="net.(*TCPListener).Accept" String id=107 data="/tmp/workdir-gnot/go/src/net/tcpsock.go" String id=108 data="runtime.chansend1" String id=109 data="main.main.func2" String id=110 data="main.main.func1" String id=111 data="net.dialPlan9Blocking" String id=112 data="net.dialPlan9.func2" String id=113 data="net.hangupCtlWrite" String id=114 data="runtime.gopark" String id=115 data="runtime.gcBgMarkWorker" String id=116 data="runtime.gcDrain" String id=117 data="/tmp/workdir-gnot/go/src/runtime/mgcmark.go" String id=118 data="runtime.traceStartReadCPU.func1" String id=119 data="/tmp/workdir-gnot/go/src/runtime/trace2cpu.go" String id=120 data="net.dialPlan9" String id=121 data="net.(*sysDialer).doDialTCP" String id=122 data="net.(*sysDialer).dialTCP" String id=123 data="net.(*sysDialer).dialSingle" String id=124 data="net.(*sysDialer).dialSerial" String id=125 data="net.(*sysDialer).dialParallel" String id=126 data="net.(*Dialer).DialContext" String id=127 data="net.(*Dialer).Dial" String id=128 data="net.Dial" String id=129 data="main.main.func4" String id=130 data="runtime.(*wakeableSleep).sleep" String id=131 data="/tmp/workdir-gnot/go/src/runtime/trace2.go" String id=132 data="sync.(*WaitGroup).Add" String id=133 data="/tmp/workdir-gnot/go/src/sync/waitgroup.go" String id=134 data="sync.(*WaitGroup).Done" String id=135 data="syscall.Pwrite" String id=136 data="syscall.Write" String id=137 data="os.(*File).write" String id=138 data="os.(*File).Write" String id=139 data="os.Open" String id=140 data="runtime.(*traceAdvancerState).start.func1" String id=141 data="runtime.traceStartReadCPU" String id=142 data="runtime.StartTrace" String id=143 data="runtime/trace.Start" String id=144 data="main.main.func11" String id=145 data="main.main.func6" String id=146 data="runtime.block" String id=147 data="sync.(*Mutex).Lock" String id=148 data="/tmp/workdir-gnot/go/src/sync/mutex.go" String id=149 data="/tmp/workdir-gnot/go/src/sync/cond.go" String id=150 data="runtime.runfinq" String id=151 data="/tmp/workdir-gnot/go/src/runtime/mfinal.go" String id=152 data="runtime.traceLocker.Gomaxprocs" String id=153 data="sync.(*WaitGroup).Wait" String id=154 data="os.(*File).pwrite" String id=155 data="os.(*File).WriteAt" String id=156 data="net.setKeepAliveIdle" String id=157 data="/tmp/workdir-gnot/go/src/net/tcpsockopt_plan9.go" String id=158 data="net.(*TCPConn).SetKeepAliveConfig" String id=159 data="/tmp/workdir-gnot/go/src/net/tcpsock_unix.go" String id=160 data="net.newTCPConn" String id=161 data="runtime.(*traceAdvancerState).start" String id=162 data="os.(*File).WriteString" String id=163 data="runtime.goparkunlock" String id=164 data="runtime.gcWaitOnMark" String id=165 data="runtime.GC" String id=166 data="main.main.func5" String id=167 data="syscall.pipe" String id=168 data="syscall.Pipe" String id=169 data="os.Pipe" String id=170 data="main.main.func3" String id=171 data="runtime.(*sweepLocked).sweep" String id=172 data="/tmp/workdir-gnot/go/src/runtime/mgcsweep.go" String id=173 data="runtime.sweepone" String id=174 data="runtime.bgsweep" String id=175 data="runtime.startTheWorld" String id=176 data="runtime.gcBgMarkStartWorkers" String id=177 data="net.setKeepAlive" String id=178 data="/tmp/workdir-gnot/go/src/net/sockopt_plan9.go" String id=179 data="runtime.startTheWorldGC" String id=180 data="sync.(*Mutex).Unlock" String id=181 data="sync.(*Cond).Signal" --- FAIL: TestTraceStress (2.42s) --- FAIL: TestTraceStress/Default (2.42s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fc57f?, 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(0x48503180) /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 27 gp=0x48503180 m=4 mp=0x48340008 [GC worker (idle)]: runtime.gopark(0x468ba0?, 0x1?, 0xe6?, 0xd5?, 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 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=0x2c699b 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?, 0x31e728?, 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=0x2c7225 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=0x282330 syscall.Pread(0x48026140?, {0x48052fbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x48052ee8 sp=0x48052e70 pc=0x281f5e syscall.Read(...) /tmp/workdir-gnot/go/src/syscall/syscall_plan9.go:170 os.(*File).read(0x48040040, {0x48052fbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file_plan9.go:291 +0xeb fp=0x48052f58 sp=0x48052ee8 pc=0x28fe8b os.(*File).Read(0x48040040, {0x48052fbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x48052f98 sp=0x48052f58 pc=0x28ec65 main.main.func3() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress.go:45 +0x3b fp=0x48052fe0 sp=0x48052f98 pc=0x2c715b 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?, 0x17c29f8d13d7939e?, 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?, 0x17c29f8d13d7939e?) /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?, 0x17c29f8d15bed8ce?, 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?, 0x17c29f8d15bed8ce?) /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(0x48040030, {0x45aef020, 0xffc7, 0xffe0}) /tmp/workdir-gnot/go/src/os/file.go:185 +0xf4 fp=0x4808dfa0 sp=0x4808df98 pc=0x28edd4 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:134 +0x3b fp=0x4808dfe0 sp=0x4808dfa0 pc=0x2c64fb 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=0x2c70c5 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=3 mp=0x48059008 [runnable]: runtime.lock2(0x40f740?) /tmp/workdir-gnot/go/src/runtime/lock_sema.go:42 +0x205 fp=0x4808ae28 sp=0x4808ae20 pc=0x20b3a5 runtime.lockWithRank(...) /tmp/workdir-gnot/go/src/runtime/lockrank_off.go:24 runtime.semacquire1(0x40b25c, 0x0, 0x0, 0x0, 0x12) /tmp/workdir-gnot/go/src/runtime/sema.go:148 +0x1c7 fp=0x4808ae90 sp=0x4808ae28 pc=0x24a3a7 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:806 +0x32 fp=0x4808af28 sp=0x4808ae90 pc=0x21a052 runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4808afc8 sp=0x4808af28 pc=0x21bb85 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=nil [GC worker (idle)]: runtime.gopark(0x4808bf68?, 0x17c29f8cffda5d26?, 0xb6?, 0x18?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4808bf28 sp=0x4808bf08 pc=0x238cee runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x4808bfc8 sp=0x4808bf28 pc=0x21b8cc 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=11 mp=0x48600008 [GC mark termination]: runtime.systemstack_switch() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:474 +0x8 fp=0x4850ee90 sp=0x4850ee80 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=0x4850ef28 sp=0x4850ee90 pc=0x21a178 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?, 0x17c29f8cf2d4f7be?, 0xa8?, 0x26?, 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?, 0x1?, 0x86?, 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 24 gp=0x48502c40 m=nil [GC worker (idle)]: runtime.gopark(0x48511f68?, 0x17c29f8cf033e886?, 0xf4?, 0x8e?, 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 25 gp=0x48502e00 m=nil [semacquire]: runtime.gopark(0x266c77?, 0x4850ae78?, 0x0?, 0x60?, 0x4850ae60?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4850ae28 sp=0x4850ae08 pc=0x238cee runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.semacquire1(0x40b25c, 0x0, 0x0, 0x0, 0x12) /tmp/workdir-gnot/go/src/runtime/sema.go:160 +0x235 fp=0x4850ae90 sp=0x4850ae28 pc=0x24a415 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:806 +0x32 fp=0x4850af28 sp=0x4850ae90 pc=0x21a052 runtime.gcBgMarkWorker(0x48504000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4850afc8 sp=0x4850af28 pc=0x21bb85 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(0x468ba0?, 0x1?, 0x7?, 0x91?, 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 [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fc57f?, 0x4680d0?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe380 sp=0x7fffffffe350 pc=0x2361e5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe400 sp=0x7fffffffe380 pc=0x232c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48059008?, 0x48007c00?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe848 sp=0x7fffffffe400 pc=0x25a62a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoStop({0x48059008?, 0x100000002?}, 0x2) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:434 +0x91 fp=0x7fffffffe8d8 sp=0x7fffffffe848 pc=0x259911 runtime.traceLocker.GoPreempt(...) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:429 runtime.goschedImpl(0x48502380, 0x1) /tmp/workdir-gnot/go/src/runtime/proc.go:4001 +0x93 fp=0x7fffffffe928 sp=0x7fffffffe8d8 pc=0x23fd73 runtime.gopreempt_m(...) /tmp/workdir-gnot/go/src/runtime/proc.go:4034 runtime.newstack() /tmp/workdir-gnot/go/src/runtime/stack.go:1070 +0x3b1 fp=0x7fffffffead0 sp=0x7fffffffe928 pc=0x24da51 runtime.morestack() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:616 +0x7d fp=0x7fffffffead8 sp=0x7fffffffead0 pc=0x266d9d exit status: 'stress 18845: 2' trace_test.go:571: exit status: 'go 18822: 1' --- FAIL: TestTraceStressStartStop (3.73s) --- FAIL: TestTraceStressStartStop/Default (3.73s) trace_test.go:569: stderr: fatal error: unexpected signal during runtime execution fatal error: unexpected signal during runtime execution [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fd336?, 0x468120?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe4a0 sp=0x7fffffffe470 pc=0x2361e5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe520 sp=0x7fffffffe4a0 pc=0x232c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48d80008?, 0x48086008?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe968 sp=0x7fffffffe520 pc=0x25a62a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48d80008?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe9f8 sp=0x7fffffffe968 pc=0x259a5b runtime.park_m(0x48482a80) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffea50 sp=0x7fffffffe9f8 pc=0x23fb3c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffea68 sp=0x7fffffffea50 pc=0x266c13 goroutine 21 gp=0x48482a80 m=11 mp=0x48d80008 [GC worker (idle)]: runtime.gopark(0x484a2f68?, 0x17c29f8de2b11599?, 0x9?, 0x35?, 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, 0x2ec5c0, 0x1) /tmp/workdir-gnot/go/src/runtime/malloc.go:1025 +0xcc fp=0x4835fc20 sp=0x4835fb98 pc=0x20ca2c runtime.growslice(0x0, 0x1?, 0x0?, 0x1?, 0x2ec5c0) /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=0x2c6d35 main.main() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:163 +0xbc fp=0x4835ff48 sp=0x4835fed0 pc=0x2c6e7c 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?, 0x31f570?, 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=0x2c71b0 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?, 0x0?, 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?, 0x17c29f8dee01c046?) /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 [semacquire]: runtime.gopark(0x48053e38?, 0x20d3e5?, 0x0?, 0x80?, 0x7fffffffe1a8?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x48053e10 sp=0x48053df0 pc=0x238cee runtime.goparkunlock(...) /tmp/workdir-gnot/go/src/runtime/proc.go:408 runtime.semacquire1(0x400158, 0x0, 0x0, 0x0, 0x12) /tmp/workdir-gnot/go/src/runtime/sema.go:160 +0x235 fp=0x48053e78 sp=0x48053e10 pc=0x24a415 runtime.semacquire(...) /tmp/workdir-gnot/go/src/runtime/sema.go:111 runtime.traceAdvance(0x0) /tmp/workdir-gnot/go/src/runtime/trace2.go:303 +0x3c fp=0x48053fb0 sp=0x48053e78 pc=0x25523c runtime.(*traceAdvancerState).start.func1() /tmp/workdir-gnot/go/src/runtime/trace2.go:921 +0x2f fp=0x48053fe0 sp=0x48053fb0 pc=0x2569ef 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 [trace reader (blocked)]: runtime.gopark(0x4809af78?, 0x26a07b?, 0xfa?, 0xe3?, 0x45cff020?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x4809af38 sp=0x4809af18 pc=0x238cee runtime.ReadTrace() /tmp/workdir-gnot/go/src/runtime/trace2.go:716 +0x31 fp=0x4809afa0 sp=0x4809af38 pc=0x2563f1 runtime/trace.Start.func1() /tmp/workdir-gnot/go/src/runtime/trace/trace.go:130 +0x45 fp=0x4809afe0 sp=0x4809afa0 pc=0x2c6c25 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=0x2c7b25 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=0x282a50 syscall.Pread(0x48026180?, {0x4809cfbf?, 0x0?, 0x0?}, 0x0?) /tmp/workdir-gnot/go/src/syscall/zsyscall_plan9_amd64.go:218 +0x5e fp=0x4809cee8 sp=0x4809ce70 pc=0x28267e syscall.Read(...) /tmp/workdir-gnot/go/src/syscall/syscall_plan9.go:170 os.(*File).read(0x48040040, {0x4809cfbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file_plan9.go:291 +0xeb fp=0x4809cf58 sp=0x4809cee8 pc=0x2905ab os.(*File).Read(0x48040040, {0x4809cfbf, 0x1, 0x1}) /tmp/workdir-gnot/go/src/os/file.go:118 +0x65 fp=0x4809cf98 sp=0x4809cf58 pc=0x28f385 main.main.func1.4() /tmp/workdir-gnot/go/src/internal/trace/v2/testdata/testprog/stress-start-stop.go:54 +0x3b fp=0x4809cfe0 sp=0x4809cf98 pc=0x2c7a5b 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=0x2c79c5 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(0x468bc0?, 0x3?, 0xef?, 0x9a?, 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=8 mp=0x48500808 [GC worker (idle)]: runtime.gopark(0x484a3f68?, 0x17c29f8de2b34525?, 0xa7?, 0xc1?, 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 [GC worker (idle)]: runtime.gopark(0x468bc0?, 0x3?, 0x53?, 0x1f?, 0x0?) /tmp/workdir-gnot/go/src/runtime/proc.go:402 +0xce fp=0x484a4f28 sp=0x484a4f08 pc=0x238cee runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1333 +0xec fp=0x484a4fc8 sp=0x484a4f28 pc=0x21b8cc 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?, 0x17c29f8de2b41e83?, 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 [runnable]: runtime.gcMarkDone() /tmp/workdir-gnot/go/src/runtime/mgc.go:803 +0x37c fp=0x4849ef28 sp=0x4849ef20 pc=0x21a39c runtime.gcBgMarkWorker(0x48498000) /tmp/workdir-gnot/go/src/runtime/mgc.go:1469 +0x3a5 fp=0x4849efc8 sp=0x4849ef28 pc=0x21bb85 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 [signal sys: trap: fault read code=0x0 addr=0x0 pc=0x25a62a] runtime stack: runtime.throw({0x2fd336?, 0x468120?}) /tmp/workdir-gnot/go/src/runtime/panic.go:1021 +0x65 fp=0x7fffffffe2e0 sp=0x7fffffffe2b0 pc=0x2361e5 runtime.sigpanic() /tmp/workdir-gnot/go/src/runtime/os_plan9.go:75 +0x4a5 fp=0x7fffffffe360 sp=0x7fffffffe2e0 pc=0x232c85 runtime.fpTracebackPCs(...) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:219 runtime.traceStack(0x48500808?, 0x48048f08?, 0x1) /tmp/workdir-gnot/go/src/runtime/trace2stack.go:70 +0x1ca fp=0x7fffffffe7a8 sp=0x7fffffffe360 pc=0x25a62a runtime.traceLocker.stack(...) /tmp/workdir-gnot/go/src/runtime/trace2event.go:171 runtime.traceLocker.GoPark({0x48500808?, 0x400000002?}, 0xa, 0x0) /tmp/workdir-gnot/go/src/runtime/trace2runtime.go:442 +0x9b fp=0x7fffffffe838 sp=0x7fffffffe7a8 pc=0x259a5b runtime.park_m(0x48482c40) /tmp/workdir-gnot/go/src/runtime/proc.go:3968 +0x7c fp=0x7fffffffe890 sp=0x7fffffffe838 pc=0x23fb3c runtime.mcall() /tmp/workdir-gnot/go/src/runtime/asm_amd64.s:458 +0x53 fp=0x7fffffffe8a8 sp=0x7fffffffe890 pc=0x266c13 exit status: 'stress-start-stop 18884: 2' trace_test.go:571: exit status: 'go 18861: 1' --- FAIL: TestTraceManyStartStop (1.32s) --- FAIL: TestTraceManyStartStop/Default (1.32s) 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({0x2b2b1b?, 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=0x28dc1b 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?, 0x2cf080?, 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?, 0x17c29f8e482e61bf?, 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?, 0x17c29f8e482e61bf?) /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?, 0x17c29f8e7dd3d64f?, 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?, 0x17c29f8e7dd3d64f?) /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=0x28da65 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 18920: 2' trace_test.go:571: exit status: 'go 18896: 1' FAIL FAIL internal/trace/v2 43.054s ok internal/trace/v2/internal/oldtrace 0.189s ok internal/types/errors 2.584s FAIL go tool dist: Failed: exit status: 'go 18242: 1'