ianlancetaylor
commented
8 years ago Is this repeatable? I don't recall seeing anything like this.
Closed carl-mastrangelo closed 8 years ago
ianlancetaylor
commented
8 years ago Is this repeatable? I don't recall seeing anything like this.
carl-mastrangelo
commented
8 years ago Not repeatable no. Rerunning the command actually worked, so unfortunately I can't provide any more detail. I can try running it a few more times, but I assumed the stack trace would be enough to give a hint.
ianlancetaylor
commented
8 years ago Unfortunately it tells me nothing. It looks like memory has become unreadable or something. The original point of the failure is not reported.
I'm going to close this as a bizarre fluke but please add a comment if it happens again.
Please answer these questions before submitting your issue. Thanks!
go version)? go version devel +1f8d276 Sat May 21 01:30:43 2016 +0000 linux/amd64go env)? arl@carl-desktop:~/.golive/src$ go env GOARCH="amd64" GOBIN="" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/home/carl/go" GORACE="" GOROOT="/home/carl/.golive" GOTOOLDIR="/home/carl/.golive/pkg/tool/linux_amd64" CC="gcc" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build015270482=/tmp/go-build -gno-record-gcc-switches" CXX="g++" CGO_ENABLED="1"carl@carl-desktop:~/.golive/src$ ./all.bash
Building Go bootstrap tool.
cmd/dist
Building Go toolchain using /home/carl/.goboot.
bootstrap/internal/sys bootstrap/asm/internal/flags bootstrap/internal/bio bootstrap/compile/internal/big bootstrap/internal/obj bootstrap/internal/gcprog bootstrap/internal/obj/arm bootstrap/internal/obj/arm64 bootstrap/internal/obj/mips bootstrap/internal/obj/ppc64 bootstrap/internal/obj/s390x bootstrap/internal/obj/x86 bootstrap/asm/internal/lex bootstrap/link/internal/ld bootstrap/compile/internal/ssa bootstrap/asm/internal/arch bootstrap/asm/internal/asm bootstrap/asm bootstrap/link/internal/amd64 bootstrap/link/internal/arm bootstrap/link/internal/arm64 bootstrap/link/internal/mips64 bootstrap/link/internal/ppc64 bootstrap/link/internal/s390x bootstrap/link/internal/x86 bootstrap/link bootstrap/compile/internal/gc bootstrap/compile/internal/amd64 bootstrap/compile/internal/arm bootstrap/compile/internal/arm64 bootstrap/compile/internal/mips64 bootstrap/compile/internal/ppc64 bootstrap/compile/internal/s390x bootstrap/compile/internal/x86 bootstrap/compile
Building go_bootstrap for host, linux/amd64.
runtime/internal/sys runtime/internal/atomic runtime encoding errors internal/race internal/syscall/windows/sysdll math sort sync/atomic unicode unicode/utf16 unicode/utf8 sync container/heap internal/singleflight io syscall hash hash/adler32 bytes strings strconv bufio path reflect encoding/base64 crypto regexp/syntax crypto/sha1 internal/syscall/windows internal/syscall/windows/registry time regexp os os/signal path/filepath io/ioutil encoding/binary fmt context flag go/token log net/url text/template/parse compress/flate encoding/json debug/dwarf os/exec go/scanner go/ast compress/zlib text/template debug/macho debug/elf go/parser go/doc go/build cmd/go
Building packages and commands for linux/amd64.
runtime/internal/sys runtime/internal/atomic runtime errors internal/race sync/atomic unicode unicode/utf8 math sync sort io syscall hash hash/adler32 hash/crc32 container/heap container/list bytes strings strconv bufio path text/tabwriter compress/bzip2 container/ring reflect regexp/syntax crypto crypto/subtle time crypto/cipher crypto/aes math/rand crypto/sha512 regexp crypto/hmac crypto/md5 internal/syscall/unix crypto/rc4 os crypto/sha1 crypto/sha256 encoding/base64 encoding/pem internal/nettrace internal/singleflight path/filepath encoding encoding/ascii85 encoding/base32 unicode/utf16 vendor/golang.org/x/net/lex/httplex io/ioutil hash/crc64 hash/fnv html image/color internal/syscall/windows/sysdll runtime/debug encoding/binary fmt image image/color/palette cmd/internal/sys crypto/des index/suffixarray runtime/trace image/internal/imageutil math/cmplx flag log debug/dwarf compress/flate debug/gosym cmd/internal/obj debug/plan9obj cmd/vendor/golang.org/x/arch/arm/armasm compress/zlib cmd/vendor/golang.org/x/arch/x86/x86asm debug/elf cmd/internal/goobj debug/macho debug/pe archive/tar archive/zip compress/gzip compress/lzw context math/big encoding/hex go/token cmd/internal/objfile go/scanner os/exec go/ast cmd/addr2line database/sql/driver database/sql crypto/dsa crypto/elliptic encoding/asn1 crypto/rand go/parser crypto/rsa crypto/x509/pkix crypto/ecdsa go/printer encoding/csv encoding/gob encoding/json encoding/xml cmd/cgo vendor/golang.org/x/net/http2/hpack mime mime/quotedprintable net/http/internal net/url text/template/parse go/constant go/format text/scanner image/draw go/types image/gif text/template image/jpeg image/png go/doc html/template runtime/cgo go/build runtime/pprof testing net internal/testenv internal/trace net/internal/socktest os/signal os/user go/internal/gccgoimporter go/internal/gcimporter runtime/race testing/iotest testing/quick cmd/api cmd/internal/obj/arm go/importer cmd/internal/obj/arm64 cmd/internal/obj/mips cmd/internal/obj/ppc64 cmd/internal/obj/s390x cmd/internal/obj/x86 crypto/x509 crypto/tls net/textproto net/http/httptrace log/syslog mime/multipart net/mail cmd/asm/internal/flags cmd/asm/internal/lex cmd/internal/bio cmd/compile/internal/big cmd/compile/internal/ssa net/http net/smtp cmd/asm/internal/arch cmd/internal/gcprog cmd/compile/internal/test cmd/cover cmd/asm/internal/asm cmd/asm cmd/dist cmd/doc cmd/fix expvar net/http/cgi net/http/cookiejar net/http/fcgi net/http/httptest net/http/httputil net/http/pprof net/rpc cmd/go cmd/gofmt net/rpc/jsonrpc cmd/internal/pprof/profile cmd/internal/pprof/svg cmd/internal/pprof/tempfile cmd/link/internal/ld cmd/internal/pprof/plugin cmd/internal/pprof/report cmd/compile/internal/gc cmd/internal/pprof/commands cmd/internal/pprof/driver cmd/internal/pprof/fetch cmd/internal/pprof/symbolizer cmd/internal/pprof/symbolz cmd/nm cmd/objdump cmd/pack cmd/link/internal/amd64 cmd/link/internal/arm cmd/link/internal/arm64 cmd/link/internal/mips64 cmd/link/internal/ppc64 cmd/link/internal/s390x cmd/link/internal/x86 cmd/pprof cmd/trace cmd/link cmd/vet/internal/whitelist cmd/vet cmd/yacc cmd/compile/internal/amd64 cmd/compile/internal/arm cmd/compile/internal/arm64 cmd/compile/internal/mips64 cmd/compile/internal/ppc64 cmd/compile/internal/s390x cmd/compile/internal/x86 cmd/compile
Testing packages.
ok archive/tar 0.058s ok archive/zip 0.067s ok bufio 0.110s ok bytes 0.149s ok compress/bzip2 0.134s ok compress/flate 1.394s ok compress/gzip 0.031s ok compress/lzw 0.007s ok compress/zlib 0.034s ok container/heap 0.008s ok container/list 0.004s ok container/ring 0.015s ok context 0.929s ok crypto/aes 0.044s ok crypto/cipher 0.010s ok crypto/des 0.014s ok crypto/dsa 0.009s ok crypto/ecdsa 0.101s ok crypto/elliptic 0.043s ok crypto/hmac 0.002s ok crypto/md5 0.004s ok crypto/rand 0.025s ok crypto/rc4 0.119s ok crypto/rsa 0.161s ok crypto/sha1 0.004s ok crypto/sha256 0.005s ok crypto/sha512 0.008s ok crypto/subtle 0.031s ok crypto/tls 1.379s ok crypto/x509 1.165s ok database/sql 0.058s ok database/sql/driver 0.016s ok debug/dwarf 0.011s ok debug/elf 0.024s ok debug/gosym 0.289s ok debug/macho 0.004s ok debug/pe 0.011s ok debug/plan9obj 0.004s ok encoding/ascii85 0.006s ok encoding/asn1 0.005s ok encoding/base32 0.012s ok encoding/base64 0.004s ok encoding/binary 0.038s ok encoding/csv 0.004s ok encoding/gob 0.046s ok encoding/hex 0.035s ok encoding/json 0.332s ok encoding/pem 0.034s ok encoding/xml 0.021s ok errors 0.003s ok expvar 0.006s ok flag 0.006s ok fmt 0.155s ok go/ast 0.016s ok go/build 0.092s ok go/constant 0.004s ok go/doc 0.054s ok go/format 0.026s ok go/internal/gccgoimporter 0.004s ok go/internal/gcimporter 0.589s ok go/parser 0.049s ok go/printer 0.657s ok go/scanner 0.004s ok go/token 0.038s ok go/types 0.816s ok hash/adler32 0.016s ok hash/crc32 0.023s ok hash/crc64 0.040s ok hash/fnv 0.022s ok html 0.017s ok html/template 0.045s ok image 0.153s ok image/color 0.106s ok image/draw 0.108s ok image/gif 0.110s ok image/jpeg 0.163s ok image/png 0.053s ok index/suffixarray 0.010s ok internal/singleflight 0.013s ok internal/trace 0.028s ok io 0.020s ok io/ioutil 0.005s ok log 0.010s ok log/syslog 2.022s ok math 0.006s ok math/big 0.505s ok math/cmplx 0.003s ok math/rand 0.095s ok mime 0.010s ok mime/multipart 0.408s ok mime/quotedprintable 0.228s ok net 1.482s ok net/http 9.897s ok net/http/cgi 0.401s ok net/http/cookiejar 0.008s ok net/http/fcgi 0.006s ok net/http/httptest 0.012s ok net/http/httptrace 0.005s ok net/http/httputil 0.043s ok net/http/internal 0.008s ok net/internal/socktest 0.006s ok net/mail 0.006s ok net/rpc 0.040s ok net/rpc/jsonrpc 0.009s ok net/smtp 0.063s ok net/textproto 0.005s ok net/url 0.007s ok os 0.341s ok os/exec 0.288s ok os/signal 4.284s ok os/user 0.003s ok path 0.004s ok path/filepath 0.011s ok reflect 0.085s ok regexp 0.118s ok regexp/syntax 0.398s ok runtime 18.985s ok runtime/debug 0.024s ok runtime/internal/atomic 0.149s ok runtime/internal/sys 0.004s ok runtime/pprof 1.436s ok runtime/trace 2.935s ok sort 0.060s ok strconv 0.779s ok strings 0.147s ok sync 0.174s ok sync/atomic 0.133s ok syscall 0.113s ok testing 2.404s ok testing/quick 0.113s ok text/scanner 0.032s ok text/tabwriter 0.025s ok text/template 0.586s ok text/template/parse 0.007s ok time 2.464s ok unicode 0.014s ok unicode/utf16 0.012s ok unicode/utf8 0.005s ok vendor/golang.org/x/net/http2/hpack 0.006s ok vendor/golang.org/x/net/lex/httplex 0.016s ok cmd/addr2line 0.616s ok cmd/api 0.005s ok cmd/asm/internal/asm 0.262s ok cmd/asm/internal/lex 0.003s ok cmd/compile/internal/big 1.231s ok cmd/compile/internal/gc 19.399s ok cmd/compile/internal/ssa 0.300s ok cmd/compile/internal/test 0.010s ok cmd/cover 1.592s ok cmd/doc 0.024s ok cmd/fix 0.015s ok cmd/go 36.424s ok cmd/gofmt 0.036s ok cmd/internal/goobj 0.010s ok cmd/internal/obj 0.014s ok cmd/internal/obj/x86 0.004s ok cmd/internal/pprof/profile 0.005s ok cmd/link 0.004s ok cmd/nm 0.908s ok cmd/objdump 2.459s ok cmd/pack 2.045s ok cmd/vendor/golang.org/x/arch/arm/armasm 0.021s ok cmd/vendor/golang.org/x/arch/x86/x86asm 0.341s ok cmd/vet 2.902s
GOMAXPROCS=2 runtime -cpu=1,2,4
ok runtime 32.062s
Testing without libgcc.
ok crypto/x509 1.173s ok net 0.006s ok os/user 0.024s
sync -cpu=10
ok sync 0.156s
../misc/cgo/stdio
../misc/cgo/life
../misc/cgo/test
PASS ok /home/carl/.golive/misc/cgo/test 1.736s PASS ok /home/carl/.golive/misc/cgo/test 1.671s PASS ok /home/carl/.golive/misc/cgo/test 1.660s PASS ok /home/carl/.golive/misc/cgo/testtls 0.003s PASS ok /home/carl/.golive/misc/cgo/testtls 0.002s PASS ok /home/carl/.golive/misc/cgo/testtls 0.002s PASS ok /home/carl/.golive/misc/cgo/nocgo 0.021s PASS ok /home/carl/.golive/misc/cgo/nocgo 0.003s PASS ok /home/carl/.golive/misc/cgo/nocgo 0.008s PASS ok /home/carl/.golive/misc/cgo/test 1.641s PASS ok /home/carl/.golive/misc/cgo/testtls 0.003s PASS ok /home/carl/.golive/misc/cgo/nocgo 0.025s
Testing race detector
ok runtime/race 2.850s ok flag 1.031s ok os/exec 2.024s PASS scatter = 0x5b3200 hello from C sqrt is: 0 ok _/home/carl/.golive/misc/cgo/test 3.064s ok flag 1.041s ok os/exec 2.045s
../misc/cgo/testgodefs
../misc/cgo/testso
../misc/cgo/testsovar
misc/cgo/testcarchive
PASS
../misc/cgo/testcshared
ok
../misc/cgo/testshared
PASS ok _/home/carl/.golive/misc/cgo/testshared 12.076s
../misc/cgo/testasan
../misc/cgo/testsanitizers
skipping msan tests: -fsanitize=memory not supported
../misc/cgo/errors
../misc/cgo/testsigfwd
../test/bench/go1
testing: warning: no tests to run PASS ok _/home/carl/.golive/test/bench/go1 7.815s
../test
API check
Error running API checker: exit status 1 panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x0]
goroutine 1 [running]: panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:500 +0x18c go/types.(_Checker).handleBailout(0xc4200e80e0, 0xc4202fb620) /home/carl/.golive/src/go/types/check.go:213 +0x9f panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:458 +0x226 go/types.(_Checker).handleBailout(0xc4200e81c0, 0xc4202fab28) /home/carl/.golive/src/go/types/check.go:213 +0x9f panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:458 +0x226 go/types.(_Checker).handleBailout(0xc4200e8380, 0xc4202fa030) /home/carl/.golive/src/go/types/check.go:213 +0x9f panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:458 +0x226 go/types.(_Checker).handleBailout(0xc4200e8460, 0xc4202f9538) /home/carl/.golive/src/go/types/check.go:213 +0x9f panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:458 +0x226 go/parser.ParseFile.func1(0xc4202f8a48, 0xc42026a780, 0xc4202f8a50) /home/carl/.golive/src/go/parser/interface.go:96 +0x2b1 panic(0x5d1020, 0xc42000e130) /home/carl/.golive/src/runtime/panic.go:458 +0x226 exit status 1 2016/05/21 10:45:24 Failed: exit status 1 2016/05/21 10:45:24 FAILED