Closed
Description
What version of Go are you using (go version)?
go version go1.7.5 linux/amd64
What operating system and processor architecture are you using (go env)?
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/cynecx/dev/go"
GORACE=""
GOROOT="/usr/lib/go"
GOTOOLDIR="/usr/lib/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build806428553=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"
What did you do?
go get -u -v github.com/nsf/gocode
What did you expect to see?
Anything except runtime errors.
What did you see instead?
runtime: nelems=256 nfree=0 nalloc=256 previous allocCount=254 nfreed=65534
fatal error: sweep increased allocation count
runtime stack:
runtime.throw(0x856aef, 0x20)
/usr/lib/go/src/runtime/panic.go:566 +0x95
runtime.(*mspan).sweep(0x7f699add7b20, 0x500000000, 0xc400000001)
/usr/lib/go/src/runtime/mgcsweep.go:287 +0x7ab
runtime.sweepone(0x4a8bf6)
/usr/lib/go/src/runtime/mgcsweep.go:112 +0xfe
runtime.gosweepone.func1()
/usr/lib/go/src/runtime/mgcsweep.go:124 +0x2b
runtime.systemstack(0xc420020000)
/usr/lib/go/src/runtime/asm_amd64.s:298 +0x79
runtime.mstart()
/usr/lib/go/src/runtime/proc.go:1079
goroutine 3 [running]:
runtime.systemstack_switch()
/usr/lib/go/src/runtime/asm_amd64.s:252 fp=0xc420030f48 sp=0xc420030f40
runtime.gosweepone(0x0)
/usr/lib/go/src/runtime/mgcsweep.go:125 +0x53 fp=0xc420030f78 sp=0xc420030f48
runtime.bgsweep(0xc420060000)
/usr/lib/go/src/runtime/mgcsweep.go:66 +0xbb fp=0xc420030fb8 sp=0xc420030f78
runtime.goexit()
/usr/lib/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420030fc0 sp=0xc420030fb8
created by runtime.gcenable
/usr/lib/go/src/runtime/mgc.go:195 +0x61
goroutine 1 [runnable]:
os.OpenFile(0xc4200159b0, 0x24, 0x0, 0xc400000000, 0x2, 0x2, 0xc4200159b0)
/usr/lib/go/src/os/file_unix.go:86
os.Open(0xc4200159b0, 0x24, 0x2, 0x2, 0xc4200159b0)
/usr/lib/go/src/os/file.go:250 +0x46
go/build.(*Context).openFile(0xa2ea40, 0xc4200159b0, 0x24, 0x2, 0xc4200159b0, 0x24, 0x26eb)
/usr/lib/go/src/go/build/build.go:184 +0x94
go/build.(*Context).matchFile(0xa2ea40, 0xc4203871c0, 0x13, 0xc42033c6a4, 0x10, 0xc420014c01, 0xc42043cbf0, 0xc4201d0b60, 0x0, 0xc420382000, ...)
/usr/lib/go/src/go/build/build.go:1045 +0x2fd
go/build.(*Context).Import(0xa2ea40, 0xc42019f821, 0x3, 0xc42017d200, 0x2d, 0x4, 0xc4201fcd01, 0xc42043cf50, 0x47fc61)
/usr/lib/go/src/go/build/build.go:690 +0x9ec
main.loadImport(0xc42019f821, 0x3, 0xc42017d200, 0x2d, 0xc4201b2000, 0xc4201a8180, 0xc4201c70b0, 0x1, 0x1, 0x1, ...)
/usr/lib/go/src/cmd/go/pkg.go:365 +0x3b9
main.(*Package).load(0xc4201b2000, 0xc4201a8180, 0xc4201a6a80, 0x0, 0x0, 0xc)
/usr/lib/go/src/cmd/go/pkg.go:940 +0x12b6
main.loadImport(0x7ffd56c3b483, 0x15, 0xc420010064, 0x13, 0x0, 0xc4201a8180, 0x0, 0x0, 0x0, 0x0, ...)
/usr/lib/go/src/cmd/go/pkg.go:374 +0x470
main.loadPackage(0x7ffd56c3b483, 0x15, 0xc4201a8180, 0x0)
/usr/lib/go/src/cmd/go/pkg.go:1658 +0x28f
main.download.func1(0x7ffd56c3b483, 0x15, 0x0, 0xc42019e6e0)
/usr/lib/go/src/cmd/go/get.go:190 +0xba
main.download(0x7ffd56c3b483, 0x15, 0x0, 0xc4201a8180, 0x0)
/usr/lib/go/src/cmd/go/get.go:195 +0xf3
main.runGet(0xa27900, 0xc42000c0e0, 0x1, 0x1)
/usr/lib/go/src/cmd/go/get.go:106 +0x145
main.main()
/usr/lib/go/src/cmd/go/main.go:181 +0x624
goroutine 17 [syscall, locked to thread]:
runtime.goexit()
/usr/lib/go/src/runtime/asm_amd64.s:2086 +0x1
goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
/usr/lib/go/src/runtime/sigqueue.go:116 +0x157
os/signal.loop()
/usr/lib/go/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.1
/usr/lib/go/src/os/signal/signal_unix.go:28 +0x41
I am currently using a customized (ck/muqss+bfq) kernel but I don't think this is the issue because it is also crashing with a freshly compiled vanilla linux kernel (v4.9.9).