syzkaller build failed: failed to run ["make" "target"]: exit status 2
# command-line-arguments
tools/syz-env/env.go:34:12: undefined: osutil.SystemMemorySize

Makefile:34: *** syz-env failed.  Stop.

go env (err=<nil>)
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/syzkaller/.cache/go-build"
GOENV="/syzkaller/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/syzkaller/jobs/linux/gopath"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/syzkaller/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/syzkaller/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build029563460=/tmp/go-build -gno-record-gcc-switches"

git status (err=<nil>)
HEAD detached at 7a06e792
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   Godeps/Godeps.json
	modified:   sys/akaros/gen/amd64.go
	modified:   sys/freebsd/gen/amd64.go
	modified:   sys/fuchsia/gen/amd64.go
	modified:   sys/fuchsia/gen/arm64.go
	modified:   sys/linux/gen/386.go
	modified:   sys/linux/gen/amd64.go
	modified:   sys/linux/gen/arm.go
	modified:   sys/linux/gen/arm64.go
	modified:   sys/linux/gen/ppc64le.go
	modified:   sys/netbsd/gen/amd64.go
	modified:   sys/openbsd/gen/amd64.go
	deleted:    sys/test/gen/32.go
	modified:   sys/test/gen/32_fork_shmem.go
	modified:   sys/test/gen/32_shmem.go
	modified:   sys/test/gen/64.go
	modified:   sys/test/gen/64_fork.go
	modified:   sys/trusty/gen/arm.go
	modified:   sys/windows/gen/amd64.go
	modified:   tools/syz-env/env.go
	modified:   vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
	modified:   vendor/github.com/google/go-cmp/cmp/cmpopts/ignore.go
	modified:   vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
	deleted:    vendor/github.com/google/go-cmp/cmp/cmpopts/sort_go17.go
	deleted:    vendor/github.com/google/go-cmp/cmp/cmpopts/sort_go18.go
	modified:   vendor/github.com/google/go-cmp/cmp/internal/teststructs/project3.go
	modified:   vendor/github.com/google/go-cmp/cmp/internal/teststructs/project4.go
	modified:   vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go
	deleted:    vendor/google.golang.org/grpc/resolver/dns/go17.go
	deleted:    vendor/google.golang.org/grpc/resolver/dns/go18.go
	modified:   vendor/google.golang.org/grpc/resolver/passthrough/passthrough.go

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	.github/
	sys/freebsd/gen/386.go
	sys/linux/gen/mips64le.go
	sys/linux/gen/riscv64.go
	sys/linux/gen/s390x.go
	vendor/github.com/golang/protobuf/protoc-gen-go/generator/
	vendor/github.com/golang/protobuf/protoc-gen-go/grpc/
	vendor/github.com/golang/protobuf/protoc-gen-go/plugin/
	vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
	vendor/golang.org/x/exp/
	vendor/golang.org/x/tools/
	vendor/honnef.co/

no changes added to commit (use "git add" and/or "git commit -a")