lost connection to test machine Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts. 2022/08/30 16:56:46 fuzzer started 2022/08/30 16:56:46 connecting to host at 10.128.0.169:38345 2022/08/30 16:56:46 checking config... [ 32.529066] audit: type=1400 audit(1661878606.876:73): avc: denied { getattr } for pid=942 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 41.771735] audit: type=1400 audit(1661878616.119:74): avc: denied { read } for pid=942 comm="syz-fuzzer" name="autofs" dev="devtmpfs" ino=95 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 41.794749] audit: type=1400 audit(1661878616.119:75): avc: denied { open } for pid=942 comm="syz-fuzzer" path="/dev/autofs" dev="devtmpfs" ino=95 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 41.817559] audit: type=1400 audit(1661878616.121:76): avc: denied { read } for pid=942 comm="syz-fuzzer" name="hpet" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 41.839691] audit: type=1400 audit(1661878616.122:77): avc: denied { open } for pid=942 comm="syz-fuzzer" path="/dev/hpet" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 41.862189] audit: type=1400 audit(1661878616.122:78): avc: denied { read } for pid=942 comm="syz-fuzzer" name="kvm" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 41.884364] audit: type=1400 audit(1661878616.123:79): avc: denied { open } for pid=942 comm="syz-fuzzer" path="/dev/kvm" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 41.906593] audit: type=1400 audit(1661878616.123:80): avc: denied { read } for pid=942 comm="syz-fuzzer" name="loop-control" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 41.930475] audit: type=1400 audit(1661878616.123:81): avc: denied { open } for pid=942 comm="syz-fuzzer" path="/dev/loop-control" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 41.954254] audit: type=1400 audit(1661878616.124:82): avc: denied { read } for pid=942 comm="syz-fuzzer" name="ppp" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 41.976231] audit: type=1400 audit(1661878616.124:83): avc: denied { open } for pid=942 comm="syz-fuzzer" path="/dev/ppp" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 44.895884] can: request_module (can-proto-0) failed. [ 44.918873] can: request_module (can-proto-0) failed. 2022/08/30 16:57:00 enabled syscalls: 89 2022/08/30 16:57:00 testing simple program... 2022/08/30 16:57:00 execution failed: executor 0: EOF net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz0.router_solicitations = 0 ip: invalid argument 'add' to 'ip' tun: command "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.0.187 lladdr aa:aa:aa:aa:00:bb dev syz0 nud permanent" failed with code 256 (errno 0) syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" 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-build1674710528=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 56cc113a8 nothing to commit, working tree clean GOOS=linux GOARCH=amd64 go install ./syz-fuzzer make fuzzer execprog stress executor make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=56cc113a8ea223321811dcbe8de975e081f5f5b2" -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=56cc113a8ea223321811dcbe8de975e081f5f5b2" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=56cc113a8ea223321811dcbe8de975e081f5f5b2" -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 "x86_64-linux-gnu-gcc" -o ./bin/linux_amd64/syz-executor executor/executor_linux.cc \ -pthread -Wall -Wframe-larger-than=8192 -Wparentheses -Werror -O1 \ -static -fpermissive -w -DGOOS=\"linux\" -DGIT_REVISION=\"56cc113a8ea223321811dcbe8de975e081f5f5b2\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'