lost connection to test machine Warning: Permanently added '10.128.1.250' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 ignoring optional flag "type"="gce" 1970/01/01 00:00:28 parsed 1 programs [ 28.142788][ T4045] cgroup: Unknown subsys name 'net' [ 28.410975][ T4045] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:28 executed programs: 0 [ 28.609076][ T4053] chnl_net:caif_netlink_parms(): no params data found [ 28.628862][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.630210][ T4053] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.631774][ T4053] device bridge_slave_0 entered promiscuous mode [ 28.634103][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.635253][ T4053] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.636718][ T4053] device bridge_slave_1 entered promiscuous mode [ 28.644445][ T4053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.647191][ T4053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.655208][ T4053] team0: Port device team_slave_0 added [ 28.656918][ T4053] team0: Port device team_slave_1 added [ 28.663609][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.664606][ T4053] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 28.668773][ T4053] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.671128][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.672219][ T4053] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 28.675949][ T4053] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.738701][ T4053] device hsr_slave_0 entered promiscuous mode [ 28.777580][ T4053] device hsr_slave_1 entered promiscuous mode [ 28.852775][ T4053] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.898672][ T4053] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.949270][ T4053] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.989021][ T4053] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.045875][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.047105][ T4053] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.048520][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.049536][ T4053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.066376][ T4053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.070019][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.072290][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.073746][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.075412][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 29.079872][ T4053] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.082808][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.084363][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.085463][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.090392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.091822][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.092887][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.098454][ T1704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.100169][ T1704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.102928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.105777][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.109862][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.112435][ T4053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.151241][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.152583][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 29.155747][ T4053] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.162190][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.169456][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.171121][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.172538][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.173914][ T4053] device veth0_vlan entered promiscuous mode [ 29.178349][ T4053] device veth1_vlan entered promiscuous mode [ 29.185046][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 29.186522][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 29.188668][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.190938][ T4053] device veth0_macvtap entered promiscuous mode [ 29.193265][ T4053] device veth1_macvtap entered promiscuous mode [ 29.199570][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.200833][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.202682][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 29.205567][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.206865][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.209946][ T4053] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.211393][ T4053] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.212790][ T4053] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.214115][ T4053] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.801396][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.840690][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.880303][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.921082][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.199957][ T148] device hsr_slave_0 left promiscuous mode [ 36.257523][ T148] device hsr_slave_1 left promiscuous mode [ 36.367544][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.368625][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.370175][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.371260][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.372517][ T148] device bridge_slave_1 left promiscuous mode [ 36.373683][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.408751][ T148] device bridge_slave_0 left promiscuous mode [ 36.409794][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.547585][ T148] device veth1_macvtap left promiscuous mode [ 36.548662][ T148] device veth0_macvtap left promiscuous mode [ 36.549593][ T148] device veth1_vlan left promiscuous mode [ 36.550518][ T148] device veth0_vlan left promiscuous mode [ 36.635512][ T148] team0 (unregistering): Port device team_slave_1 removed [ 36.639302][ T148] team0 (unregistering): Port device team_slave_0 removed [ 36.643173][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 36.701547][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 36.810924][ T148] bond0 (unregistering): Released all slaves syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build2456618152=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at a4ae4f4287 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=a4ae4f428721da42ac15f07d6f3b54584dedee27 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230601-065638'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=a4ae4f428721da42ac15f07d6f3b54584dedee27 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230601-065638'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=a4ae4f428721da42ac15f07d6f3b54584dedee27 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230601-065638'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_arm64 aarch64-linux-gnu-gcc -o ./bin/linux_arm64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_arm64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"a4ae4f428721da42ac15f07d6f3b54584dedee27\"