lost connection to test machine Warning: Permanently added '10.128.1.201' (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 [ 28.765447][ T4045] cgroup: Unknown subsys name 'net' [ 28.991146][ T4045] cgroup: Unknown subsys name 'rlimit' [ 29.250797][ T4045] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:29 executed programs: 0 [ 29.329106][ T4054] chnl_net:caif_netlink_parms(): no params data found [ 29.351116][ T4054] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.352242][ T4054] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.353848][ T4054] device bridge_slave_0 entered promiscuous mode [ 29.356420][ T4054] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.357640][ T4054] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.359243][ T4054] device bridge_slave_1 entered promiscuous mode [ 29.369018][ T4054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.372043][ T4054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.380477][ T4054] team0: Port device team_slave_0 added [ 29.382371][ T4054] team0: Port device team_slave_1 added [ 29.390631][ T4054] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.391700][ T4054] 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. [ 29.395631][ T4054] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.398281][ T4054] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.399397][ T4054] 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. [ 29.403181][ T4054] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.459107][ T4054] device hsr_slave_0 entered promiscuous mode [ 29.508109][ T4054] device hsr_slave_1 entered promiscuous mode [ 29.587337][ T4054] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.619543][ T4054] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.669234][ T4054] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 29.709175][ T4054] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.757319][ T4054] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.758515][ T4054] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.759771][ T4054] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.760750][ T4054] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.781298][ T4054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.785507][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.787672][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.790406][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.792089][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 29.796808][ T4054] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.800736][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.802119][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.803204][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.806130][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.807627][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.808750][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.816240][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.818277][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.821440][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.824368][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.827234][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.830546][ T4054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.871404][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.872759][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 29.875958][ T4054] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.883378][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.889988][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.891634][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.892996][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.895288][ T4054] device veth0_vlan entered promiscuous mode [ 29.899058][ T4054] device veth1_vlan entered promiscuous mode [ 29.907134][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 29.910007][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 29.911439][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.913817][ T4054] device veth0_macvtap entered promiscuous mode [ 29.916187][ T4054] device veth1_macvtap entered promiscuous mode [ 29.924118][ T4054] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.925264][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.927116][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 29.930485][ T4054] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.931735][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.934266][ T4054] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.935571][ T4054] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.936989][ T4054] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.938763][ T4054] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.463229][ T337] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.641894][ T337] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.711998][ T337] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.772450][ T337] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.971305][ T337] device hsr_slave_0 left promiscuous mode [ 36.988485][ T337] device hsr_slave_1 left promiscuous mode [ 37.058258][ T337] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.059506][ T337] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.061018][ T337] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.062176][ T337] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.063593][ T337] device bridge_slave_1 left promiscuous mode [ 37.064857][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.119400][ T337] device bridge_slave_0 left promiscuous mode [ 37.120502][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.248135][ T337] device veth1_macvtap left promiscuous mode [ 37.249334][ T337] device veth0_macvtap left promiscuous mode [ 37.250242][ T337] device veth1_vlan left promiscuous mode [ 37.251159][ T337] device veth0_vlan left promiscuous mode [ 37.356479][ T337] team0 (unregistering): Port device team_slave_1 removed [ 37.360816][ T337] team0 (unregistering): Port device team_slave_0 removed [ 37.365204][ T337] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.393687][ T337] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.473415][ T337] 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-build2633523749=/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 79782afcff 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=79782afcff30fd0c0af8c2725d508b2c7150f3ed -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230620-191008'" "-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=79782afcff30fd0c0af8c2725d508b2c7150f3ed -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230620-191008'" "-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=79782afcff30fd0c0af8c2725d508b2c7150f3ed -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230620-191008'" "-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=\"79782afcff30fd0c0af8c2725d508b2c7150f3ed\"