lost connection to test machine Warning: Permanently added '10.128.1.177' (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 [ 28.693817][ T4046] cgroup: Unknown subsys name 'net' [ 28.943701][ T4046] cgroup: Unknown subsys name 'rlimit' [ 29.229888][ T4046] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:29 executed programs: 0 [ 29.313298][ T4056] chnl_net:caif_netlink_parms(): no params data found [ 29.335191][ T4056] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.336275][ T4056] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.337830][ T4056] device bridge_slave_0 entered promiscuous mode [ 29.340378][ T4056] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.341780][ T4056] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.343362][ T4056] device bridge_slave_1 entered promiscuous mode [ 29.352671][ T4056] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.355205][ T4056] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.364015][ T4056] team0: Port device team_slave_0 added [ 29.365912][ T4056] team0: Port device team_slave_1 added [ 29.374113][ T4056] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.375218][ T4056] 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. [ 29.379343][ T4056] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.382081][ T4056] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.383151][ T4056] 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. [ 29.386918][ T4056] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.451717][ T4056] device hsr_slave_0 entered promiscuous mode [ 29.490610][ T4056] device hsr_slave_1 entered promiscuous mode [ 29.570200][ T4056] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.612157][ T4056] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.651757][ T4056] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 29.692015][ T4056] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.740998][ T4056] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.742209][ T4056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.743469][ T4056] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.744635][ T4056] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.765384][ T4056] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.769716][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.772908][ T1606] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.774802][ T1606] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.776533][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 29.783868][ T4056] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.787587][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.789174][ T1606] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.790237][ T1606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.794348][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.795791][ T1606] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.796880][ T1606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.804110][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.805793][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.808779][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.811907][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.814758][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.817256][ T4056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.859873][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.861282][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 29.865000][ T4056] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.872998][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.880218][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.882209][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.883589][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.885944][ T4056] device veth0_vlan entered promiscuous mode [ 29.889356][ T4056] device veth1_vlan entered promiscuous mode [ 29.898727][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 29.900323][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 29.902192][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.904699][ T4056] device veth0_macvtap entered promiscuous mode [ 29.907214][ T4056] device veth1_macvtap entered promiscuous mode [ 29.914502][ T4056] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.915830][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.917680][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 29.921598][ T4056] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.922953][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.925699][ T4056] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.927084][ T4056] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.928484][ T4056] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.929897][ T4056] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.805723][ T344] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.854381][ T344] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.905084][ T344] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.975281][ T344] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.243775][ T344] device hsr_slave_0 left promiscuous mode [ 37.281600][ T344] device hsr_slave_1 left promiscuous mode [ 37.380750][ T344] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.381956][ T344] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.383564][ T344] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.384715][ T344] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.386112][ T344] device bridge_slave_1 left promiscuous mode [ 37.387436][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.431973][ T344] device bridge_slave_0 left promiscuous mode [ 37.433082][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.570668][ T344] device veth1_macvtap left promiscuous mode [ 37.571759][ T344] device veth0_macvtap left promiscuous mode [ 37.572704][ T344] device veth1_vlan left promiscuous mode [ 37.573620][ T344] device veth0_vlan left promiscuous mode [ 37.684337][ T344] team0 (unregistering): Port device team_slave_1 removed [ 37.688993][ T344] team0 (unregistering): Port device team_slave_0 removed [ 37.693715][ T344] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.726237][ T344] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.836114][ T344] 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-build1558143240=/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 c8349e4853 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:31: run command via tools/syz-env for best compatibility, see: Makefile:32: 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 Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=c8349e48534ea6d8f01515335d95de8ebf5da8df -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240412-102842'" "-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=c8349e48534ea6d8f01515335d95de8ebf5da8df -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240412-102842'" "-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=c8349e48534ea6d8f01515335d95de8ebf5da8df -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240412-102842'" "-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=\"c8349e48534ea6d8f01515335d95de8ebf5da8df\"