lost connection to test machine Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 ignoring optional flag "type"="gce" 1970/01/01 00:00:33 parsed 1 programs [ 33.410353][ T4045] cgroup: Unknown subsys name 'net' [ 33.672423][ T4045] cgroup: Unknown subsys name 'rlimit' [ 33.924352][ T4045] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:33 executed programs: 0 [ 33.999113][ T4055] chnl_net:caif_netlink_parms(): no params data found [ 34.017398][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.018612][ T4055] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.020541][ T4055] device bridge_slave_0 entered promiscuous mode [ 34.022799][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.023994][ T4055] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.025466][ T4055] device bridge_slave_1 entered promiscuous mode [ 34.032789][ T4055] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.035241][ T4055] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.042244][ T4055] team0: Port device team_slave_0 added [ 34.043952][ T4055] team0: Port device team_slave_1 added [ 34.050816][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.052053][ T4055] 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. [ 34.055834][ T4055] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.058164][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.059265][ T4055] 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. [ 34.063671][ T4055] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.140853][ T4055] device hsr_slave_0 entered promiscuous mode [ 34.179630][ T4055] device hsr_slave_1 entered promiscuous mode [ 34.253933][ T4055] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.290934][ T4055] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.340644][ T4055] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.390544][ T4055] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.437625][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.438754][ T4055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.439943][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.440989][ T4055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.457346][ T4055] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.461037][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.463376][ T1678] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.465126][ T1678] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.466810][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.470595][ T4055] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.473557][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.475024][ T1678] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.476116][ T1678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.478671][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.481020][ T1678] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.482126][ T1678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.488476][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.491452][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.494313][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.497292][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.500542][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.502803][ T4055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.539314][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.541211][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.544421][ T4055] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.551473][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.557134][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.558833][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.560543][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.562809][ T4055] device veth0_vlan entered promiscuous mode [ 34.565969][ T4055] device veth1_vlan entered promiscuous mode [ 34.573835][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.575289][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.577070][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.579654][ T4055] device veth0_macvtap entered promiscuous mode [ 34.581893][ T4055] device veth1_macvtap entered promiscuous mode [ 34.587032][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.588278][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.590699][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.593509][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.594828][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.597309][ T4055] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.598738][ T4055] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.601088][ T4055] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.602443][ T4055] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.493861][ T1678] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.563709][ T1678] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.602451][ T1678] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.653319][ T1678] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.802328][ T1678] device hsr_slave_0 left promiscuous mode [ 41.849843][ T1678] device hsr_slave_1 left promiscuous mode [ 41.949498][ T1678] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.950646][ T1678] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.952178][ T1678] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.953338][ T1678] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.954665][ T1678] device bridge_slave_1 left promiscuous mode [ 41.955951][ T1678] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.000761][ T1678] device bridge_slave_0 left promiscuous mode [ 42.001907][ T1678] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.139887][ T1678] device veth1_macvtap left promiscuous mode [ 42.140847][ T1678] device veth0_macvtap left promiscuous mode [ 42.141747][ T1678] device veth1_vlan left promiscuous mode [ 42.142632][ T1678] device veth0_vlan left promiscuous mode [ 42.226668][ T1678] team0 (unregistering): Port device team_slave_1 removed [ 42.230673][ T1678] team0 (unregistering): Port device team_slave_0 removed [ 42.234576][ T1678] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.263452][ T1678] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.403230][ T1678] 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-build672763357=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' 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' 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 c8349e48534 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\"