lost connection to test machine Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 ignoring optional flag "type"="gce" 1970/01/01 00:00:34 parsed 1 programs syzkaller login: [ 35.668215][ T4047] cgroup: Unknown subsys name 'net' [ 35.912697][ T4047] cgroup: Unknown subsys name 'rlimit' [ 36.242520][ T4047] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.490190][ T4080] chnl_net:caif_netlink_parms(): no params data found [ 40.513787][ T4080] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.515084][ T4080] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.516677][ T4080] device bridge_slave_0 entered promiscuous mode [ 40.519021][ T4080] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.520256][ T4080] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.521852][ T4080] device bridge_slave_1 entered promiscuous mode [ 40.529726][ T4080] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.532282][ T4080] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.539628][ T4080] team0: Port device team_slave_0 added [ 40.541477][ T4080] team0: Port device team_slave_1 added [ 40.548021][ T4080] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.549121][ T4080] 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. [ 40.553398][ T4080] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.557206][ T4080] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.558300][ T4080] 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. [ 40.562374][ T4080] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.621323][ T4080] device hsr_slave_0 entered promiscuous mode [ 40.670152][ T4080] device hsr_slave_1 entered promiscuous mode [ 40.777594][ T4080] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.803333][ T4080] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.842399][ T4080] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.893208][ T4080] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.950093][ T4080] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.951241][ T4080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.952617][ T4080] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.953814][ T4080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.969618][ T4080] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.974594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.976918][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.978457][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.981138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.985194][ T4080] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.988189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.989625][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.990742][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.993561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.994966][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.996045][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.005882][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.007539][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.011451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.013983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.017034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.019659][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.057882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.059259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.063578][ T4080] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.070947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.076486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.078412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.080530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.083053][ T4080] device veth0_vlan entered promiscuous mode [ 41.086337][ T4080] device veth1_vlan entered promiscuous mode [ 41.094887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.096447][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.098253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.101750][ T4080] device veth0_macvtap entered promiscuous mode [ 41.104285][ T4080] device veth1_macvtap entered promiscuous mode [ 41.109809][ T4080] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.112384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.114341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.117234][ T4080] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.118581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.123113][ T4080] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.124444][ T4080] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.125710][ T4080] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.127034][ T4080] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.601661][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.602856][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.604343][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.615725][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.616979][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.618598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:41 executed programs: 0 [ 42.050416][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.071131][ T4138] chnl_net:caif_netlink_parms(): no params data found [ 42.089597][ T4138] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.091424][ T4138] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.092997][ T4138] device bridge_slave_0 entered promiscuous mode [ 42.095011][ T4138] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.096167][ T4138] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.097591][ T4138] device bridge_slave_1 entered promiscuous mode [ 42.105446][ T4138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.107925][ T4138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.115622][ T4138] team0: Port device team_slave_0 added [ 42.117450][ T4138] team0: Port device team_slave_1 added [ 42.123926][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.125069][ T4138] 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. [ 42.128901][ T4138] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.131333][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.132455][ T4138] 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. [ 42.136114][ T4138] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.191257][ T4138] device hsr_slave_0 entered promiscuous mode [ 42.230160][ T4138] device hsr_slave_1 entered promiscuous mode [ 42.300005][ T4138] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.301388][ T4138] Cannot create hsr debugfs directory [ 43.770342][ T4073] Bluetooth: hci0: command 0x0409 tx timeout [ 44.373433][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.849961][ T4093] Bluetooth: hci0: command 0x041b tx timeout [ 46.862789][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.904051][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.874451][ T4138] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.931272][ T4138] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.939937][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 47.981555][ T4138] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.021287][ T4138] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.082412][ T4138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.085937][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.087885][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.090954][ T4138] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.093410][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.094964][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.096350][ T1637] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.097470][ T1637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.099149][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.102611][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.104239][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.105717][ T1637] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.106852][ T1637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.109220][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.113612][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.116312][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.118279][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.120001][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.122685][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.124310][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.126929][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.128402][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.131300][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.132835][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.135080][ T4138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.172204][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.173488][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.177357][ T4138] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.184545][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.186222][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.192009][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.193531][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.195122][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.196545][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.198743][ T4138] device veth0_vlan entered promiscuous mode [ 48.202415][ T4138] device veth1_vlan entered promiscuous mode [ 48.209648][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.211678][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.213085][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.214584][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.217566][ T4138] device veth0_macvtap entered promiscuous mode [ 48.221288][ T4138] device veth1_macvtap entered promiscuous mode [ 48.225811][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 48.227426][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.229332][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.230941][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.232345][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.233742][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.235218][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.238134][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 48.240127][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.242090][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.243335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.244889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.247703][ T4138] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.249141][ T4138] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.250891][ T4138] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.252230][ T4138] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.270772][ T1880] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.275229][ T1880] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.277457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.279555][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.282197][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.283889][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.465354][ T136] device hsr_slave_0 left promiscuous mode [ 53.500209][ T136] device hsr_slave_1 left promiscuous mode [ 53.589998][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.591215][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.592816][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.593898][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.595204][ T136] device bridge_slave_1 left promiscuous mode [ 53.596543][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.631323][ T136] device bridge_slave_0 left promiscuous mode [ 53.632436][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.770088][ T136] device veth1_macvtap left promiscuous mode [ 53.771222][ T136] device veth0_macvtap left promiscuous mode [ 53.772251][ T136] device veth1_vlan left promiscuous mode [ 53.773240][ T136] device veth0_vlan left promiscuous mode [ 53.874326][ T136] team0 (unregistering): Port device team_slave_1 removed [ 53.878383][ T136] team0 (unregistering): Port device team_slave_0 removed [ 53.884683][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.923356][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.034063][ T136] bond0 (unregistering): Released all slaves [ 56.693933][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.743240][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.783014][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.823317][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.355520][ T136] device hsr_slave_0 left promiscuous mode [ 58.400079][ T136] device hsr_slave_1 left promiscuous mode [ 58.500110][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.501397][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.502874][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.503989][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.505261][ T136] device bridge_slave_1 left promiscuous mode [ 58.506241][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.550412][ T136] device bridge_slave_0 left promiscuous mode [ 58.551428][ T136] bridge0: port 1(bridge_slave_0) entered disabled state 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-build3967611394=/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 d7d323527f8 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 go fmt ./sys/... >/dev/null touch .descriptions GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=d7d323527f8e6073ec1da024a08c26f50626254f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240823-105354'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_arm64 aarch64-linux-gnu-g++ -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 -std=c++17 -I. -Iexecutor/_include -fpermissive -w -DGOOS_linux=1 -DGOARCH_arm64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"d7d323527f8e6073ec1da024a08c26f50626254f\" /usr/lib/gcc-cross/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/bin/ld: /tmp/ccP330ju.o: in function `test_cover_filter()': executor.cc:(.text+0x123f8): warning: the use of `tempnam' is dangerous, better use `mkstemp' /usr/lib/gcc-cross/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/bin/ld: /tmp/ccP330ju.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x2ec): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking