lost connection to test machine Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts. 2026/02/03 19:37:30 parsed 1 programs [ 74.890044][ T5822] cgroup: Unknown subsys name 'net' [ 75.043938][ T5822] cgroup: Unknown subsys name 'cpuset' [ 75.052645][ T5822] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 76.373359][ T5822] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.306704][ T5837] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 80.165477][ T5876] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.181649][ T5876] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.189577][ T5876] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.204357][ T5876] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.227885][ T5876] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.403557][ T1042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.430768][ T1042] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.651162][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.659023][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.289303][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 82.523642][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.531517][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.538797][ T5897] bridge_slave_0: entered allmulticast mode [ 82.547033][ T5897] bridge_slave_0: entered promiscuous mode [ 82.556722][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.565741][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.573543][ T5897] bridge_slave_1: entered allmulticast mode [ 82.581369][ T5897] bridge_slave_1: entered promiscuous mode [ 82.620555][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.637008][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.667058][ T5897] team0: Port device team_slave_0 added [ 82.675558][ T5897] team0: Port device team_slave_1 added [ 82.698505][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.706617][ T5897] 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 1532 would solve the problem. [ 82.732915][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.745522][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.754073][ T5897] 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 1532 would solve the problem. [ 82.780361][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.817351][ T5897] hsr_slave_0: entered promiscuous mode [ 82.823838][ T5897] hsr_slave_1: entered promiscuous mode [ 82.945347][ T5897] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 82.958391][ T5897] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 82.968887][ T5897] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 82.979503][ T5897] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 83.006128][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.013600][ T5897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.022022][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.029145][ T5897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.081913][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.099653][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.108847][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.125229][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.139872][ T4221] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.147148][ T4221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.160223][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.167469][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.317630][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.356616][ T5897] veth0_vlan: entered promiscuous mode [ 83.366780][ T5897] veth1_vlan: entered promiscuous mode [ 83.396043][ T5897] veth0_macvtap: entered promiscuous mode [ 83.405374][ T5897] veth1_macvtap: entered promiscuous mode [ 83.422604][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.436637][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.453131][ T4221] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.463440][ T4221] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.474439][ T4221] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.484677][ T4221] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/03 19:37:41 executed programs: 0 [ 83.633146][ T5140] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.642210][ T5140] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.653942][ T5140] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.663195][ T5140] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.670911][ T5140] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.844088][ T5933] chnl_net:caif_netlink_parms(): no params data found [ 83.913543][ T5933] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.921155][ T5933] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.928423][ T5933] bridge_slave_0: entered allmulticast mode [ 83.936455][ T5933] bridge_slave_0: entered promiscuous mode [ 83.944404][ T5933] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.952104][ T5933] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.959479][ T5933] bridge_slave_1: entered allmulticast mode [ 83.966828][ T5933] bridge_slave_1: entered promiscuous mode [ 83.994412][ T5933] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.005687][ T5933] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.036295][ T5933] team0: Port device team_slave_0 added [ 84.044189][ T5933] team0: Port device team_slave_1 added [ 84.067419][ T5933] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.074574][ T5933] 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 1532 would solve the problem. [ 84.102338][ T5933] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.115549][ T5933] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.122607][ T5933] 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 1532 would solve the problem. [ 84.148997][ T5933] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.193529][ T5933] hsr_slave_0: entered promiscuous mode [ 84.199920][ T5933] hsr_slave_1: entered promiscuous mode [ 84.206928][ T5933] debugfs: 'hsr0' already exists in 'hsr' [ 84.212987][ T5933] Cannot create hsr debugfs directory [ 84.345743][ T5933] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.356089][ T5933] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.365889][ T5933] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.375856][ T5933] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.441932][ T5933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.460221][ T5933] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.473507][ T4221] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.480693][ T4221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.494707][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.501874][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.657364][ T5933] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.698134][ T5933] veth0_vlan: entered promiscuous mode [ 84.708928][ T5933] veth1_vlan: entered promiscuous mode [ 84.733875][ T5933] veth0_macvtap: entered promiscuous mode [ 84.747868][ T5933] veth1_macvtap: entered promiscuous mode [ 84.765318][ T5933] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.778868][ T5933] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.793210][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.802750][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.814299][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.824657][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.884400][ T4221] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.896764][ T4221] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.927622][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.936472][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.526309][ T49] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.814824][ T982] cfg80211: failed to load regulatory.db [ 87.232906][ T49] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.293894][ T49] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.349987][ T49] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.472030][ T49] bridge_slave_1: left allmulticast mode [ 87.477801][ T49] bridge_slave_1: left promiscuous mode [ 87.484434][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.495635][ T49] bridge_slave_0: left allmulticast mode [ 87.503566][ T49] bridge_slave_0: left promiscuous mode [ 87.509377][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.789372][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.801901][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.812236][ T49] bond0 (unregistering): Released all slaves [ 87.943582][ T49] hsr_slave_0: left promiscuous mode [ 87.961565][ T49] hsr_slave_1: left promiscuous mode [ 87.967700][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.987654][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.996437][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.004218][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.024507][ T49] veth1_macvtap: left promiscuous mode [ 88.030310][ T49] veth0_macvtap: left promiscuous mode [ 88.036417][ T49] veth1_vlan: left promiscuous mode [ 88.042538][ T49] veth0_vlan: left promiscuous mode [ 88.448110][ T49] team0 (unregistering): Port device team_slave_1 removed [ 88.477664][ T49] team0 (unregistering): Port device team_slave_0 removed [ 89.067375][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.138862][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.188818][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.269441][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.425017][ T49] bridge_slave_1: left allmulticast mode [ 89.430933][ T49] bridge_slave_1: left promiscuous mode [ 89.436690][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.448379][ T49] bridge_slave_0: left allmulticast mode [ 89.455138][ T49] bridge_slave_0: left promiscuous mode [ 89.461206][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.730522][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.741712][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.753343][ T49] bond0 (unregistering): Released all slaves [ 90.039969][ T49] hsr_slave_0: left promiscuous mode [ 90.054376][ T49] hsr_slave_1: left promiscuous mode [ 90.060595][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.073259][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.082542][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.090091][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 90.122127][ T49] veth1_macvtap: left promiscuous mode [ 90.127926][ T49] veth0_macvtap: left promiscuous mode [ 90.134870][ T49] veth1_vlan: left promiscuous mode [ 90.140319][ T49] veth0_vlan: left promiscuous mode [ 90.545663][ T49] team0 (unregistering): Port device team_slave_1 removed [ 90.575717][ T49] team0 (unregistering): Port device team_slave_0 removed 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-build2426441680=/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 d6526ea3e6 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}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./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=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -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 -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"d6526ea3e6ad9081c902859bbb80f9f840377cb4\" /usr/bin/ld: /tmp/ccbhbliY.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null