lost connection to test machine Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 2026/02/03 22:12:16 parsed 1 programs [ 74.624672][ T5818] cgroup: Unknown subsys name 'net' [ 74.756867][ T5818] cgroup: Unknown subsys name 'cpuset' [ 74.767738][ T5818] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 76.163671][ T5818] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 78.752061][ T5825] 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. [ 79.651415][ T3445] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.663901][ T3445] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.691965][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.700912][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.124374][ T5850] chnl_net:caif_netlink_parms(): no params data found [ 80.224774][ T5850] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.232938][ T5850] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.241109][ T5850] bridge_slave_0: entered allmulticast mode [ 80.249827][ T5850] bridge_slave_0: entered promiscuous mode [ 80.260028][ T5850] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.267430][ T5850] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.274865][ T5850] bridge_slave_1: entered allmulticast mode [ 80.282207][ T5850] bridge_slave_1: entered promiscuous mode [ 80.341169][ T5850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.353999][ T5850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.388532][ T5850] team0: Port device team_slave_0 added [ 80.399147][ T5850] team0: Port device team_slave_1 added [ 80.435163][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.442120][ T5850] 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. [ 80.468899][ T5850] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.485274][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.492685][ T5850] 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. [ 80.518895][ T5850] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.569838][ T5850] hsr_slave_0: entered promiscuous mode [ 80.576746][ T5850] hsr_slave_1: entered promiscuous mode [ 80.736895][ T5850] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.748980][ T5850] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.759860][ T5850] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.770317][ T5850] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.858932][ T5850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.883766][ T5850] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.898275][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.905848][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.924526][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.931802][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.111525][ T5850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.165019][ T5850] veth0_vlan: entered promiscuous mode [ 81.181627][ T5850] veth1_vlan: entered promiscuous mode [ 81.217271][ T5850] veth0_macvtap: entered promiscuous mode [ 81.231651][ T5850] veth1_macvtap: entered promiscuous mode [ 81.260906][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.278086][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.295931][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.306084][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.327075][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.338394][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.466854][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.529314][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.612424][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.682340][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.896043][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.907628][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.916963][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.929586][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.937583][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/02/03 22:12:27 executed programs: 0 [ 83.362238][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.370558][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.379309][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.387853][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.397221][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.554371][ T5929] chnl_net:caif_netlink_parms(): no params data found [ 83.630554][ T5929] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.637853][ T5929] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.646735][ T5929] bridge_slave_0: entered allmulticast mode [ 83.654464][ T5929] bridge_slave_0: entered promiscuous mode [ 83.663110][ T5929] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.670887][ T5929] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.678312][ T5929] bridge_slave_1: entered allmulticast mode [ 83.685713][ T5929] bridge_slave_1: entered promiscuous mode [ 83.718295][ T5929] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.731217][ T5929] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.767586][ T5929] team0: Port device team_slave_0 added [ 83.778155][ T5929] team0: Port device team_slave_1 added [ 83.814176][ T5929] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.821522][ T5929] 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. [ 83.847736][ T5929] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.861711][ T5929] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.869092][ T5929] 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. [ 83.895981][ T5929] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.001235][ T5929] hsr_slave_0: entered promiscuous mode [ 84.009148][ T5929] hsr_slave_1: entered promiscuous mode [ 84.016174][ T5929] debugfs: 'hsr0' already exists in 'hsr' [ 84.022090][ T5929] Cannot create hsr debugfs directory [ 84.099815][ T36] bridge_slave_1: left allmulticast mode [ 84.107292][ T36] bridge_slave_1: left promiscuous mode [ 84.114040][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.128082][ T36] bridge_slave_0: left allmulticast mode [ 84.134859][ T36] bridge_slave_0: left promiscuous mode [ 84.140760][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.468484][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.482757][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.494198][ T36] bond0 (unregistering): Released all slaves [ 84.581608][ T36] hsr_slave_0: left promiscuous mode [ 84.587802][ T36] hsr_slave_1: left promiscuous mode [ 84.594654][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.602130][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.610803][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.618530][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.634649][ T36] veth1_macvtap: left promiscuous mode [ 84.640420][ T36] veth0_macvtap: left promiscuous mode [ 84.646455][ T36] veth1_vlan: left promiscuous mode [ 84.652229][ T36] veth0_vlan: left promiscuous mode [ 84.944628][ T36] team0 (unregistering): Port device team_slave_1 removed [ 84.975240][ T36] team0 (unregistering): Port device team_slave_0 removed [ 85.494573][ T51] Bluetooth: hci0: command tx timeout [ 85.994477][ T5929] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.013198][ T5929] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.029438][ T5929] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.044370][ T5929] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.467824][ T5929] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.513636][ T5929] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.541990][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.549540][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.571665][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.579198][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.858689][ T5929] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.941221][ T5929] veth0_vlan: entered promiscuous mode [ 86.971854][ T5929] veth1_vlan: entered promiscuous mode [ 87.016741][ T795] cfg80211: failed to load regulatory.db [ 87.066237][ T5929] veth0_macvtap: entered promiscuous mode [ 87.095823][ T5929] veth1_macvtap: entered promiscuous mode [ 87.157778][ T5929] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.205842][ T5929] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.249279][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.259465][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.280125][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.303451][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.437551][ T3445] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.453277][ T3445] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.496941][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.505493][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.563538][ T51] Bluetooth: hci0: command tx timeout [ 88.420795][ T3445] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.216903][ T3445] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.055044][ T3445] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.115373][ T3445] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.245048][ T3445] bridge_slave_1: left allmulticast mode [ 90.250733][ T3445] bridge_slave_1: left promiscuous mode [ 90.260271][ T3445] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.269642][ T3445] bridge_slave_0: left allmulticast mode [ 90.277100][ T3445] bridge_slave_0: left promiscuous mode [ 90.282825][ T3445] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.511800][ T3445] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.524615][ T3445] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.534844][ T3445] bond0 (unregistering): Released all slaves [ 90.890231][ T3445] hsr_slave_0: left promiscuous mode [ 90.896757][ T3445] hsr_slave_1: left promiscuous mode [ 90.902935][ T3445] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.915053][ T3445] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.926011][ T3445] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.933554][ T3445] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 90.947276][ T3445] veth1_macvtap: left promiscuous mode [ 90.952875][ T3445] veth0_macvtap: left promiscuous mode [ 90.958605][ T3445] veth1_vlan: left promiscuous mode [ 90.964188][ T3445] veth0_vlan: left promiscuous mode [ 91.241516][ T3445] team0 (unregistering): Port device team_slave_1 removed [ 91.272689][ T3445] 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-build278093869=/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/ccYLBtUi.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