lost connection to test machine Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. 2026/02/04 09:21:39 parsed 1 programs [ 186.977864][ T5785] cgroup: Unknown subsys name 'net' [ 187.108497][ T5785] cgroup: Unknown subsys name 'cpuset' [ 187.124536][ T5785] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 192.949699][ T5785] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 197.808418][ T5807] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 197.829910][ T5807] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 197.839441][ T5807] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 197.866786][ T5807] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 197.938508][ T5807] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 198.340595][ T5803] 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. [ 201.515141][ T5816] chnl_net:caif_netlink_parms(): no params data found [ 202.686242][ T5816] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.694070][ T5816] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.703490][ T5816] bridge_slave_0: entered allmulticast mode [ 202.714298][ T5816] bridge_slave_0: entered promiscuous mode [ 202.734651][ T5816] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.742388][ T5816] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.751683][ T5816] bridge_slave_1: entered allmulticast mode [ 202.761704][ T5816] bridge_slave_1: entered promiscuous mode [ 203.039103][ T5816] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 203.414336][ T5816] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 203.443487][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.451816][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 203.794310][ T5816] team0: Port device team_slave_0 added [ 203.838789][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.847116][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 203.900443][ T5816] team0: Port device team_slave_1 added [ 204.310527][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 204.318067][ T5816] 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. [ 204.344941][ T5816] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 204.435479][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 204.442931][ T5816] 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. [ 204.469846][ T5816] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 205.289188][ T5816] hsr_slave_0: entered promiscuous mode [ 205.299085][ T5816] hsr_slave_1: entered promiscuous mode [ 206.343472][ T5816] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 206.370097][ T5816] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 206.390780][ T5816] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 206.415330][ T5816] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 206.799649][ T5816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.843634][ T5816] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.865707][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.873381][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.901302][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.908884][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.355065][ T5816] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.477618][ T5816] veth0_vlan: entered promiscuous mode [ 207.504476][ T5816] veth1_vlan: entered promiscuous mode [ 207.582719][ T5816] veth0_macvtap: entered promiscuous mode [ 207.602903][ T5816] veth1_macvtap: entered promiscuous mode [ 207.649692][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 207.677778][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 207.710992][ T1096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.722713][ T1096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.733636][ T1096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.752068][ T1096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/04 09:22:15 executed programs: 0 [ 209.144036][ T151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.172806][ T5077] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 209.181783][ T5077] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 209.207148][ T5077] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 209.222841][ T5077] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 209.233410][ T5077] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 209.613914][ T5908] chnl_net:caif_netlink_parms(): no params data found [ 209.914947][ T5908] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.923757][ T5908] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.931907][ T5908] bridge_slave_0: entered allmulticast mode [ 209.940606][ T5908] bridge_slave_0: entered promiscuous mode [ 209.955323][ T5908] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.963412][ T5908] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.972795][ T5908] bridge_slave_1: entered allmulticast mode [ 209.981560][ T5908] bridge_slave_1: entered promiscuous mode [ 210.049893][ T5908] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 210.067593][ T5908] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 210.139756][ T5908] team0: Port device team_slave_0 added [ 210.154009][ T5908] team0: Port device team_slave_1 added [ 210.224132][ T151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 210.242489][ T5908] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 210.249773][ T5908] 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. [ 210.276972][ T5908] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 210.298358][ T5908] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 210.306891][ T5908] 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. [ 210.334192][ T5908] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 210.430552][ T5908] hsr_slave_0: entered promiscuous mode [ 210.439254][ T5908] hsr_slave_1: entered promiscuous mode [ 210.447816][ T5908] debugfs: 'hsr0' already exists in 'hsr' [ 210.454134][ T5908] Cannot create hsr debugfs directory [ 210.518330][ T151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 210.583110][ T151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 210.919872][ T151] bridge_slave_1: left allmulticast mode [ 210.926009][ T151] bridge_slave_1: left promiscuous mode [ 210.932270][ T151] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.946164][ T151] bridge_slave_0: left allmulticast mode [ 210.952352][ T151] bridge_slave_0: left promiscuous mode [ 210.962457][ T151] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.214834][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 211.230731][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 211.243645][ T151] bond0 (unregistering): Released all slaves [ 211.266131][ T5807] Bluetooth: hci0: command tx timeout [ 211.455956][ T151] hsr_slave_0: left promiscuous mode [ 211.464280][ T151] hsr_slave_1: left promiscuous mode [ 211.477944][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 211.487905][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 211.503246][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 211.511328][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 211.537786][ T151] veth1_macvtap: left promiscuous mode [ 211.543709][ T151] veth0_macvtap: left promiscuous mode [ 211.551822][ T151] veth1_vlan: left promiscuous mode [ 211.558021][ T151] veth0_vlan: left promiscuous mode [ 212.271487][ T151] team0 (unregistering): Port device team_slave_1 removed [ 212.304415][ T151] team0 (unregistering): Port device team_slave_0 removed [ 212.815443][ T5908] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 212.854414][ T5908] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 212.899217][ T5908] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 212.929999][ T5908] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 213.283237][ T5908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 213.346095][ T5807] Bluetooth: hci0: command tx timeout [ 213.348900][ T5908] 8021q: adding VLAN 0 to HW filter on device team0 [ 213.382536][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 213.390450][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 213.441262][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 213.449193][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.057191][ T5908] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 214.174316][ T5908] veth0_vlan: entered promiscuous mode [ 214.200998][ T5908] veth1_vlan: entered promiscuous mode [ 214.274598][ T5908] veth0_macvtap: entered promiscuous mode [ 214.292321][ T5908] veth1_macvtap: entered promiscuous mode [ 214.343128][ T5908] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 214.374990][ T5908] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 214.407929][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.419515][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.433000][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.452599][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.426504][ T5807] Bluetooth: hci0: command tx timeout [ 215.670632][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.679004][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.742214][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.750444][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.033646][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.264014][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.517304][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.627781][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.966254][ T36] bridge_slave_1: left allmulticast mode [ 217.972298][ T36] bridge_slave_1: left promiscuous mode [ 217.979004][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.029390][ T36] bridge_slave_0: left allmulticast mode [ 218.035252][ T36] bridge_slave_0: left promiscuous mode [ 218.042020][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.577633][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 218.608233][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 218.636572][ T36] bond0 (unregistering): Released all slaves [ 219.395557][ T36] hsr_slave_0: left promiscuous mode [ 219.403867][ T36] hsr_slave_1: left promiscuous mode [ 219.419856][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 219.429688][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 219.441566][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 219.451400][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 219.480489][ T36] veth1_macvtap: left promiscuous mode [ 219.486722][ T36] veth0_macvtap: left promiscuous mode [ 219.492618][ T36] veth1_vlan: left promiscuous mode [ 219.500825][ T36] veth0_vlan: left promiscuous mode [ 220.211929][ T36] team0 (unregistering): Port device team_slave_1 removed [ 220.247312][ T36] team0 (unregistering): Port device team_slave_0 removed [ 224.558906][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 224.565894][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 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-build3050614072=/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/cc3zGp0f.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