lost connection to test machine Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. 2026/02/03 14:22:05 parsed 1 programs [ 73.405784][ T5824] cgroup: Unknown subsys name 'net' [ 73.554741][ T5824] cgroup: Unknown subsys name 'cpuset' [ 73.563808][ T5824] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.915326][ T5824] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 77.579258][ T5835] 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. [ 77.880120][ T5856] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.891882][ T5856] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.899864][ T5856] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.915858][ T5856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.925663][ T5856] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.019222][ T5836] chnl_net:caif_netlink_parms(): no params data found [ 78.393681][ T5836] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.401857][ T5836] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.409149][ T5836] bridge_slave_0: entered allmulticast mode [ 78.417198][ T5836] bridge_slave_0: entered promiscuous mode [ 78.431452][ T5836] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.438705][ T5836] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.446473][ T5836] bridge_slave_1: entered allmulticast mode [ 78.453997][ T5836] bridge_slave_1: entered promiscuous mode [ 78.544793][ T5836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.560790][ T5836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.838724][ T5836] team0: Port device team_slave_0 added [ 78.864022][ T5836] team0: Port device team_slave_1 added [ 78.997853][ T5836] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.005117][ T5836] 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. [ 79.033003][ T5836] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.051144][ T5836] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.058554][ T5836] 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. [ 79.085052][ T5836] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.292915][ T5836] hsr_slave_0: entered promiscuous mode [ 79.324524][ T5836] hsr_slave_1: entered promiscuous mode [ 80.495461][ T5836] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 80.551102][ T5836] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 80.627860][ T5836] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 80.640654][ T5836] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 80.973135][ T1313] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.983330][ T1313] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.040764][ T1313] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.083428][ T1313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.244496][ T5836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.282370][ T5836] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.299142][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.306536][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.348282][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.355633][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.616673][ T5836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.668991][ T5836] veth0_vlan: entered promiscuous mode [ 81.684437][ T5836] veth1_vlan: entered promiscuous mode [ 81.717375][ T5836] veth0_macvtap: entered promiscuous mode [ 81.728784][ T5836] veth1_macvtap: entered promiscuous mode [ 81.749970][ T5836] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.778539][ T5836] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.808995][ T49] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.836169][ T49] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.859064][ T49] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.880188][ T49] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/03 14:22:15 executed programs: 0 [ 82.058644][ T5856] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.067822][ T5856] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.080484][ T5856] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.089287][ T5856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.097686][ T5856] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.280294][ T5934] chnl_net:caif_netlink_parms(): no params data found [ 82.367514][ T5934] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.375368][ T5934] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.386328][ T5934] bridge_slave_0: entered allmulticast mode [ 82.393886][ T5934] bridge_slave_0: entered promiscuous mode [ 82.403151][ T5934] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.410886][ T5934] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.418538][ T5934] bridge_slave_1: entered allmulticast mode [ 82.426381][ T5934] bridge_slave_1: entered promiscuous mode [ 82.460881][ T5934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.475176][ T5934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.515702][ T5934] team0: Port device team_slave_0 added [ 82.524271][ T5934] team0: Port device team_slave_1 added [ 82.558613][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.565878][ T5934] 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. [ 82.592290][ T5934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.605978][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.613244][ T5934] 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. [ 82.639933][ T5934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.695393][ T5934] hsr_slave_0: entered promiscuous mode [ 82.703034][ T5934] hsr_slave_1: entered promiscuous mode [ 82.709471][ T5934] debugfs: 'hsr0' already exists in 'hsr' [ 82.715480][ T5934] Cannot create hsr debugfs directory [ 82.883872][ T5934] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.895305][ T5934] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.905975][ T5934] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.916634][ T5934] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.951659][ T5934] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.958896][ T5934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.966884][ T5934] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.974314][ T5934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.043472][ T5934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.066458][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.075916][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.092130][ T5934] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.110268][ T1313] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.117456][ T1313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.130516][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.137792][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.316481][ T5934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.368922][ T5934] veth0_vlan: entered promiscuous mode [ 83.382968][ T5934] veth1_vlan: entered promiscuous mode [ 83.418235][ T5934] veth0_macvtap: entered promiscuous mode [ 83.436292][ T5934] veth1_macvtap: entered promiscuous mode [ 83.457911][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.474988][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.491020][ T35] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.502697][ T35] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.519918][ T35] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.529536][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.593089][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.604852][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.634387][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.642757][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.093894][ T35] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.594208][ T35] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.643228][ T35] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.704321][ T35] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.840306][ T35] bridge_slave_1: left allmulticast mode [ 84.847119][ T35] bridge_slave_1: left promiscuous mode [ 84.854516][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.867322][ T35] bridge_slave_0: left allmulticast mode [ 84.874584][ T35] bridge_slave_0: left promiscuous mode [ 84.881192][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.256704][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.271270][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.284322][ T35] bond0 (unregistering): Released all slaves [ 85.617677][ T35] hsr_slave_0: left promiscuous mode [ 85.629965][ T35] hsr_slave_1: left promiscuous mode [ 85.639170][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.647337][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.656770][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.666935][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.690887][ T35] veth1_macvtap: left promiscuous mode [ 85.696871][ T35] veth0_macvtap: left promiscuous mode [ 85.703811][ T35] veth1_vlan: left promiscuous mode [ 85.709245][ T35] veth0_vlan: left promiscuous mode [ 86.069884][ T35] team0 (unregistering): Port device team_slave_1 removed [ 86.101050][ T35] team0 (unregistering): Port device team_slave_0 removed [ 86.770054][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.873568][ T795] cfg80211: failed to load regulatory.db [ 86.920532][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.022197][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.103752][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.250346][ T35] bridge_slave_1: left allmulticast mode [ 87.256884][ T35] bridge_slave_1: left promiscuous mode [ 87.265421][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.284633][ T35] bridge_slave_0: left allmulticast mode [ 87.291105][ T35] bridge_slave_0: left promiscuous mode [ 87.309991][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.606892][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.618441][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.629024][ T35] bond0 (unregistering): Released all slaves [ 87.973662][ T35] hsr_slave_0: left promiscuous mode [ 87.979947][ T35] hsr_slave_1: left promiscuous mode [ 87.989510][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.997217][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.013158][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.021394][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.035330][ T35] veth1_macvtap: left promiscuous mode [ 88.041013][ T35] veth0_macvtap: left promiscuous mode [ 88.047111][ T35] veth1_vlan: left promiscuous mode [ 88.052938][ T35] veth0_vlan: left promiscuous mode [ 88.348247][ T35] team0 (unregistering): Port device team_slave_1 removed [ 88.381988][ T35] 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-build3693608627=/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/ccUm1bbh.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