SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts. 2026/01/11 06:15:56 parsed 1 programs [ 85.049753][ T5829] cgroup: Unknown subsys name 'net' [ 85.199340][ T5829] cgroup: Unknown subsys name 'cpuset' [ 85.209271][ T5829] cgroup: Unknown subsys name 'rlimit' [ 85.215407][ T5829] cgroup: Unknown subsys name 'memory' Setting up swapspace version 1, size = 127995904 bytes [ 86.533224][ T5829] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.157700][ T2209] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.167488][ T2209] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.205223][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.213346][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.465816][ T5895] chnl_net:caif_netlink_parms(): no params data found [ 91.543699][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.552455][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.560100][ T5895] bridge_slave_0: entered allmulticast mode [ 91.568311][ T5895] bridge_slave_0: entered promiscuous mode [ 91.578476][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.587149][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.594932][ T5895] bridge_slave_1: entered allmulticast mode [ 91.603691][ T5895] bridge_slave_1: entered promiscuous mode [ 91.654669][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.668068][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.714128][ T5895] team0: Port device team_slave_0 added [ 91.722941][ T5895] team0: Port device team_slave_1 added [ 91.747255][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.754600][ T5895] 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. [ 91.784083][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.817470][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.825686][ T5895] 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. [ 91.854472][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.897589][ T5895] hsr_slave_0: entered promiscuous mode [ 91.905984][ T5895] hsr_slave_1: entered promiscuous mode [ 92.084592][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.102351][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.114090][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.125629][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.157379][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.164845][ T5895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.173913][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.182421][ T5895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.237774][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.248049][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.270383][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.289482][ T5895] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.302033][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.309459][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.324269][ T2209] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.332061][ T2209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.482784][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.522398][ T5895] veth0_vlan: entered promiscuous mode [ 92.533004][ T5895] veth1_vlan: entered promiscuous mode [ 92.557578][ T936] cfg80211: failed to load regulatory.db [ 92.562984][ T5895] veth0_macvtap: entered promiscuous mode [ 92.578742][ T5895] veth1_macvtap: entered promiscuous mode [ 92.609766][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.632761][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.652492][ T77] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.685824][ T77] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.710710][ T71] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.724701][ T71] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.869494][ T77] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.942791][ T77] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.015270][ T77] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.119593][ T77] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.254953][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.264416][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.274185][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.283924][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.292276][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/01/11 06:16:07 executed programs: 0 [ 93.752396][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.762655][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.771724][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.781466][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.790663][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.946655][ T5940] chnl_net:caif_netlink_parms(): no params data found [ 94.016755][ T5940] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.025744][ T5940] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.034071][ T5940] bridge_slave_0: entered allmulticast mode [ 94.042370][ T5940] bridge_slave_0: entered promiscuous mode [ 94.052034][ T5940] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.060219][ T5940] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.068544][ T5940] bridge_slave_1: entered allmulticast mode [ 94.076655][ T5940] bridge_slave_1: entered promiscuous mode [ 94.110797][ T5940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.123937][ T5940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.155060][ T5940] team0: Port device team_slave_0 added [ 94.164668][ T5940] team0: Port device team_slave_1 added [ 94.195653][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.203261][ T5940] 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. [ 94.232925][ T5940] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.247576][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.255149][ T5940] 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. [ 94.284619][ T5940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.331843][ T5940] hsr_slave_0: entered promiscuous mode [ 94.338994][ T5940] hsr_slave_1: entered promiscuous mode [ 94.345486][ T5940] debugfs: 'hsr0' already exists in 'hsr' [ 94.351804][ T5940] Cannot create hsr debugfs directory [ 95.794197][ T77] bridge_slave_1: left allmulticast mode [ 95.800684][ T77] bridge_slave_1: left promiscuous mode [ 95.808500][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.825130][ T77] bridge_slave_0: left allmulticast mode [ 95.832465][ T5142] Bluetooth: hci0: command tx timeout [ 95.846725][ T77] bridge_slave_0: left promiscuous mode [ 95.853599][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.198210][ T77] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.214045][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.227778][ T77] bond0 (unregistering): Released all slaves [ 96.322245][ T77] hsr_slave_0: left promiscuous mode [ 96.331262][ T77] hsr_slave_1: left promiscuous mode [ 96.347880][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.358087][ T77] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.373647][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.383926][ T77] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.416579][ T77] veth1_macvtap: left promiscuous mode [ 96.423523][ T77] veth0_macvtap: left promiscuous mode [ 96.430827][ T77] veth1_vlan: left promiscuous mode [ 96.440589][ T77] veth0_vlan: left promiscuous mode [ 96.863483][ T77] team0 (unregistering): Port device team_slave_1 removed [ 96.890460][ T77] team0 (unregistering): Port device team_slave_0 removed [ 97.386646][ T5940] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.408403][ T5940] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.427963][ T5940] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.455430][ T5940] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.779210][ T5940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.851561][ T5940] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.876279][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.884031][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.905364][ T3448] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.906447][ T5142] Bluetooth: hci0: command tx timeout [ 97.913216][ T3448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.203329][ T5940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.243942][ T5940] veth0_vlan: entered promiscuous mode [ 98.254236][ T5940] veth1_vlan: entered promiscuous mode [ 98.282431][ T5940] veth0_macvtap: entered promiscuous mode [ 98.291753][ T5940] veth1_macvtap: entered promiscuous mode [ 98.309727][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.324734][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.338716][ T3448] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.349303][ T3448] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.359701][ T3448] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.370429][ T3448] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.425724][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.439268][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.463740][ T3448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.472891][ T3448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 SYZFAIL: failed to recv rpc 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-build1624586952=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/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/ccMMRSGx.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): 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