SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. 2025/12/04 10:11:47 parsed 1 programs [ 78.910789][ T5830] cgroup: Unknown subsys name 'net' [ 79.061524][ T5830] cgroup: Unknown subsys name 'cpuset' [ 79.071037][ T5830] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 80.470098][ T5830] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.462586][ T5842] 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. [ 83.768296][ T1303] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.776268][ T1303] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.018160][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.026332][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.079691][ T5149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.089721][ T5149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.097886][ T5149] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.120020][ T5149] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.128054][ T5149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.764273][ T5914] chnl_net:caif_netlink_parms(): no params data found [ 86.952176][ T10] cfg80211: failed to load regulatory.db [ 86.970822][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.987663][ T5914] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.995387][ T5914] bridge_slave_0: entered allmulticast mode [ 87.004680][ T5914] bridge_slave_0: entered promiscuous mode [ 87.019597][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.038879][ T5914] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.046589][ T5914] bridge_slave_1: entered allmulticast mode [ 87.055691][ T5914] bridge_slave_1: entered promiscuous mode [ 87.132629][ T5914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.165237][ T5914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.263236][ T5914] team0: Port device team_slave_0 added [ 87.273397][ T5914] team0: Port device team_slave_1 added [ 87.303206][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.311015][ T5914] 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. [ 87.339107][ T5914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.352524][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.360592][ T5914] 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. [ 87.387771][ T5914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.429283][ T5914] hsr_slave_0: entered promiscuous mode [ 87.436383][ T5914] hsr_slave_1: entered promiscuous mode [ 87.589866][ T5914] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 87.602532][ T5914] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 87.612793][ T5914] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 87.624712][ T5914] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 87.702119][ T5914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.727060][ T5914] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.742924][ T3460] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.750338][ T3460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.767840][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.775679][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.951069][ T5914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.997784][ T5914] veth0_vlan: entered promiscuous mode [ 88.011677][ T5914] veth1_vlan: entered promiscuous mode [ 88.040488][ T5914] veth0_macvtap: entered promiscuous mode [ 88.050521][ T5914] veth1_macvtap: entered promiscuous mode [ 88.070672][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.086679][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.102451][ T1303] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.112929][ T1303] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.125269][ T1303] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.138936][ T1303] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/04 10:11:58 executed programs: 0 [ 88.265933][ T5149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.275000][ T5149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.283928][ T5149] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.294110][ T5149] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.303601][ T5149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.516655][ T5945] chnl_net:caif_netlink_parms(): no params data found [ 88.589071][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.597183][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.605206][ T5945] bridge_slave_0: entered allmulticast mode [ 88.613430][ T5945] bridge_slave_0: entered promiscuous mode [ 88.621792][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.629190][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.636388][ T5945] bridge_slave_1: entered allmulticast mode [ 88.644502][ T5945] bridge_slave_1: entered promiscuous mode [ 88.679834][ T5945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.693258][ T5945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.729876][ T5945] team0: Port device team_slave_0 added [ 88.739741][ T5945] team0: Port device team_slave_1 added [ 88.770447][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.778982][ T5945] 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. [ 88.806119][ T5945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.819400][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.826898][ T5945] 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. [ 88.854775][ T5945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.906117][ T5945] hsr_slave_0: entered promiscuous mode [ 88.913653][ T5945] hsr_slave_1: entered promiscuous mode [ 88.920136][ T5945] debugfs: 'hsr0' already exists in 'hsr' [ 88.926073][ T5945] Cannot create hsr debugfs directory [ 89.100742][ T5945] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.113003][ T5945] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.123282][ T5945] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.134611][ T5945] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.164880][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.172220][ T5945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.180595][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.188151][ T5945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.201467][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.210194][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.271133][ T5945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.292385][ T5945] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.304472][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.311731][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.328520][ T1303] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.336026][ T1303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.510299][ T5945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.555268][ T5945] veth0_vlan: entered promiscuous mode [ 89.567506][ T5945] veth1_vlan: entered promiscuous mode [ 89.602029][ T5945] veth0_macvtap: entered promiscuous mode [ 89.611643][ T5945] veth1_macvtap: entered promiscuous mode [ 89.630992][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.645744][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.661459][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.675047][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.685863][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.695952][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.763899][ T3460] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.773242][ T3460] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.806188][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.814827][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 SYZFAIL: failed to recv rpc [ 90.239026][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 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-build2089224975=/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 d6526ea3e 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/cc9mWJPn.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