SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. 2026/01/24 11:54:16 parsed 1 programs [ 90.729126][ T5810] cgroup: Unknown subsys name 'net' [ 90.861202][ T5810] cgroup: Unknown subsys name 'cpuset' [ 90.871456][ T5810] cgroup: Unknown subsys name 'rlimit' [ 90.877143][ T5810] cgroup: Unknown subsys name 'memory' Setting up swapspace version 1, size = 127995904 bytes [ 91.928904][ T44] cfg80211: failed to load regulatory.db [ 92.542877][ T5810] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.241509][ T5840] chnl_net:caif_netlink_parms(): no params data found [ 96.350611][ T5840] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.358408][ T5840] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.365699][ T5840] bridge_slave_0: entered allmulticast mode [ 96.373854][ T5840] bridge_slave_0: entered promiscuous mode [ 96.383120][ T5840] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.390433][ T5840] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.398247][ T5840] bridge_slave_1: entered allmulticast mode [ 96.405590][ T5840] bridge_slave_1: entered promiscuous mode [ 96.437705][ T5840] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.450035][ T5840] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.484996][ T5840] team0: Port device team_slave_0 added [ 96.493197][ T5840] team0: Port device team_slave_1 added [ 96.524242][ T5840] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.531440][ T5840] 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. [ 96.558058][ T5840] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.571609][ T5840] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.579292][ T5840] 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. [ 96.605550][ T5840] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.654806][ T5840] hsr_slave_0: entered promiscuous mode [ 96.661450][ T5840] hsr_slave_1: entered promiscuous mode [ 96.817474][ T5840] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.830816][ T5840] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.841793][ T5840] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.852297][ T5840] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.885391][ T5840] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.892641][ T5840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.900716][ T5840] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.908018][ T5840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.970585][ T5840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.990842][ T4032] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.999769][ T4032] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.018185][ T5840] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.033349][ T3447] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.040560][ T3447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.054727][ T4032] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.061954][ T4032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.251940][ T5840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.298344][ T5840] veth0_vlan: entered promiscuous mode [ 97.310383][ T5840] veth1_vlan: entered promiscuous mode [ 97.339977][ T5840] veth0_macvtap: entered promiscuous mode [ 97.350685][ T5840] veth1_macvtap: entered promiscuous mode [ 97.369608][ T5840] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.383769][ T5840] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.400607][ T3580] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.410261][ T3580] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.422278][ T3580] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.431663][ T3580] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.590469][ T4032] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.658233][ T4032] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.770678][ T4032] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.814488][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.823951][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.832286][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.846249][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.854421][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.880877][ T4032] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.238817][ T3580] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.246837][ T3580] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.278804][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.286698][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.229376][ T4032] bridge_slave_1: left allmulticast mode [ 100.235242][ T4032] bridge_slave_1: left promiscuous mode [ 100.259088][ T4032] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.290273][ T4032] bridge_slave_0: left allmulticast mode [ 100.295987][ T4032] bridge_slave_0: left promiscuous mode [ 100.317681][ T4032] bridge0: port 1(bridge_slave_0) entered disabled state 2026/01/24 11:54:30 executed programs: 0 [ 100.688064][ T5127] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.697839][ T5127] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.709129][ T5127] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.722129][ T5127] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.731742][ T5127] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.871538][ T4032] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.884222][ T4032] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.899628][ T4032] bond0 (unregistering): Released all slaves [ 101.017296][ T4032] hsr_slave_0: left promiscuous mode [ 101.023599][ T4032] hsr_slave_1: left promiscuous mode [ 101.029864][ T4032] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.037277][ T4032] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.045592][ T4032] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.054538][ T4032] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.071548][ T4032] veth1_macvtap: left promiscuous mode [ 101.077689][ T4032] veth0_macvtap: left promiscuous mode [ 101.083840][ T4032] veth1_vlan: left promiscuous mode [ 101.089370][ T4032] veth0_vlan: left promiscuous mode [ 101.401387][ T4032] team0 (unregistering): Port device team_slave_1 removed [ 101.429468][ T4032] team0 (unregistering): Port device team_slave_0 removed [ 101.889320][ T5934] chnl_net:caif_netlink_parms(): no params data found [ 102.095724][ T5934] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.106228][ T5934] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.114433][ T5934] bridge_slave_0: entered allmulticast mode [ 102.122929][ T5934] bridge_slave_0: entered promiscuous mode [ 102.147990][ T5934] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.155239][ T5934] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.163234][ T5934] bridge_slave_1: entered allmulticast mode [ 102.171997][ T5934] bridge_slave_1: entered promiscuous mode [ 102.646877][ T5934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.661722][ T5934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.709852][ T5934] team0: Port device team_slave_0 added [ 102.730683][ T5934] team0: Port device team_slave_1 added [ 102.793914][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.802052][ 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. [ 102.829503][ T5127] Bluetooth: hci0: command tx timeout [ 102.837420][ T5934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.863192][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.871812][ 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. [ 102.898244][ T5934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.100177][ T5934] hsr_slave_0: entered promiscuous mode [ 103.106946][ T5934] hsr_slave_1: entered promiscuous mode [ 103.797498][ T5934] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.815644][ T5934] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.839912][ T5934] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.866586][ T5934] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.014216][ T5934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.057209][ T5934] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.084219][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.091512][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.128554][ T3580] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.135832][ T3580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.498533][ T5934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.564256][ T5934] veth0_vlan: entered promiscuous mode [ 104.586437][ T5934] veth1_vlan: entered promiscuous mode [ 104.630199][ T5934] veth0_macvtap: entered promiscuous mode [ 104.641286][ T5934] veth1_macvtap: entered promiscuous mode [ 104.667848][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.686048][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.708219][ T1006] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.727101][ T1006] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.744264][ T1006] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.766921][ T1006] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.839413][ T1006] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.847288][ T1006] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.888140][ T5127] Bluetooth: hci0: command tx timeout [ 104.900445][ T4032] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.909117][ T4032] 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-build3678113751=/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/ccnmtb9H.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