SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. 2025/12/15 11:14:36 parsed 1 programs [ 75.839281][ T5730] cgroup: Unknown subsys name 'net' [ 75.963291][ T5730] cgroup: Unknown subsys name 'cpuset' [ 75.972616][ T5730] cgroup: Unknown subsys name 'rlimit' [ 75.978889][ T5730] cgroup: Unknown subsys name 'memory' Setting up swapspace version 1, size = 127995904 bytes [ 77.483223][ T5730] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.134370][ T5053] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.150418][ T5053] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.159786][ T5053] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.171968][ T5053] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.180703][ T5053] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.022963][ T3491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.032098][ T3491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.211783][ T32] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.229772][ T32] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.168621][ T5791] chnl_net:caif_netlink_parms(): no params data found [ 83.440588][ T5791] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.449446][ T5791] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.460541][ T5791] bridge_slave_0: entered allmulticast mode [ 83.467673][ T5791] bridge_slave_0: entered promiscuous mode [ 83.492115][ T5791] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.499469][ T5791] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.507804][ T5791] bridge_slave_1: entered allmulticast mode [ 83.515393][ T5791] bridge_slave_1: entered promiscuous mode [ 83.554789][ T5791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.585332][ T5791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.618516][ T5791] team0: Port device team_slave_0 added [ 83.628725][ T5791] team0: Port device team_slave_1 added [ 83.661954][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.669464][ T5791] 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. [ 83.697350][ T5791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.713438][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.721566][ T5791] 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. [ 83.749241][ T5791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.806930][ T5791] hsr_slave_0: entered promiscuous mode [ 83.813544][ T5791] hsr_slave_1: entered promiscuous mode [ 83.989084][ T5791] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.001929][ T5791] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.012631][ T5791] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.027280][ T5791] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.097066][ T5791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.116835][ T5791] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.129591][ T3491] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.137200][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.152596][ T3466] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.159749][ T3466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.296551][ T5791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.335406][ T5791] veth0_vlan: entered promiscuous mode [ 84.347369][ T5791] veth1_vlan: entered promiscuous mode [ 84.372854][ T5791] veth0_macvtap: entered promiscuous mode [ 84.382381][ T5791] veth1_macvtap: entered promiscuous mode [ 84.398820][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.412927][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.430836][ T1134] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/15 11:14:47 executed programs: 0 [ 84.441492][ T1134] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.452150][ T1134] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.461962][ T1134] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.562439][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.573999][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.588409][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.592326][ T1134] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.608225][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.616884][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.698504][ T1134] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.758241][ T1134] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.828973][ T1134] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.874016][ T5846] chnl_net:caif_netlink_parms(): no params data found [ 84.954880][ T5846] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.963158][ T5846] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.971928][ T5846] bridge_slave_0: entered allmulticast mode [ 84.979258][ T5846] bridge_slave_0: entered promiscuous mode [ 84.988586][ T5846] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.996365][ T5846] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.004008][ T5846] bridge_slave_1: entered allmulticast mode [ 85.011910][ T5846] bridge_slave_1: entered promiscuous mode [ 85.044857][ T5846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.057621][ T5846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.091487][ T5846] team0: Port device team_slave_0 added [ 85.099262][ T5846] team0: Port device team_slave_1 added [ 85.131017][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.138381][ T5846] 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. [ 85.166390][ T5846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.180356][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.187609][ T5846] 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. [ 85.215624][ T5846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.259795][ T5846] hsr_slave_0: entered promiscuous mode [ 85.266499][ T5846] hsr_slave_1: entered promiscuous mode [ 85.273691][ T5846] debugfs: 'hsr0' already exists in 'hsr' [ 85.280230][ T5846] Cannot create hsr debugfs directory [ 86.640296][ T52] Bluetooth: hci0: command tx timeout [ 87.044433][ T39] cfg80211: failed to load regulatory.db [ 87.792285][ T1134] bridge_slave_1: left allmulticast mode [ 87.798138][ T1134] bridge_slave_1: left promiscuous mode [ 87.806766][ T1134] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.825709][ T1134] bridge_slave_0: left allmulticast mode [ 87.833189][ T1134] bridge_slave_0: left promiscuous mode [ 87.839195][ T1134] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.223868][ T1134] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 88.237097][ T1134] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 88.251734][ T1134] bond0 (unregistering): Released all slaves [ 88.366196][ T1134] hsr_slave_0: left promiscuous mode [ 88.374141][ T1134] hsr_slave_1: left promiscuous mode [ 88.381392][ T1134] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 88.389420][ T1134] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.404569][ T1134] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.413714][ T1134] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.440553][ T1134] veth1_macvtap: left promiscuous mode [ 88.446973][ T1134] veth0_macvtap: left promiscuous mode [ 88.453428][ T1134] veth1_vlan: left promiscuous mode [ 88.459097][ T1134] veth0_vlan: left promiscuous mode [ 88.735450][ T52] Bluetooth: hci0: command tx timeout [ 88.880857][ T1134] team0 (unregistering): Port device team_slave_1 removed [ 88.907620][ T1134] team0 (unregistering): Port device team_slave_0 removed [ 89.323095][ T5846] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.343495][ T5846] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.367568][ T5846] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.390694][ T5846] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.537728][ T5846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.563409][ T5846] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.583375][ T1134] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.591092][ T1134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.604150][ T1134] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.611506][ T1134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.842491][ T5846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.902133][ T5846] veth0_vlan: entered promiscuous mode [ 89.916089][ T5846] veth1_vlan: entered promiscuous mode [ 89.953657][ T5846] veth0_macvtap: entered promiscuous mode [ 89.963979][ T5846] veth1_macvtap: entered promiscuous mode [ 89.987281][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.001933][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.021166][ T3466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.035235][ T3466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.048037][ T3466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.065163][ T3466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.136227][ T3491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.144438][ T3491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.167681][ T3491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.176110][ T3491] 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-build4219431051=/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/ccHlvD1F.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