SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts. 2025/12/19 15:49:40 parsed 1 programs [ 90.556677][ T5729] cgroup: Unknown subsys name 'net' [ 90.691196][ T5729] cgroup: Unknown subsys name 'cpuset' [ 90.703229][ T5729] cgroup: Unknown subsys name 'rlimit' [ 90.710028][ T5729] cgroup: Unknown subsys name 'memory' Setting up swapspace version 1, size = 127995904 bytes [ 92.597706][ T5729] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.477129][ T5742] chnl_net:caif_netlink_parms(): no params data found [ 95.565117][ T5742] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.573197][ T5742] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.581373][ T5742] bridge_slave_0: entered allmulticast mode [ 95.589053][ T5742] bridge_slave_0: entered promiscuous mode [ 95.599151][ T5742] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.606707][ T5742] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.614593][ T5742] bridge_slave_1: entered allmulticast mode [ 95.622371][ T5742] bridge_slave_1: entered promiscuous mode [ 95.655666][ T5742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.667806][ T5742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.702028][ T5742] team0: Port device team_slave_0 added [ 95.710859][ T5742] team0: Port device team_slave_1 added [ 95.740605][ T5742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.748268][ T5742] 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. [ 95.776218][ T5742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.789912][ T5742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.797430][ T5742] 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. [ 95.824461][ T5742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.871505][ T5742] hsr_slave_0: entered promiscuous mode [ 95.878226][ T5742] hsr_slave_1: entered promiscuous mode [ 96.031729][ T5742] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.045651][ T5742] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.057234][ T5742] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.070306][ T5742] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.105718][ T5742] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.113339][ T5742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.121693][ T5742] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.129054][ T5742] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.185542][ T5742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.205747][ T1033] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.214539][ T1033] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.233171][ T5742] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.247503][ T1093] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.254972][ T1093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.271315][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.278780][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.436539][ T5742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.484629][ T5742] veth0_vlan: entered promiscuous mode [ 96.496233][ T5742] veth1_vlan: entered promiscuous mode [ 96.525386][ T5742] veth0_macvtap: entered promiscuous mode [ 96.535590][ T5742] veth1_macvtap: entered promiscuous mode [ 96.554035][ T5742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.570018][ T5742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.590319][ T1033] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.601709][ T1033] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.612041][ T1033] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.621456][ T1033] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.820122][ T1093] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.913860][ T1093] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.991229][ T1093] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.085800][ T1093] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.295445][ T57] cfg80211: failed to load regulatory.db [ 97.383793][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.401891][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.431471][ T1033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.442140][ T1033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.397421][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.406158][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.414579][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.423961][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.433309][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.618117][ T1093] bridge_slave_1: left allmulticast mode [ 99.624052][ T1093] bridge_slave_1: left promiscuous mode [ 99.663184][ T1093] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.689520][ T1093] bridge_slave_0: left allmulticast mode [ 99.697987][ T1093] bridge_slave_0: left promiscuous mode [ 99.704085][ T1093] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.963863][ T1093] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.977011][ T1093] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.988790][ T1093] bond0 (unregistering): Released all slaves [ 100.137450][ T1093] hsr_slave_0: left promiscuous mode [ 100.164432][ T1093] hsr_slave_1: left promiscuous mode [ 100.172673][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.187215][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.198355][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.205930][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.242459][ T1093] veth1_macvtap: left promiscuous mode [ 100.257711][ T1093] veth0_macvtap: left promiscuous mode [ 100.267053][ T1093] veth1_vlan: left promiscuous mode [ 100.277528][ T1093] veth0_vlan: left promiscuous mode 2025/12/19 15:49:54 executed programs: 0 [ 100.803580][ T5048] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.812548][ T5048] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.824440][ T5048] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.837822][ T5048] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.847936][ T5048] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.936463][ T1093] team0 (unregistering): Port device team_slave_1 removed [ 100.970464][ T1093] team0 (unregistering): Port device team_slave_0 removed [ 101.650846][ T5857] chnl_net:caif_netlink_parms(): no params data found [ 102.367948][ T5857] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.377978][ T5857] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.387218][ T5857] bridge_slave_0: entered allmulticast mode [ 102.396525][ T5857] bridge_slave_0: entered promiscuous mode [ 102.425731][ T5857] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.435484][ T5857] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.449737][ T5857] bridge_slave_1: entered allmulticast mode [ 102.459351][ T5857] bridge_slave_1: entered promiscuous mode [ 102.575071][ T5857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.699467][ T5857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.758997][ T5857] team0: Port device team_slave_0 added [ 102.773658][ T5857] team0: Port device team_slave_1 added [ 102.859703][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.870211][ T5857] 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. [ 102.888143][ T51] Bluetooth: hci0: command tx timeout [ 102.898887][ T5857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.937237][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.944721][ T5857] 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. [ 102.976774][ T5857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.135001][ T5857] hsr_slave_0: entered promiscuous mode [ 103.142196][ T5857] hsr_slave_1: entered promiscuous mode [ 103.776666][ T5857] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.795428][ T5857] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.810330][ T5857] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.826961][ T5857] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.943017][ T5857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.972593][ T5857] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.987615][ T141] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.995020][ T141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.015140][ T141] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.022833][ T141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.246738][ T5857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.306399][ T5857] veth0_vlan: entered promiscuous mode [ 104.325742][ T5857] veth1_vlan: entered promiscuous mode [ 104.368386][ T5857] veth0_macvtap: entered promiscuous mode [ 104.385359][ T5857] veth1_macvtap: entered promiscuous mode [ 104.410683][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.431521][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.449551][ T1033] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.471118][ T1033] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.488568][ T1033] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.501113][ T1033] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.581223][ T1033] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.601969][ T1033] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.645062][ T1033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.654703][ T1033] 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-build4156347609=/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/ccVbujdJ.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