SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 2026/01/12 18:41:23 parsed 1 programs [ 44.804041][ T5819] cgroup: Unknown subsys name 'net' [ 44.907885][ T5819] cgroup: Unknown subsys name 'cpuset' [ 44.914444][ T5819] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 53.518809][ T5819] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.999531][ T5828] 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. [ 55.592561][ T5874] chnl_net:caif_netlink_parms(): no params data found [ 55.612004][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.619318][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.626525][ T5874] bridge_slave_0: entered allmulticast mode [ 55.633555][ T5874] bridge_slave_0: entered promiscuous mode [ 55.640287][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.647381][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.654557][ T5874] bridge_slave_1: entered allmulticast mode [ 55.660904][ T5874] bridge_slave_1: entered promiscuous mode [ 55.673120][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.683015][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.696908][ T5874] team0: Port device team_slave_0 added [ 55.703180][ T5874] team0: Port device team_slave_1 added [ 55.714016][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.721301][ T5874] 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. [ 55.747349][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.758565][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.765630][ T5874] 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. [ 55.792158][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.813315][ T5874] hsr_slave_0: entered promiscuous mode [ 55.819341][ T5874] hsr_slave_1: entered promiscuous mode [ 55.850350][ T5874] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.858358][ T5874] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.865822][ T5874] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.873958][ T5874] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.886734][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.894025][ T5874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.901314][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.908706][ T5874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.928054][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.938088][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.945822][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.955387][ T5874] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.964124][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.971424][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.980537][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.987623][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.032906][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.048709][ T5874] veth0_vlan: entered promiscuous mode [ 56.055715][ T5874] veth1_vlan: entered promiscuous mode [ 56.067458][ T5874] veth0_macvtap: entered promiscuous mode [ 56.074110][ T5874] veth1_macvtap: entered promiscuous mode [ 56.083485][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.093271][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.103091][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.112106][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.121206][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.130244][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.178847][ T3791] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.229025][ T3791] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.277589][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.284844][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.292001][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.299429][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.299432][ T3791] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.306867][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.369181][ T3791] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.393389][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.404676][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.415651][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.423728][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/12 18:41:37 executed programs: 0 [ 59.392561][ T3791] bridge_slave_1: left allmulticast mode [ 59.399335][ T3791] bridge_slave_1: left promiscuous mode [ 59.404979][ T3791] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.412634][ T3791] bridge_slave_0: left allmulticast mode [ 59.418615][ T3791] bridge_slave_0: left promiscuous mode [ 59.424301][ T3791] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.487891][ T3791] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.497324][ T3791] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.506443][ T3791] bond0 (unregistering): Released all slaves [ 59.558665][ T3791] hsr_slave_0: left promiscuous mode [ 59.564452][ T3791] hsr_slave_1: left promiscuous mode [ 59.571183][ T3791] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 59.579182][ T3791] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 59.586847][ T3791] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 59.594354][ T3791] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 59.603341][ T3791] veth1_macvtap: left promiscuous mode [ 59.608919][ T3791] veth0_macvtap: left promiscuous mode [ 59.614484][ T3791] veth1_vlan: left promiscuous mode [ 59.619893][ T3791] veth0_vlan: left promiscuous mode [ 59.646415][ T3791] team0 (unregistering): Port device team_slave_1 removed [ 59.654972][ T3791] team0 (unregistering): Port device team_slave_0 removed [ 62.577827][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.585066][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.592256][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.600210][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.607792][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.648950][ T5993] chnl_net:caif_netlink_parms(): no params data found [ 62.669300][ T5993] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.676460][ T5993] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.683814][ T5993] bridge_slave_0: entered allmulticast mode [ 62.690160][ T5993] bridge_slave_0: entered promiscuous mode [ 62.696668][ T5993] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.704147][ T5993] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.711312][ T5993] bridge_slave_1: entered allmulticast mode [ 62.717631][ T5993] bridge_slave_1: entered promiscuous mode [ 62.729375][ T5993] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.740006][ T5993] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.754892][ T5993] team0: Port device team_slave_0 added [ 62.761666][ T5993] team0: Port device team_slave_1 added [ 62.771866][ T5993] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.779375][ T5993] 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. [ 62.805744][ T5993] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.816979][ T5993] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.824192][ T5993] 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. [ 62.850555][ T5993] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.868391][ T5993] hsr_slave_0: entered promiscuous mode [ 62.874280][ T5993] hsr_slave_1: entered promiscuous mode [ 63.061573][ T5993] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.070885][ T5993] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.079436][ T5993] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.088574][ T5993] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.112799][ T5993] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.120113][ T5993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.127437][ T5993] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.134509][ T5993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.155285][ T5993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.167477][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.175247][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.186256][ T5993] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.200259][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.207473][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.215705][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.223089][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.288311][ T5993] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.306037][ T5993] veth0_vlan: entered promiscuous mode [ 63.313562][ T5993] veth1_vlan: entered promiscuous mode [ 63.325605][ T5993] veth0_macvtap: entered promiscuous mode [ 63.335154][ T5993] veth1_macvtap: entered promiscuous mode [ 63.346063][ T5993] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.355918][ T5993] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.369249][ T3791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.387882][ T3791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.396805][ T3791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.405543][ T3791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.425078][ T232] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 SYZFAIL: failed to recv rpc [ 63.437262][ T232] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.451143][ T1094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.459769][ T1094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 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-build4260308719=/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/ccOxvJ9k.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