lost connection to test machine Warning: Permanently added '[localhost]:63679' (ED25519) to the list of known hosts. 2026/10/06 20:59:24 parsed 1 programs 2026/10/06 20:59:24 serving rpc on tcp://34801 [ 47.942313][ T5747] cgroup: Unknown subsys name 'net' [ 48.093867][ T5747] cgroup: Unknown subsys name 'cpuset' [ 48.095889][ T5747] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 49.010311][ T5747] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.254417][ T5757] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 51.259186][ T5757] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 51.275566][ T5757] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 51.725486][ T5786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.726325][ T5786] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.727373][ T5786] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.729364][ T5786] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.729842][ T5786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.072740][ T5790] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 52.073102][ T5790] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 52.083505][ T63] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.083520][ T63] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.201700][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.201714][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.400860][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.401650][ T5769] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.401731][ T5769] bridge_slave_0: entered allmulticast mode [ 52.402959][ T5769] bridge_slave_0: entered promiscuous mode [ 52.413063][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.413106][ T5769] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.413165][ T5769] bridge_slave_1: entered allmulticast mode [ 52.413873][ T5769] bridge_slave_1: entered promiscuous mode [ 52.438414][ T5769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.442240][ T5769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.469123][ T5769] team0: Port device team_slave_0 added [ 52.470522][ T5769] team0: Port device team_slave_1 added [ 52.532596][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.532611][ T5769] 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. [ 52.532634][ T5769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.549742][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.549752][ T5769] 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. [ 52.549765][ T5769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.659038][ T5769] hsr_slave_0: entered promiscuous mode [ 52.659879][ T5769] hsr_slave_1: entered promiscuous mode [ 52.917262][ T5769] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 52.930093][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 52.933358][ T5769] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 52.937824][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 52.938696][ T5769] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 52.944789][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 52.945569][ T5769] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 52.954621][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.175051][ T5769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.189807][ T5769] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.196325][ T1159] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.196436][ T1159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.207731][ T1159] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.207815][ T1159] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.486706][ T5769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.658285][ T5769] veth0_vlan: entered promiscuous mode [ 53.666281][ T5769] veth1_vlan: entered promiscuous mode [ 53.691673][ T5769] veth0_macvtap: entered promiscuous mode [ 53.695384][ T5769] veth1_macvtap: entered promiscuous mode [ 53.708532][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.714454][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.742616][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.742642][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.742659][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.742676][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.804997][ T5802] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). [ 53.878198][ T5802] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.950494][ T5802] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.019261][ T5802] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.346626][ T5802] bridge_slave_1: left allmulticast mode [ 55.346654][ T5802] bridge_slave_1: left promiscuous mode [ 55.347596][ T5802] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.350348][ T5802] bridge_slave_0: left allmulticast mode [ 55.350362][ T5802] bridge_slave_0: left promiscuous mode [ 55.350484][ T5802] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.436165][ T5802] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.438884][ T5802] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.440045][ T5802] bond0 (unregistering): Released all slaves [ 55.509984][ T5802] hsr_slave_0: left promiscuous mode [ 55.510720][ T5802] hsr_slave_1: left promiscuous mode [ 55.511494][ T5802] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.511612][ T5802] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.514201][ T5802] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.514214][ T5802] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.524476][ T5802] veth1_macvtap: left promiscuous mode [ 55.524548][ T5802] veth0_macvtap: left promiscuous mode [ 55.524636][ T5802] veth1_vlan: left promiscuous mode [ 55.524716][ T5802] veth0_vlan: left promiscuous mode [ 55.717360][ T5802] team0 (unregistering): Port device team_slave_1 removed [ 55.726007][ T5802] team0 (unregistering): Port device team_slave_0 removed [ 55.786848][ T5449] 8021q: adding VLAN 0 to HW filter on device eth2 [ 55.962683][ T5449] 8021q: adding VLAN 0 to HW filter on device eth3 [ 56.108816][ T5449] 8021q: adding VLAN 0 to HW filter on device eth4 [ 56.278776][ T5449] 8021q: adding VLAN 0 to HW filter on device eth5 [ 70.983982][ T1434] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.984018][ T1434] ieee802154 phy1 wpan1: encryption failed: -22 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-build971869622=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs/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='go1.26.0' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 4f7b22a0cea 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=4f7b22a0cea479ab522e99815d78a4ad5784b1da -X github.com/google/syzkaller/prog.gitRevisionDate=20260904-144736" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=4f7b22a0cea479ab522e99815d78a4ad5784b1da -X github.com/google/syzkaller/prog.gitRevisionDate=20260904-144736" ./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=4f7b22a0cea479ab522e99815d78a4ad5784b1da -X github.com/google/syzkaller/prog.gitRevisionDate=20260904-144736" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_386 x86_64-linux-gnu-g++ -o ./bin/linux_386/syz-executor executor/executor.cc \ -m32 -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_386=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"4f7b22a0cea479ab522e99815d78a4ad5784b1da\" /usr/bin/ld: /tmp/ccpzkSVx.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x145): 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 [INFO] Unsupported architecture '386', skipping check.