lost connection to test machine [ 98.051250][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2026/09/30 01:25:54 parsed 1 programs 2026/09/30 01:25:54 serving rpc on tcp://34007 [ 104.356076][ T5632] cgroup: Unknown subsys name 'net' [ 104.455778][ T5632] cgroup: Unknown subsys name 'cpuset' [ 104.468371][ T5632] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 106.294425][ T5632] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.691621][ T5646] 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. [ 109.696127][ T5646] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 109.700977][ T5646] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 110.532579][ T5660] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 110.532980][ T5660] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 111.762623][ T5671] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.763403][ T5671] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.763531][ T5671] bridge_slave_0: entered allmulticast mode [ 111.765718][ T5671] bridge_slave_0: entered promiscuous mode [ 111.794112][ T5671] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.794506][ T5671] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.795006][ T5671] bridge_slave_1: entered allmulticast mode [ 111.800830][ T5671] bridge_slave_1: entered promiscuous mode [ 111.844539][ T5671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.847347][ T5671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.889803][ T5671] team0: Port device team_slave_0 added [ 111.892551][ T5671] team0: Port device team_slave_1 added [ 111.926472][ T5671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 111.926488][ T5671] 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. [ 111.926507][ T5671] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 111.932725][ T5671] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 111.932777][ T5671] 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. [ 111.932850][ T5671] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.047520][ T5671] hsr_slave_0: entered promiscuous mode [ 112.048453][ T5671] hsr_slave_1: entered promiscuous mode [ 112.232228][ T5671] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 112.246491][ T5671] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 112.247470][ T5671] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 112.264888][ T5671] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 112.265978][ T5671] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 112.285894][ T5671] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 112.287071][ T5671] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 112.304694][ T5671] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 112.346614][ T5671] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.346723][ T5671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.347129][ T5671] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.347310][ T5671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.437622][ T5671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.461182][ T1486] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.462275][ T1486] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.489277][ T5671] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.497592][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.497692][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.525852][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.525946][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.927610][ T5671] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.172781][ T5671] veth0_vlan: entered promiscuous mode [ 113.188042][ T5671] veth1_vlan: entered promiscuous mode [ 113.227280][ T5671] veth0_macvtap: entered promiscuous mode [ 113.238905][ T5671] veth1_macvtap: entered promiscuous mode [ 113.261678][ T5671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.274220][ T5671] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.335219][ T1486] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.378894][ T1486] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.378944][ T1486] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.378980][ T1486] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.449825][ T1486] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.543380][ T1486] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.612483][ T1486] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.666123][ T1486] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.457329][ T1486] bridge_slave_1: left allmulticast mode [ 114.457385][ T1486] bridge_slave_1: left promiscuous mode [ 114.458325][ T1486] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.486476][ T1486] bridge_slave_0: left allmulticast mode [ 114.486510][ T1486] bridge_slave_0: left promiscuous mode [ 114.487530][ T1486] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.595344][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 114.597477][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 114.615728][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 114.626459][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 114.627101][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.766301][ T1486] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.779919][ T1486] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.804429][ T1486] bond0 (unregistering): Released all slaves [ 115.022974][ T1486] hsr_slave_0: left promiscuous mode [ 115.023946][ T1486] hsr_slave_1: left promiscuous mode [ 115.025000][ T1486] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.025033][ T1486] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.059774][ T1486] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 115.059799][ T1486] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 115.095931][ T1486] veth1_macvtap: left promiscuous mode [ 115.095994][ T1486] veth0_macvtap: left promiscuous mode [ 115.096156][ T1486] veth1_vlan: left promiscuous mode [ 115.096270][ T1486] veth0_vlan: left promiscuous mode [ 115.483237][ T1486] team0 (unregistering): Port device team_slave_1 removed [ 115.526576][ T1486] team0 (unregistering): Port device team_slave_0 removed [ 115.726741][ T5281] 8021q: adding VLAN 0 to HW filter on device eth1 [ 116.090153][ T382] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.090190][ T382] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.165617][ T382] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.165641][ T382] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.697626][ T5281] 8021q: adding VLAN 0 to HW filter on device eth2 [ 117.552154][ T5281] 8021q: adding VLAN 0 to HW filter on device eth3 [ 118.308500][ T5281] 8021q: adding VLAN 0 to HW filter on device eth4 execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). [ 139.010230][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 139.010303][ T1313] 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-build421934761=/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='go1.26.0' 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/ccmdGM7B.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.