lost connection to test machine Warning: Permanently added '10.128.1.210' (ED25519) to the list of known hosts. 2026/02/04 08:05:32 ignoring optional flag "type"="gce" 2026/02/04 08:05:32 parsed 1 programs [ 82.309642][ T5822] cgroup: Unknown subsys name 'net' [ 82.443852][ T5822] cgroup: Unknown subsys name 'cpuset' [ 82.453266][ T5822] cgroup: Unknown subsys name 'rlimit' 2026/02/04 08:05:34 executed programs: 0 [ 83.889953][ T5822] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.974304][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.983021][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.990734][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.999077][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.007195][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.202348][ T5829] chnl_net:caif_netlink_parms(): no params data found [ 84.292250][ T5829] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.299786][ T5829] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.307670][ T5829] bridge_slave_0: entered allmulticast mode [ 84.315065][ T5829] bridge_slave_0: entered promiscuous mode [ 84.324181][ T5829] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.331490][ T5829] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.338709][ T5829] bridge_slave_1: entered allmulticast mode [ 84.346205][ T5829] bridge_slave_1: entered promiscuous mode [ 84.382196][ T5829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.393999][ T5829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.431665][ T5829] team0: Port device team_slave_0 added [ 84.439910][ T5829] team0: Port device team_slave_1 added [ 84.471354][ T5829] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.478356][ T5829] 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. [ 84.505203][ T5829] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.517964][ T5829] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.524899][ T5829] 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. [ 84.550950][ T5829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.601550][ T5829] hsr_slave_0: entered promiscuous mode [ 84.608385][ T5829] hsr_slave_1: entered promiscuous mode [ 84.770939][ T5829] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.782830][ T5829] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.793044][ T5829] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.803146][ T5829] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.837052][ T5829] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.844506][ T5829] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.852677][ T5829] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.859843][ T5829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.919555][ T5829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.939891][ T3566] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.949630][ T3566] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.965737][ T5829] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.979266][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.986395][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.002217][ T3566] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.009484][ T3566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.202162][ T5829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.251103][ T5829] veth0_vlan: entered promiscuous mode [ 85.263887][ T5829] veth1_vlan: entered promiscuous mode [ 85.292585][ T5829] veth0_macvtap: entered promiscuous mode [ 85.302870][ T5829] veth1_macvtap: entered promiscuous mode [ 85.323609][ T5829] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.339828][ T5829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.353867][ T3566] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.363919][ T3566] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.376284][ T3566] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.388266][ T3566] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.432726][ T5829] 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. [ 87.105031][ T3566] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.675864][ T3566] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.746740][ T3566] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.807766][ T3566] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.946220][ T3566] bridge_slave_1: left allmulticast mode [ 88.952096][ T3566] bridge_slave_1: left promiscuous mode [ 88.976800][ T3566] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.990762][ T3566] bridge_slave_0: left allmulticast mode [ 88.998049][ T3566] bridge_slave_0: left promiscuous mode [ 89.003880][ T3566] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.287018][ T3566] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.306555][ T3566] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.318387][ T3566] bond0 (unregistering): Released all slaves [ 89.454336][ T3566] hsr_slave_0: left promiscuous mode [ 89.463662][ T3566] hsr_slave_1: left promiscuous mode [ 89.470446][ T3566] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.483961][ T3566] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.493351][ T3566] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.500818][ T3566] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.517624][ T3566] veth1_macvtap: left promiscuous mode [ 89.523240][ T3566] veth0_macvtap: left promiscuous mode [ 89.528957][ T3566] veth1_vlan: left promiscuous mode [ 89.534275][ T3566] veth0_vlan: left promiscuous mode [ 89.801096][ T3566] team0 (unregistering): Port device team_slave_1 removed [ 89.825403][ T3566] team0 (unregistering): Port device team_slave_0 removed [ 91.157253][ T978] cfg80211: failed to load regulatory.db 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-build3961000405=/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 ca620dd8f9 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}}' ./sys/syz-sysgen | grep -q false || go install ./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=ca620dd8f97f5b3a9134b687b5584203019518fb -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240405-142321'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ca620dd8f97f5b3a9134b687b5584203019518fb -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240405-142321'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ca620dd8f97f5b3a9134b687b5584203019518fb -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240405-142321'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -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 -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"ca620dd8f97f5b3a9134b687b5584203019518fb\"