lost connection to test machine Warning: Permanently added '[localhost]:6431' (ED25519) to the list of known hosts. 2025/11/25 22:20:41 ignoring optional flag "type"="qemu" 2025/11/25 22:20:41 parsed 1 programs [ 48.895047][ T5956] cgroup: Unknown subsys name 'net' [ 49.022542][ T5956] cgroup: Unknown subsys name 'cpuset' [ 49.027171][ T5956] cgroup: Unknown subsys name 'rlimit' [ 49.596884][ T5951] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.702814][ T1230] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.706101][ T1230] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.721413][ T1230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.724668][ T1230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.740139][ T5982] 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. [ 50.652275][ T6021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.655247][ T6021] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.659972][ T6021] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.663395][ T6021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.667383][ T6021] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.081135][ T6031] chnl_net:caif_netlink_parms(): no params data found [ 51.173959][ T6031] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.177046][ T6031] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.179393][ T6031] bridge_slave_0: entered allmulticast mode [ 51.182099][ T6031] bridge_slave_0: entered promiscuous mode [ 51.186088][ T6031] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.188640][ T6031] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.190936][ T6031] bridge_slave_1: entered allmulticast mode [ 51.193525][ T6031] bridge_slave_1: entered promiscuous mode [ 51.224365][ T6031] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.253319][ T6031] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.290389][ T6031] team0: Port device team_slave_0 added [ 51.295187][ T6031] team0: Port device team_slave_1 added [ 51.335778][ T6031] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.338069][ T6031] 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. [ 51.348028][ T6031] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.354612][ T6031] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.358147][ T6031] 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. [ 51.368724][ T6031] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.423118][ T6031] hsr_slave_0: entered promiscuous mode [ 51.425455][ T6031] hsr_slave_1: entered promiscuous mode [ 51.533677][ T6031] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.539847][ T6031] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.544398][ T6031] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.548966][ T6031] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.566166][ T6031] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.568539][ T6031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.571149][ T6031] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.573405][ T6031] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.605805][ T6031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.616053][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.619875][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.628682][ T6031] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.635086][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.638021][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.643865][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.646742][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.749675][ T6031] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.772845][ T6031] veth0_vlan: entered promiscuous mode [ 51.779200][ T6031] veth1_vlan: entered promiscuous mode [ 51.794552][ T6031] veth0_macvtap: entered promiscuous mode [ 51.798378][ T6031] veth1_macvtap: entered promiscuous mode [ 51.807817][ T6031] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.813777][ T6031] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.820959][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.823837][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.828327][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.831049][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.897745][ T1230] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.957461][ T1230] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/25 22:20:44 [FATAL] execution of simple program fails: call 0 failed with errno 7 [ 52.020326][ T1230] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.171170][ T1230] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.116866][ T1230] bridge_slave_1: left allmulticast mode [ 55.118741][ T1230] bridge_slave_1: left promiscuous mode [ 55.121092][ T1230] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.125921][ T1230] bridge_slave_0: left allmulticast mode [ 55.128540][ T1230] bridge_slave_0: left promiscuous mode [ 55.130389][ T1230] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.356904][ T1230] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.361694][ T1230] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.365118][ T1230] bond0 (unregistering): Released all slaves [ 55.525299][ T1230] hsr_slave_0: left promiscuous mode [ 55.528731][ T1230] hsr_slave_1: left promiscuous mode [ 55.531603][ T1230] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.534819][ T1230] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.538935][ T1230] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.542129][ T1230] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.562701][ T1230] veth1_macvtap: left promiscuous mode [ 55.565254][ T1230] veth0_macvtap: left promiscuous mode [ 55.568304][ T1230] veth1_vlan: left promiscuous mode [ 55.570702][ T1230] veth0_vlan: left promiscuous mode [ 55.975636][ T1230] team0 (unregistering): Port device team_slave_1 removed [ 56.009063][ T1230] team0 (unregistering): Port device team_slave_0 removed [ 70.882838][ T1415] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.885770][ T1415] 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-build3753935925=/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='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at c2e0726105c 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=c2e0726105cc811a456d900c62443159acc29c32 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240516-163404'" "-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=c2e0726105cc811a456d900c62443159acc29c32 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240516-163404'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_386 x86_64-linux-gnu-gcc -o ./bin/linux_386/syz-executor executor/executor.cc \ -m32 -std=c++11 -I. -Iexecutor/_include -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_386=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"c2e0726105cc811a456d900c62443159acc29c32\"