lost connection to test machine rocess permissive=1 [ 14.026861][ T28] audit: type=1400 audit(1770073130.323:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. 2026/02/02 22:58:59 parsed 1 programs [ 23.082280][ T28] audit: type=1400 audit(1770073139.393:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.103119][ T28] audit: type=1400 audit(1770073139.393:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.903558][ T28] audit: type=1400 audit(1770073140.213:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.904520][ T291] cgroup: Unknown subsys name 'net' [ 23.926533][ T28] audit: type=1400 audit(1770073140.213:67): avc: denied { mount } for pid=291 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.953993][ T28] audit: type=1400 audit(1770073140.243:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.954158][ T291] cgroup: Unknown subsys name 'devices' [ 24.097973][ T291] cgroup: Unknown subsys name 'hugetlb' [ 24.103608][ T291] cgroup: Unknown subsys name 'rlimit' [ 24.211341][ T28] audit: type=1400 audit(1770073140.523:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.235235][ T28] audit: type=1400 audit(1770073140.523:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.255890][ T28] audit: type=1400 audit(1770073140.523:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.264801][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.276391][ T28] audit: type=1400 audit(1770073140.523:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 24.305211][ T28] audit: type=1400 audit(1770073140.523:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.333964][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.091407][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 25.501392][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.508596][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.516064][ T318] device bridge_slave_0 entered promiscuous mode [ 25.523291][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.530509][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.538077][ T318] device bridge_slave_1 entered promiscuous mode [ 25.581657][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.588733][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.596162][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.603296][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.621688][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.629768][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.637596][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.645077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.659566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.667825][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.674839][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.682391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.690747][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.697793][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.708027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.718906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.732008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.743032][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.751178][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.759039][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.767197][ T318] device veth0_vlan entered promiscuous mode [ 25.776916][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.785905][ T318] device veth1_macvtap entered promiscuous mode [ 25.794863][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.804680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/02 22:59:02 executed programs: 0 [ 26.284032][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.291334][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.298764][ T366] device bridge_slave_0 entered promiscuous mode [ 26.305671][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.313076][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.320861][ T366] device bridge_slave_1 entered promiscuous mode [ 26.372599][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.379757][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.387055][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.394106][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.412545][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.420451][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.428817][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.449187][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.457552][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.464567][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.472169][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.480480][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.487542][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.495403][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.503404][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.518294][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.526816][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.538032][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.545936][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.554460][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.562239][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.571150][ T366] device veth0_vlan entered promiscuous mode [ 26.582079][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.590500][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.599997][ T366] device veth1_macvtap entered promiscuous mode [ 26.609168][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.617376][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.625556][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.635196][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.643528][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.397515][ T43] device bridge_slave_1 left promiscuous mode [ 27.403676][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.411398][ T43] device bridge_slave_0 left promiscuous mode [ 27.417633][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.425500][ T43] device veth1_macvtap left promiscuous mode [ 27.431577][ T43] device veth0_vlan left promiscuous mode [ 28.216654][ T43] device bridge_slave_1 left promiscuous mode [ 28.222971][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.230796][ T43] device bridge_slave_0 left promiscuous mode [ 28.237004][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.244733][ T43] device veth1_macvtap left promiscuous mode [ 28.250788][ T43] device veth0_vlan left promiscuous mode 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-build3533370410=/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 d6526ea3e6a 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/ccFadUbW.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): 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