lost connection to test machine Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts. 2026/02/03 23:45:57 ignoring optional flag "sandbox_arg"="0" 2026/02/03 23:45:57 ignoring optional flag "type"="gce" 2026/02/03 23:45:57 parsed 1 programs [ 23.488636][ T24] audit: type=1400 audit(1770162357.960:64): avc: denied { getattr } for pid=275 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 23.514436][ T24] audit: type=1400 audit(1770162357.960:65): avc: denied { read } for pid=275 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 23.536936][ T24] audit: type=1400 audit(1770162357.960:66): avc: denied { open } for pid=275 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 23.548215][ T280] cgroup: Unknown subsys name 'net' [ 23.562604][ T24] audit: type=1400 audit(1770162357.990:67): avc: denied { read } for pid=275 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.592050][ T24] audit: type=1400 audit(1770162357.990:68): avc: denied { open } for pid=275 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.593479][ T280] cgroup: Unknown subsys name 'devices' [ 23.617673][ T24] audit: type=1400 audit(1770162358.020:69): avc: denied { mounton } for pid=280 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 [ 23.649025][ T24] audit: type=1400 audit(1770162358.020:70): avc: denied { mount } for pid=280 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 [ 23.673387][ T24] audit: type=1400 audit(1770162358.040:71): avc: denied { unmount } for pid=280 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.844491][ T280] cgroup: Unknown subsys name 'hugetlb' [ 23.850466][ T280] cgroup: Unknown subsys name 'rlimit' 2026/02/03 23:45:58 executed programs: 0 [ 24.034129][ T24] audit: type=1400 audit(1770162358.510:72): avc: denied { mounton } for pid=280 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 [ 24.061244][ T24] audit: type=1400 audit(1770162358.510:73): avc: denied { mount } for pid=280 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 24.127851][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.136587][ T285] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.144761][ T285] device bridge_slave_0 entered promiscuous mode [ 24.151885][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.159303][ T285] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.167081][ T285] device bridge_slave_1 entered promiscuous mode [ 24.209427][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.217396][ T285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.225430][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.233499][ T285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.259924][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.271077][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.282148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.293894][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.305335][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.315014][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.322484][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.331370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.340389][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.348492][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.364345][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.375726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.394049][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.408116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.417372][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.426117][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.434925][ T285] device veth0_vlan entered promiscuous mode [ 24.446094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.456402][ T285] device veth1_macvtap entered promiscuous mode [ 24.467521][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.479136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.500386][ T285] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 25.203255][ T7] device bridge_slave_1 left promiscuous mode [ 25.209974][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.218715][ T7] device bridge_slave_0 left promiscuous mode [ 25.225619][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.233979][ T7] device veth1_macvtap left promiscuous mode [ 25.240736][ T7] 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-build3975021232=/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 36bd2e4865 nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=36bd2e4865254b8f17e4ab00a89d976d6f71d04b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20211230-205143'" "-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=36bd2e4865254b8f17e4ab00a89d976d6f71d04b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20211230-205143'" "-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=36bd2e4865254b8f17e4ab00a89d976d6f71d04b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20211230-205143'" "-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 -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"36bd2e4865254b8f17e4ab00a89d976d6f71d04b\"