SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. 2026/08/20 09:07:49 parsed 1 programs [ 32.311940][ T30] audit: type=1400 audit(1787216869.843:92): avc: denied { node_bind } for pid=297 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 32.333652][ T30] audit: type=1400 audit(1787216869.843:93): avc: denied { module_request } for pid=297 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 [ 33.773505][ T30] audit: type=1400 audit(1787216871.303:94): avc: denied { mounton } for pid=305 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.798019][ T30] audit: type=1400 audit(1787216871.323:95): avc: denied { mount } for pid=305 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 [ 33.802563][ T305] cgroup: Unknown subsys name 'net' [ 33.826197][ T30] audit: type=1400 audit(1787216871.353:96): avc: denied { unmount } for pid=305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.826608][ T305] cgroup: Unknown subsys name 'devices' [ 33.950326][ T305] cgroup: Unknown subsys name 'cpuset' [ 33.956905][ T305] cgroup: Unknown subsys name 'hugetlb' [ 33.962850][ T305] cgroup: Unknown subsys name 'rlimit' [ 33.968504][ T305] cgroup: Unknown subsys name 'memory' [ 34.084783][ T30] audit: type=1400 audit(1787216871.613:97): avc: denied { setattr } for pid=305 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 [ 34.109648][ T30] audit: type=1400 audit(1787216871.613:98): avc: denied { create } for pid=305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.131077][ T30] audit: type=1400 audit(1787216871.613:99): avc: denied { write } for pid=305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.151947][ T30] audit: type=1400 audit(1787216871.613:100): avc: denied { read } for pid=305 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 [ 34.172957][ T30] audit: type=1400 audit(1787216871.623:101): avc: denied { mounton } for pid=305 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 [ 34.184177][ T307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 34.234636][ T305] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.269805][ T313] request_module fs-gadgetfs succeeded, but still no fs? [ 35.493165][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.500834][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.508207][ T316] bridge_slave_0: entered allmulticast mode [ 35.515460][ T316] bridge_slave_0: entered promiscuous mode [ 35.532350][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.540255][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.547506][ T316] bridge_slave_1: entered allmulticast mode [ 35.554936][ T316] bridge_slave_1: entered promiscuous mode [ 36.057680][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.065006][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.072679][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.080039][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.125435][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.134337][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.161933][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.169520][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.191463][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.198864][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.227244][ T316] veth0_vlan: entered promiscuous mode [ 36.242150][ T316] veth1_macvtap: entered promiscuous mode 2026/08/20 09:07:53 executed programs: 0 [ 36.452709][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.460587][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.467952][ T377] bridge_slave_0: entered allmulticast mode [ 36.475117][ T377] bridge_slave_0: entered promiscuous mode [ 36.482955][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.490338][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.497712][ T377] bridge_slave_1: entered allmulticast mode [ 36.504311][ T377] bridge_slave_1: entered promiscuous mode [ 36.565104][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.572419][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.579929][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.587449][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.611189][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.619574][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.631451][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.638933][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.648086][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.655785][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state SYZFAIL: failed to recv rpc [ 36.684635][ T377] veth0_vlan: entered promiscuous mode [ 36.697363][ T377] veth1_macvtap: entered promiscuous mode [ 36.742362][ T316] syz-executor (316) used greatest stack depth: 21512 bytes left [ 36.755513][ T38] bridge_slave_1: left allmulticast mode [ 36.776703][ T38] bridge_slave_1: left promiscuous mode [ 36.786686][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.796352][ T38] bridge_slave_0: left allmulticast mode [ 36.809444][ T38] bridge_slave_0: left promiscuous mode [ 36.829018][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.914244][ T38] veth1_macvtap: left promiscuous mode [ 36.922948][ T38] veth0_vlan: left promiscuous mode [ 36.929013][ T377] syz-executor (377) used greatest stack depth: 21448 bytes left 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-build751816534=/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='go1.26.0' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at a6c9c731229 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=a6c9c7312290da5bca2fc1be4872a7aeefb6e3ea -X github.com/google/syzkaller/prog.gitRevisionDate=20251104-181356" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=a6c9c7312290da5bca2fc1be4872a7aeefb6e3ea -X github.com/google/syzkaller/prog.gitRevisionDate=20251104-181356" ./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=a6c9c7312290da5bca2fc1be4872a7aeefb6e3ea -X github.com/google/syzkaller/prog.gitRevisionDate=20251104-181356" -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=\"a6c9c7312290da5bca2fc1be4872a7aeefb6e3ea\" /usr/bin/ld: /tmp/ccbBeypg.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