SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc 0): avc: denied { rlimitinh } for pid=263 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.383402][ T30] audit: type=1400 audit(1779226591.256:91): avc: denied { siginh } for pid=263 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.210' (ED25519) to the list of known hosts. 2026/05/19 21:36:40 parsed 1 programs [ 30.769047][ T30] audit: type=1400 audit(1779226600.736:92): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 30.790299][ T30] audit: type=1400 audit(1779226600.736:93): avc: denied { module_request } for pid=291 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 [ 31.680512][ T30] audit: type=1400 audit(1779226601.646:94): avc: denied { mounton } for pid=299 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 [ 31.704276][ T30] audit: type=1400 audit(1779226601.676:95): avc: denied { mount } for pid=299 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 [ 31.705216][ T299] cgroup: Unknown subsys name 'net' [ 31.732479][ T30] audit: type=1400 audit(1779226601.706:96): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.732600][ T299] cgroup: Unknown subsys name 'devices' [ 31.854361][ T299] cgroup: Unknown subsys name 'cpuset' [ 31.860741][ T299] cgroup: Unknown subsys name 'hugetlb' [ 31.866569][ T299] cgroup: Unknown subsys name 'rlimit' [ 31.873290][ T299] cgroup: Unknown subsys name 'memory' [ 31.946176][ T30] audit: type=1400 audit(1779226601.916:97): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=255 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.969782][ T30] audit: type=1400 audit(1779226601.916:98): avc: denied { create } for pid=299 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 [ 31.986253][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.990716][ T30] audit: type=1400 audit(1779226601.916:99): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.017157][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.020381][ T30] audit: type=1400 audit(1779226601.916:100): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.049753][ T30] audit: type=1400 audit(1779226601.916:101): avc: denied { mounton } for pid=299 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 [ 32.922131][ T309] request_module fs-gadgetfs succeeded, but still no fs? [ 33.567330][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.585605][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.595609][ T346] bridge_slave_0: entered allmulticast mode [ 33.602160][ T346] bridge_slave_0: entered promiscuous mode [ 33.609081][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.616280][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.623940][ T346] bridge_slave_1: entered allmulticast mode [ 33.630456][ T346] bridge_slave_1: entered promiscuous mode [ 33.701235][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.708366][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.715755][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.723199][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.741980][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.749449][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.758737][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.765801][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.774952][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.782037][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state 2026/05/19 21:36:43 executed programs: 0 [ 33.804004][ T346] veth0_vlan: entered promiscuous mode [ 33.814514][ T346] veth1_macvtap: entered promiscuous mode [ 33.889411][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.897930][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.905212][ T375] bridge_slave_0: entered allmulticast mode [ 33.911575][ T375] bridge_slave_0: entered promiscuous mode [ 33.919140][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.926415][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.933940][ T375] bridge_slave_1: entered allmulticast mode [ 33.940273][ T375] bridge_slave_1: entered promiscuous mode [ 33.984463][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.991612][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.998921][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.006059][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.025397][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.032764][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.042318][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.049403][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.058459][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.065550][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.088828][ T375] veth0_vlan: entered promiscuous mode [ 34.099707][ T375] veth1_macvtap: entered promiscuous mode SYZFAIL: failed to recv rpc 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-build2625539348=/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='go1.26.0' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 4e1406b4de 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=4e1406b4defac0e2a9d9424c70706f79a7750cf3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251106-151142" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=4e1406b4defac0e2a9d9424c70706f79a7750cf3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251106-151142" ./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=4e1406b4defac0e2a9d9424c70706f79a7750cf3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251106-151142" -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=\"4e1406b4defac0e2a9d9424c70706f79a7750cf3\" /usr/bin/ld: /tmp/ccx90954.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