SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 2025/12/23 12:56:11 parsed 1 programs [ 26.282396][ T31] audit: type=1400 audit(1766494571.631:61): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.303347][ T31] audit: type=1400 audit(1766494571.631:62): avc: denied { module_request } for pid=282 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 [ 27.635917][ T31] audit: type=1400 audit(1766494572.981:63): 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 [ 27.659303][ T31] audit: type=1400 audit(1766494573.001:64): 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 [ 27.662645][ T291] cgroup: Unknown subsys name 'net' [ 27.687482][ T31] audit: type=1400 audit(1766494573.031:65): 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 [ 27.687932][ T291] cgroup: Unknown subsys name 'devices' [ 27.811784][ T291] cgroup: Unknown subsys name 'cpuset' [ 27.817928][ T291] cgroup: Unknown subsys name 'hugetlb' [ 27.823832][ T291] cgroup: Unknown subsys name 'rlimit' [ 27.829426][ T291] cgroup: Unknown subsys name 'memory' [ 27.968864][ T31] audit: type=1400 audit(1766494573.311:66): avc: denied { setattr } for pid=291 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 [ 27.992443][ T31] audit: type=1400 audit(1766494573.311:67): 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 [ 28.013246][ T31] audit: type=1400 audit(1766494573.321:68): 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 [ 28.033793][ T31] audit: type=1400 audit(1766494573.321:69): 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 [ 28.054445][ T31] audit: type=1400 audit(1766494573.321:70): 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 [ 28.079777][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 28.167776][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.077033][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 29.402986][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.410380][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.423003][ T301] bridge_slave_0: entered allmulticast mode [ 29.429688][ T301] bridge_slave_0: entered promiscuous mode [ 29.438700][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.446213][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.453841][ T301] bridge_slave_1: entered allmulticast mode [ 29.460370][ T301] bridge_slave_1: entered promiscuous mode [ 29.933201][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.940385][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.948239][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.955696][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.991492][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.000553][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.031007][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.038568][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.076480][ T119] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.083632][ T119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.121492][ T301] veth0_vlan: entered promiscuous mode [ 30.139546][ T301] veth1_macvtap: entered promiscuous mode 2025/12/23 12:56:15 executed programs: 0 [ 30.330958][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.338017][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.345909][ T365] bridge_slave_0: entered allmulticast mode [ 30.352334][ T365] bridge_slave_0: entered promiscuous mode [ 30.359015][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.366608][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.373853][ T365] bridge_slave_1: entered allmulticast mode [ 30.380238][ T365] bridge_slave_1: entered promiscuous mode [ 30.434644][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.441830][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.449551][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.456633][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.477724][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.485180][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.495266][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.502629][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.512153][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.519408][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state SYZFAIL: failed to recv rpc [ 30.547773][ T365] veth0_vlan: entered promiscuous mode [ 30.559817][ T365] veth1_macvtap: entered promiscuous mode [ 30.608235][ T301] syz-executor (301) used greatest stack depth: 21392 bytes left [ 30.643901][ T13] bridge_slave_1: left allmulticast mode [ 30.649779][ T13] bridge_slave_1: left promiscuous mode [ 30.660887][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.668713][ T13] bridge_slave_0: left allmulticast mode [ 30.675223][ T365] syz-executor (365) used greatest stack depth: 21248 bytes left [ 30.675645][ T13] bridge_slave_0: left promiscuous mode [ 30.688861][ T13] bridge0: port 1(bridge_slave_0) entered disabled state 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-build2075565933=/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 a6c9c73122 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/ccz26ZMu.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): 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