I0821 06:25:46.642753 20718 x:0] *************************** I0821 06:25:46.642878 20718 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/image -root /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=exclusive -overlay -network=host run -bundle /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle ci-gvisor-kvm-direct-overlay-host-race-test-0] I0821 06:25:46.643024 20718 x:0] Version {VERSION} I0821 06:25:46.643066 20718 x:0] PID: 20718 I0821 06:25:46.643111 20718 x:0] UID: 0, GID: 0 I0821 06:25:46.643172 20718 x:0] Configuration: I0821 06:25:46.643193 20718 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0821 06:25:46.643225 20718 x:0] Platform: ptrace I0821 06:25:46.643267 20718 x:0] FileAccess: exclusive, overlay: true I0821 06:25:46.643306 20718 x:0] Network: host, logging: false I0821 06:25:46.643356 20718 x:0] Strace: false, max size: 1024, syscalls: [] I0821 06:25:46.643430 20718 x:0] *************************** D0821 06:25:46.648624 20718 x:0] Spec: &{Version: Process:0xc00028d380 Root:0xc0002b8e00 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0821 06:25:46.648747 20718 x:0] Spec.Hooks: D0821 06:25:46.648789 20718 x:0] Spec.Linux: D0821 06:25:46.648834 20718 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000156380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0821 06:25:46.648989 20718 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0821 06:25:46.649039 20718 x:0] Spec.Mounts: [] D0821 06:25:46.649081 20718 x:0] Run container "ci-gvisor-kvm-direct-overlay-host-race-test-0" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0821 06:25:46.649169 20718 x:0] Create container "ci-gvisor-kvm-direct-overlay-host-race-test-0" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0821 06:25:46.649591 20718 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-0" D0821 06:25:46.649768 20718 x:0] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --network=host --log-packets=false --platform=ptrace --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=-1 --profile=false --net-raw=false --num-network-channels=1 --rootless=false --alsologtostderr=true gofer --bundle /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle --panic-on-write=true --spec-fd=3 --mounts-fd=4 --io-fds=5] I0821 06:25:46.651816 20718 x:0] Gofer started, PID: 20740 I0821 06:25:46.652012 20718 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-0 I0821 06:25:46.652136 20718 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0821 06:25:46.652172 20718 x:0] Sandbox will be started in the current PID namespace I0821 06:25:46.652215 20718 x:0] Sandbox will be started in the host network namespace I0821 06:25:46.652255 20718 x:0] Sandbox will be started in the current user namespace I0821 06:25:46.652632 20718 x:0] Sandbox will be started in minimal chroot D0821 06:25:46.652686 20718 x:0] Donating FD 3: "control_server_socket" D0821 06:25:46.652753 20718 x:0] Donating FD 4: "|0" D0821 06:25:46.652806 20718 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json" D0821 06:25:46.652907 20718 x:0] Donating FD 6: "|1" D0821 06:25:46.652954 20718 x:0] Donating FD 7: "sandbox IO FD" D0821 06:25:46.652997 20718 x:0] Donating FD 8: "/dev/stdin" D0821 06:25:46.653049 20718 x:0] Donating FD 9: "/dev/stdout" D0821 06:25:46.653091 20718 x:0] Donating FD 10: "/dev/stderr" D0821 06:25:46.653136 20718 x:0] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --network=host --log-packets=false --platform=ptrace --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=-1 --profile=false --net-raw=false --num-network-channels=1 --rootless=false --alsologtostderr=true --panic-signal=15 boot --bundle=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --mounts-fd=4 --spec-fd=5 --start-sync-fd=6 --io-fds=7 --stdio-fds=8 --stdio-fds=9 --stdio-fds=10 --apply-caps=true --setup-root ci-gvisor-kvm-direct-overlay-host-race-test-0] D0821 06:25:46.653323 20718 x:0] SysProcAttr: &{Chroot: Credential: Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:killed Cloneflags:0 Unshareflags:0 UidMappings:[] GidMappings:[] GidMappingsEnableSetgroups:false AmbientCaps:[]} I0821 06:25:46.654132 20718 x:0] Sandbox started, PID: 20741 I0821 06:25:46.674482 20741 x:0] *************************** I0821 06:25:46.674590 20741 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --network=host --log-packets=false --platform=ptrace --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=-1 --profile=false --net-raw=false --num-network-channels=1 --rootless=false --alsologtostderr=true --panic-signal=15 boot --bundle=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --mounts-fd=4 --spec-fd=5 --start-sync-fd=6 --io-fds=7 --stdio-fds=8 --stdio-fds=9 --stdio-fds=10 --apply-caps=true --setup-root ci-gvisor-kvm-direct-overlay-host-race-test-0] I0821 06:25:46.674703 20741 x:0] Version {VERSION} I0821 06:25:46.674724 20741 x:0] PID: 20741 I0821 06:25:46.674766 20741 x:0] UID: 0, GID: 0 I0821 06:25:46.674793 20741 x:0] Configuration: I0821 06:25:46.674812 20741 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0821 06:25:46.674829 20741 x:0] Platform: ptrace I0821 06:25:46.674848 20741 x:0] FileAccess: exclusive, overlay: true I0821 06:25:46.674878 20741 x:0] Network: host, logging: false I0821 06:25:46.674904 20741 x:0] Strace: false, max size: 1024, syscalls: [] I0821 06:25:46.674963 20741 x:0] *************************** I0821 06:25:46.675045 20741 x:0] Setting up sandbox chroot in "/tmp" I0821 06:25:46.679729 20741 x:0] Mounting "/proc" at "/tmp/proc" D0821 06:25:46.719328 20741 x:0] Spec: &{Version: Process:0xc00025f6c0 Root:0xc000276e80 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0821 06:25:46.719449 20741 x:0] Spec.Hooks: D0821 06:25:46.719471 20741 x:0] Spec.Linux: D0821 06:25:46.719505 20741 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc00013e380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0821 06:25:46.719643 20741 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0821 06:25:46.719684 20741 x:0] Spec.Mounts: [] I0821 06:25:46.720130 20741 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0821 06:25:46.720180 20741 x:0] Execve "/proc/self/exe" again, bye! W0821 06:25:46.720460 20741 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory