I0827 21:57:13.931608 11304 x:0] *************************** I0827 21:57:13.931796 11304 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-1] I0827 21:57:13.931877 11304 x:0] Version {VERSION} I0827 21:57:13.931916 11304 x:0] PID: 11304 I0827 21:57:13.931947 11304 x:0] UID: 0, GID: 0 I0827 21:57:13.931993 11304 x:0] Configuration: I0827 21:57:13.932022 11304 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0827 21:57:13.932072 11304 x:0] Platform: ptrace I0827 21:57:13.932110 11304 x:0] FileAccess: exclusive, overlay: true I0827 21:57:13.932143 11304 x:0] Network: host, logging: false I0827 21:57:13.932176 11304 x:0] Strace: false, max size: 1024, syscalls: [] I0827 21:57:13.932217 11304 x:0] *************************** D0827 21:57:13.937825 11304 x:0] Spec: &{Version: Process:0xc00029d040 Root:0xc0002b8e00 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0827 21:57:13.937952 11304 x:0] Spec.Hooks: D0827 21:57:13.937986 11304 x:0] Spec.Linux: D0827 21:57:13.938019 11304 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:} D0827 21:57:13.938157 11304 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0827 21:57:13.938231 11304 x:0] Spec.Mounts: [] D0827 21:57:13.938486 11304 x:0] Run container "ci-gvisor-kvm-direct-overlay-host-race-test-1" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0827 21:57:13.938569 11304 x:0] Create container "ci-gvisor-kvm-direct-overlay-host-race-test-1" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0827 21:57:13.939356 11304 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-1" D0827 21:57:13.939514 11304 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] I0827 21:57:13.941871 11304 x:0] Gofer started, PID: 11324 I0827 21:57:13.942106 11304 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-1 I0827 21:57:13.942217 11304 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0827 21:57:13.942254 11304 x:0] Sandbox will be started in the current PID namespace I0827 21:57:13.942302 11304 x:0] Sandbox will be started in the host network namespace I0827 21:57:13.942330 11304 x:0] Sandbox will be started in the current user namespace I0827 21:57:13.942843 11304 x:0] Sandbox will be started in minimal chroot D0827 21:57:13.942879 11304 x:0] Donating FD 3: "control_server_socket" D0827 21:57:13.942926 11304 x:0] Donating FD 4: "|0" D0827 21:57:13.942982 11304 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json" D0827 21:57:13.943058 11304 x:0] Donating FD 6: "|1" D0827 21:57:13.943090 11304 x:0] Donating FD 7: "sandbox IO FD" D0827 21:57:13.943122 11304 x:0] Donating FD 8: "/dev/stdin" D0827 21:57:13.943157 11304 x:0] Donating FD 9: "/dev/stdout" D0827 21:57:13.943192 11304 x:0] Donating FD 10: "/dev/stderr" D0827 21:57:13.943226 11304 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-1] D0827 21:57:13.943363 11304 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:[]} I0827 21:57:13.944178 11304 x:0] Sandbox started, PID: 11326 I0827 21:57:13.971935 11326 x:0] *************************** I0827 21:57:13.972071 11326 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-1] I0827 21:57:13.972238 11326 x:0] Version {VERSION} I0827 21:57:13.972261 11326 x:0] PID: 11326 I0827 21:57:13.972284 11326 x:0] UID: 0, GID: 0 I0827 21:57:13.972321 11326 x:0] Configuration: I0827 21:57:13.972368 11326 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0827 21:57:13.972406 11326 x:0] Platform: ptrace I0827 21:57:13.972451 11326 x:0] FileAccess: exclusive, overlay: true I0827 21:57:13.972505 11326 x:0] Network: host, logging: false I0827 21:57:13.972562 11326 x:0] Strace: false, max size: 1024, syscalls: [] I0827 21:57:13.972624 11326 x:0] *************************** I0827 21:57:13.972753 11326 x:0] Setting up sandbox chroot in "/tmp" I0827 21:57:13.972974 11326 x:0] Mounting "/proc" at "/tmp/proc" D0827 21:57:14.059213 11326 x:0] Spec: &{Version: Process:0xc0002895f0 Root:0xc0002a6e20 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0827 21:57:14.059362 11326 x:0] Spec.Hooks: D0827 21:57:14.059391 11326 x:0] Spec.Linux: D0827 21:57:14.059440 11326 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000148380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0827 21:57:14.059608 11326 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0827 21:57:14.059650 11326 x:0] Spec.Mounts: [] I0827 21:57:14.060136 11326 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0827 21:57:14.060188 11326 x:0] Execve "/proc/self/exe" again, bye! W0827 21:57:14.060423 11326 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory