I0820 19:34:58.483862 52503 x:0] *************************** I0820 19:34:58.484132 52503 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-1/bundle ci-gvisor-kvm-direct-overlay-host-race-test-0] I0820 19:34:58.484275 52503 x:0] Version {VERSION} I0820 19:34:58.484337 52503 x:0] PID: 52503 I0820 19:34:58.484407 52503 x:0] UID: 0, GID: 0 I0820 19:34:58.484445 52503 x:0] Configuration: I0820 19:34:58.484504 52503 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0820 19:34:58.484569 52503 x:0] Platform: ptrace I0820 19:34:58.484610 52503 x:0] FileAccess: exclusive, overlay: true I0820 19:34:58.484676 52503 x:0] Network: host, logging: false I0820 19:34:58.484739 52503 x:0] Strace: false, max size: 1024, syscalls: [] I0820 19:34:58.484777 52503 x:0] *************************** D0820 19:34:58.494133 52503 x:0] Spec: &{Version: Process:0xc000296d00 Root:0xc0002a6e40 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0820 19:34:58.494296 52503 x:0] Spec.Hooks: D0820 19:34:58.494354 52503 x:0] Spec.Linux: D0820 19:34:58.494389 52503 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:} D0820 19:34:58.494535 52503 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/image Readonly:true} D0820 19:34:58.494586 52503 x:0] Spec.Mounts: [] D0820 19:34:58.494635 52503 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 D0820 19:34:58.494696 52503 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 D0820 19:34:58.495491 52503 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-0" D0820 19:34:58.496244 52503 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-1/bundle --panic-on-write=true --spec-fd=3 --mounts-fd=4 --io-fds=5] I0820 19:34:58.514876 52503 x:0] Gofer started, PID: 52528 I0820 19:34:58.515668 52503 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-0 I0820 19:34:58.515858 52503 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0820 19:34:58.515952 52503 x:0] Sandbox will be started in the current PID namespace I0820 19:34:58.516049 52503 x:0] Sandbox will be started in the host network namespace I0820 19:34:58.516106 52503 x:0] Sandbox will be started in the current user namespace I0820 19:34:58.516812 52503 x:0] Sandbox will be started in minimal chroot D0820 19:34:58.516917 52503 x:0] Donating FD 3: "control_server_socket" D0820 19:34:58.517015 52503 x:0] Donating FD 4: "|0" D0820 19:34:58.517089 52503 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/bundle/config.json" D0820 19:34:58.517198 52503 x:0] Donating FD 6: "|1" D0820 19:34:58.517228 52503 x:0] Donating FD 7: "sandbox IO FD" D0820 19:34:58.517284 52503 x:0] Donating FD 8: "/dev/stdin" D0820 19:34:58.517320 52503 x:0] Donating FD 9: "/dev/stdout" D0820 19:34:58.517385 52503 x:0] Donating FD 10: "/dev/stderr" D0820 19:34:58.517431 52503 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-1/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] D0820 19:34:58.517620 52503 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:[]} I0820 19:34:58.531696 52503 x:0] Sandbox started, PID: 52544 I0820 19:34:58.595777 52544 x:0] *************************** I0820 19:34:58.611205 52544 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-1/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] I0820 19:34:58.611539 52544 x:0] Version {VERSION} I0820 19:34:58.611621 52544 x:0] PID: 52544 I0820 19:34:58.611713 52544 x:0] UID: 0, GID: 0 I0820 19:34:58.611789 52544 x:0] Configuration: I0820 19:34:58.611860 52544 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0820 19:34:58.611943 52544 x:0] Platform: ptrace I0820 19:34:58.612020 52544 x:0] FileAccess: exclusive, overlay: true I0820 19:34:58.612108 52544 x:0] Network: host, logging: false I0820 19:34:58.612207 52544 x:0] Strace: false, max size: 1024, syscalls: [] I0820 19:34:58.612319 52544 x:0] *************************** I0820 19:34:58.613348 52544 x:0] Setting up sandbox chroot in "/tmp" I0820 19:34:58.640342 52544 x:0] Mounting "/proc" at "/tmp/proc" D0820 19:34:58.766191 52544 x:0] Spec: &{Version: Process:0xc0002896c0 Root:0xc0002a8e60 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0820 19:34:58.766547 52544 x:0] Spec.Hooks: D0820 19:34:58.766740 52544 x:0] Spec.Linux: D0820 19:34:58.766837 52544 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:} D0820 19:34:58.768478 52544 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/image Readonly:true} D0820 19:34:58.768618 52544 x:0] Spec.Mounts: [] I0820 19:34:58.769462 52544 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0820 19:34:58.769606 52544 x:0] Execve "/proc/self/exe" again, bye! W0820 19:34:58.772867 52544 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory