I0822 20:32:35.694308 18060 x:0] *************************** I0822 20:32:35.694422 18060 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-2] I0822 20:32:35.694517 18060 x:0] Version {VERSION} I0822 20:32:35.694538 18060 x:0] PID: 18060 I0822 20:32:35.694570 18060 x:0] UID: 0, GID: 0 I0822 20:32:35.694593 18060 x:0] Configuration: I0822 20:32:35.694617 18060 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 20:32:35.694642 18060 x:0] Platform: ptrace I0822 20:32:35.694662 18060 x:0] FileAccess: exclusive, overlay: true I0822 20:32:35.694714 18060 x:0] Network: host, logging: false I0822 20:32:35.694759 18060 x:0] Strace: false, max size: 1024, syscalls: [] I0822 20:32:35.694793 18060 x:0] *************************** D0822 20:32:35.704296 18060 x:0] Spec: &{Version: Process:0xc0002591e0 Root:0xc000272e60 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 20:32:35.704872 18060 x:0] Spec.Hooks: D0822 20:32:35.704902 18060 x:0] Spec.Linux: D0822 20:32:35.704923 18060 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000128380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0822 20:32:35.705084 18060 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0822 20:32:35.705119 18060 x:0] Spec.Mounts: [] D0822 20:32:35.705143 18060 x:0] Run container "ci-gvisor-kvm-direct-overlay-host-race-test-2" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0822 20:32:35.705194 18060 x:0] Create container "ci-gvisor-kvm-direct-overlay-host-race-test-2" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root D0822 20:32:35.705678 18060 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-2" D0822 20:32:35.706876 18060 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] I0822 20:32:35.723956 18060 x:0] Gofer started, PID: 18090 I0822 20:32:35.727836 18060 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-2 I0822 20:32:35.729334 18060 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0822 20:32:35.729706 18060 x:0] Sandbox will be started in the current PID namespace I0822 20:32:35.729984 18060 x:0] Sandbox will be started in the host network namespace I0822 20:32:35.730377 18060 x:0] Sandbox will be started in the current user namespace I0822 20:32:35.731949 18060 x:0] Sandbox will be started in minimal chroot D0822 20:32:35.732072 18060 x:0] Donating FD 3: "control_server_socket" D0822 20:32:35.732240 18060 x:0] Donating FD 4: "|0" D0822 20:32:35.732320 18060 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json" D0822 20:32:35.732512 18060 x:0] Donating FD 6: "|1" D0822 20:32:35.732844 18060 x:0] Donating FD 7: "sandbox IO FD" D0822 20:32:35.732944 18060 x:0] Donating FD 8: "/dev/stdin" D0822 20:32:35.733082 18060 x:0] Donating FD 9: "/dev/stdout" D0822 20:32:35.733193 18060 x:0] Donating FD 10: "/dev/stderr" D0822 20:32:35.733265 18060 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-2] D0822 20:32:35.733954 18060 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:[]} I0822 20:32:35.741380 18060 x:0] Sandbox started, PID: 18094 I0822 20:32:35.796825 18094 x:0] *************************** I0822 20:32:35.797251 18094 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-2] I0822 20:32:35.797453 18094 x:0] Version {VERSION} I0822 20:32:35.797531 18094 x:0] PID: 18094 I0822 20:32:35.797638 18094 x:0] UID: 0, GID: 0 I0822 20:32:35.799819 18094 x:0] Configuration: I0822 20:32:35.799942 18094 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 20:32:35.800029 18094 x:0] Platform: ptrace I0822 20:32:35.800129 18094 x:0] FileAccess: exclusive, overlay: true I0822 20:32:35.800229 18094 x:0] Network: host, logging: false I0822 20:32:35.800326 18094 x:0] Strace: false, max size: 1024, syscalls: [] I0822 20:32:35.800424 18094 x:0] *************************** I0822 20:32:35.800622 18094 x:0] Setting up sandbox chroot in "/tmp" I0822 20:32:35.821470 18094 x:0] Mounting "/proc" at "/tmp/proc" D0822 20:32:35.925724 18094 x:0] Spec: &{Version: Process:0xc0002951e0 Root:0xc0002a8e20 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 20:32:35.925868 18094 x:0] Spec.Hooks: D0822 20:32:35.925902 18094 x:0] Spec.Linux: D0822 20:32:35.925924 18094 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc00014c380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0822 20:32:35.926090 18094 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0822 20:32:35.926152 18094 x:0] Spec.Mounts: [] I0822 20:32:35.926692 18094 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0822 20:32:35.926761 18094 x:0] Execve "/proc/self/exe" again, bye! W0822 20:32:35.929093 18094 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory