I0822 20:54:37.878460 38790 x:0] *************************** I0822 20:54:37.878704 38790 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] I0822 20:54:37.878840 38790 x:0] Version {VERSION} I0822 20:54:37.878931 38790 x:0] PID: 38790 I0822 20:54:37.878969 38790 x:0] UID: 0, GID: 0 I0822 20:54:37.879004 38790 x:0] Configuration: I0822 20:54:37.879025 38790 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 20:54:37.879054 38790 x:0] Platform: ptrace I0822 20:54:37.879081 38790 x:0] FileAccess: exclusive, overlay: true I0822 20:54:37.879130 38790 x:0] Network: host, logging: false I0822 20:54:37.879172 38790 x:0] Strace: false, max size: 1024, syscalls: [] I0822 20:54:37.879218 38790 x:0] *************************** D0822 20:54:37.888973 38790 x:0] Spec: &{Version: Process:0xc000256ea0 Root:0xc000264ea0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 20:54:37.889209 38790 x:0] Spec.Hooks: D0822 20:54:37.889277 38790 x:0] Spec.Linux: D0822 20:54:37.889319 38790 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 20:54:37.889564 38790 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0822 20:54:37.889674 38790 x:0] Spec.Mounts: [] D0822 20:54:37.889777 38790 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 D0822 20:54:37.889934 38790 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 D0822 20:54:37.890874 38790 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-0" D0822 20:54:37.892596 38790 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 20:54:37.920047 38790 x:0] Gofer started, PID: 38820 I0822 20:54:37.920470 38790 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-0 I0822 20:54:37.920679 38790 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0822 20:54:37.920779 38790 x:0] Sandbox will be started in the current PID namespace I0822 20:54:37.920866 38790 x:0] Sandbox will be started in the host network namespace I0822 20:54:37.920962 38790 x:0] Sandbox will be started in the current user namespace I0822 20:54:37.923335 38790 x:0] Sandbox will be started in minimal chroot D0822 20:54:37.923385 38790 x:0] Donating FD 3: "control_server_socket" D0822 20:54:37.923447 38790 x:0] Donating FD 4: "|0" D0822 20:54:37.923485 38790 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json" D0822 20:54:37.923641 38790 x:0] Donating FD 6: "|1" D0822 20:54:37.923680 38790 x:0] Donating FD 7: "sandbox IO FD" D0822 20:54:37.923754 38790 x:0] Donating FD 8: "/dev/stdin" D0822 20:54:37.923814 38790 x:0] Donating FD 9: "/dev/stdout" D0822 20:54:37.923875 38790 x:0] Donating FD 10: "/dev/stderr" D0822 20:54:37.923930 38790 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] D0822 20:54:37.924204 38790 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 20:54:37.985310 38790 x:0] Sandbox started, PID: 38831 I0822 20:54:38.096558 38831 x:0] *************************** I0822 20:54:38.096688 38831 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] I0822 20:54:38.096890 38831 x:0] Version {VERSION} I0822 20:54:38.096926 38831 x:0] PID: 38831 I0822 20:54:38.096960 38831 x:0] UID: 0, GID: 0 I0822 20:54:38.096995 38831 x:0] Configuration: I0822 20:54:38.097012 38831 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 20:54:38.097054 38831 x:0] Platform: ptrace I0822 20:54:38.097083 38831 x:0] FileAccess: exclusive, overlay: true I0822 20:54:38.097120 38831 x:0] Network: host, logging: false I0822 20:54:38.097152 38831 x:0] Strace: false, max size: 1024, syscalls: [] I0822 20:54:38.097207 38831 x:0] *************************** I0822 20:54:38.097362 38831 x:0] Setting up sandbox chroot in "/tmp" I0822 20:54:38.137342 38831 x:0] Mounting "/proc" at "/tmp/proc" D0822 20:54:38.221395 38831 x:0] Spec: &{Version: Process:0xc000293380 Root:0xc0002a6e20 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 20:54:38.221583 38831 x:0] Spec.Hooks: D0822 20:54:38.221632 38831 x:0] Spec.Linux: D0822 20:54:38.221666 38831 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:} D0822 20:54:38.221844 38831 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0822 20:54:38.221906 38831 x:0] Spec.Mounts: [] I0822 20:54:38.222588 38831 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0822 20:54:38.222674 38831 x:0] Execve "/proc/self/exe" again, bye! W0822 20:54:38.223035 38831 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory