I0822 12:52:26.683456 7028 x:0] *************************** I0822 12:52:26.683578 7028 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-1] I0822 12:52:26.683690 7028 x:0] Version {VERSION} I0822 12:52:26.683718 7028 x:0] PID: 7028 I0822 12:52:26.683744 7028 x:0] UID: 0, GID: 0 I0822 12:52:26.683764 7028 x:0] Configuration: I0822 12:52:26.683782 7028 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 12:52:26.683803 7028 x:0] Platform: ptrace I0822 12:52:26.683830 7028 x:0] FileAccess: exclusive, overlay: true I0822 12:52:26.683874 7028 x:0] Network: host, logging: false I0822 12:52:26.683929 7028 x:0] Strace: false, max size: 1024, syscalls: [] I0822 12:52:26.683975 7028 x:0] *************************** D0822 12:52:26.687810 7028 x:0] Spec: &{Version: Process:0xc000297040 Root:0xc0002b8e00 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 12:52:26.687925 7028 x:0] Spec.Hooks: D0822 12:52:26.687955 7028 x:0] Spec.Linux: D0822 12:52:26.688005 7028 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:} D0822 12:52:26.688126 7028 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/image Readonly:true} D0822 12:52:26.688162 7028 x:0] Spec.Mounts: [] D0822 12:52:26.688201 7028 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 D0822 12:52:26.688259 7028 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 D0822 12:52:26.688684 7028 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-1" D0822 12:52:26.688866 7028 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] I0822 12:52:26.691131 7028 x:0] Gofer started, PID: 7067 I0822 12:52:26.691319 7028 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-1 I0822 12:52:26.691395 7028 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0822 12:52:26.691433 7028 x:0] Sandbox will be started in the current PID namespace I0822 12:52:26.691452 7028 x:0] Sandbox will be started in the host network namespace I0822 12:52:26.691486 7028 x:0] Sandbox will be started in the current user namespace I0822 12:52:26.691733 7028 x:0] Sandbox will be started in minimal chroot D0822 12:52:26.691788 7028 x:0] Donating FD 3: "control_server_socket" D0822 12:52:26.691828 7028 x:0] Donating FD 4: "|0" D0822 12:52:26.691853 7028 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/bundle/config.json" D0822 12:52:26.691961 7028 x:0] Donating FD 6: "|1" D0822 12:52:26.692004 7028 x:0] Donating FD 7: "sandbox IO FD" D0822 12:52:26.692045 7028 x:0] Donating FD 8: "/dev/stdin" D0822 12:52:26.692089 7028 x:0] Donating FD 9: "/dev/stdout" D0822 12:52:26.692121 7028 x:0] Donating FD 10: "/dev/stderr" D0822 12:52:26.692159 7028 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-1] D0822 12:52:26.692302 7028 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 12:52:26.693288 7028 x:0] Sandbox started, PID: 7071 I0822 12:52:26.716740 7071 x:0] *************************** I0822 12:52:26.716856 7071 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-1] I0822 12:52:26.717024 7071 x:0] Version {VERSION} I0822 12:52:26.717045 7071 x:0] PID: 7071 I0822 12:52:26.717092 7071 x:0] UID: 0, GID: 0 I0822 12:52:26.717127 7071 x:0] Configuration: I0822 12:52:26.717141 7071 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0822 12:52:26.717170 7071 x:0] Platform: ptrace I0822 12:52:26.717193 7071 x:0] FileAccess: exclusive, overlay: true I0822 12:52:26.717232 7071 x:0] Network: host, logging: false I0822 12:52:26.717257 7071 x:0] Strace: false, max size: 1024, syscalls: [] I0822 12:52:26.717309 7071 x:0] *************************** I0822 12:52:26.717435 7071 x:0] Setting up sandbox chroot in "/tmp" I0822 12:52:26.727772 7071 x:0] Mounting "/proc" at "/tmp/proc" D0822 12:52:26.808415 7071 x:0] Spec: &{Version: Process:0xc000299520 Root:0xc0002b8e20 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0822 12:52:26.808562 7071 x:0] Spec.Hooks: D0822 12:52:26.808595 7071 x:0] Spec.Linux: D0822 12:52:26.808613 7071 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:} D0822 12:52:26.808734 7071 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-1/image Readonly:true} D0822 12:52:26.808768 7071 x:0] Spec.Mounts: [] I0822 12:52:26.809298 7071 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0822 12:52:26.809371 7071 x:0] Execve "/proc/self/exe" again, bye! W0822 12:52:26.809672 7071 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory