I0829 21:34:48.283751 14796 x:0] *************************** I0829 21:34:48.284228 14796 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] I0829 21:34:48.284345 14796 x:0] Version {VERSION} I0829 21:34:48.284372 14796 x:0] PID: 14796 I0829 21:34:48.284427 14796 x:0] UID: 0, GID: 0 I0829 21:34:48.284751 14796 x:0] Configuration: I0829 21:34:48.284815 14796 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0829 21:34:48.284856 14796 x:0] Platform: ptrace I0829 21:34:48.284899 14796 x:0] FileAccess: exclusive, overlay: true I0829 21:34:48.284979 14796 x:0] Network: host, logging: false I0829 21:34:48.285024 14796 x:0] Strace: false, max size: 1024, syscalls: [] I0829 21:34:48.285077 14796 x:0] *************************** D0829 21:34:48.293951 14796 x:0] Spec: &{Version: Process:0xc0002891e0 Root:0xc0002a6e00 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0829 21:34:48.294107 14796 x:0] Spec.Hooks: D0829 21:34:48.294143 14796 x:0] Spec.Linux: D0829 21:34:48.294186 14796 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000146380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0829 21:34:48.294365 14796 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0829 21:34:48.294414 14796 x:0] Spec.Mounts: [] D0829 21:34:48.294447 14796 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 D0829 21:34:48.294521 14796 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 D0829 21:34:48.295023 14796 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-2" D0829 21:34:48.295598 14796 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] I0829 21:34:48.301183 14796 x:0] Gofer started, PID: 14815 I0829 21:34:48.301931 14796 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-2 I0829 21:34:48.302030 14796 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0829 21:34:48.302076 14796 x:0] Sandbox will be started in the current PID namespace I0829 21:34:48.302126 14796 x:0] Sandbox will be started in the host network namespace I0829 21:34:48.302168 14796 x:0] Sandbox will be started in the current user namespace I0829 21:34:48.302522 14796 x:0] Sandbox will be started in minimal chroot D0829 21:34:48.302572 14796 x:0] Donating FD 3: "control_server_socket" D0829 21:34:48.302628 14796 x:0] Donating FD 4: "|0" D0829 21:34:48.302682 14796 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json" D0829 21:34:48.302812 14796 x:0] Donating FD 6: "|1" D0829 21:34:48.302850 14796 x:0] Donating FD 7: "sandbox IO FD" D0829 21:34:48.302903 14796 x:0] Donating FD 8: "/dev/stdin" D0829 21:34:48.302988 14796 x:0] Donating FD 9: "/dev/stdout" D0829 21:34:48.303039 14796 x:0] Donating FD 10: "/dev/stderr" D0829 21:34:48.303090 14796 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] D0829 21:34:48.303285 14796 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:[]} I0829 21:34:48.311209 14796 x:0] Sandbox started, PID: 14819 I0829 21:34:48.347980 14819 x:0] *************************** I0829 21:34:48.348124 14819 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] I0829 21:34:48.348338 14819 x:0] Version {VERSION} I0829 21:34:48.348379 14819 x:0] PID: 14819 I0829 21:34:48.348416 14819 x:0] UID: 0, GID: 0 I0829 21:34:48.348467 14819 x:0] Configuration: I0829 21:34:48.348502 14819 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I0829 21:34:48.348538 14819 x:0] Platform: ptrace I0829 21:34:48.348567 14819 x:0] FileAccess: exclusive, overlay: true I0829 21:34:48.348622 14819 x:0] Network: host, logging: false I0829 21:34:48.348667 14819 x:0] Strace: false, max size: 1024, syscalls: [] I0829 21:34:48.348712 14819 x:0] *************************** I0829 21:34:48.348855 14819 x:0] Setting up sandbox chroot in "/tmp" I0829 21:34:48.349002 14819 x:0] Mounting "/proc" at "/tmp/proc" D0829 21:34:48.417713 14819 x:0] Spec: &{Version: Process:0xc00028b110 Root:0xc0002a8ea0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0829 21:34:48.417903 14819 x:0] Spec.Hooks: D0829 21:34:48.417973 14819 x:0] Spec.Linux: D0829 21:34:48.418012 14819 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:} D0829 21:34:48.418206 14819 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true} D0829 21:34:48.418251 14819 x:0] Spec.Mounts: [] I0829 21:34:48.418900 14819 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0829 21:34:48.419012 14819 x:0] Execve "/proc/self/exe" again, bye! W0829 21:34:48.419378 14819 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory