I0820 23:53:06.335995 21710 x:0] *************************** I0820 23:53:06.336131 21710 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=sandbox run -bundle /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/bundle ci-gvisor-ptrace-proxy-sandbox-race-test-2] I0820 23:53:06.336245 21710 x:0] Version {VERSION} I0820 23:53:06.336274 21710 x:0] PID: 21710 I0820 23:53:06.336331 21710 x:0] UID: 0, GID: 0 I0820 23:53:06.336374 21710 x:0] Configuration: I0820 23:53:06.336392 21710 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0820 23:53:06.336431 21710 x:0] Platform: ptrace I0820 23:53:06.336459 21710 x:0] FileAccess: shared, overlay: false I0820 23:53:06.336495 21710 x:0] Network: sandbox, logging: false I0820 23:53:06.336531 21710 x:0] Strace: false, max size: 1024, syscalls: [] I0820 23:53:06.336600 21710 x:0] *************************** D0820 23:53:06.342152 21710 x:0] Spec: &{Version: Process:0xc000258dd0 Root:0xc000266e60 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0820 23:53:06.342300 21710 x:0] Spec.Hooks: D0820 23:53:06.342332 21710 x:0] Spec.Linux: D0820 23:53:06.342369 21710 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000126380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0820 23:53:06.342525 21710 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/image Readonly:true} D0820 23:53:06.342605 21710 x:0] Spec.Mounts: [] D0820 23:53:06.342651 21710 x:0] Run container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0820 23:53:06.342737 21710 x:0] Create container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0820 23:53:06.343189 21710 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D0820 23:53:06.343376 21710 x:0] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=sandbox --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/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0820 23:53:06.360867 21710 x:0] Gofer started, PID: 21731 I0820 23:53:06.361093 21710 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-2 I0820 23:53:06.361220 21710 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0820 23:53:06.361251 21710 x:0] Sandbox will be started in the current PID namespace I0820 23:53:06.361279 21710 x:0] Sandbox will be started in new network namespace I0820 23:53:06.361580 21710 x:0] Sandbox will be started in new user namespace D0820 23:53:06.361639 21710 x:0] Donating FD 3: "control_server_socket" D0820 23:53:06.361693 21710 x:0] Donating FD 4: "|0" D0820 23:53:06.361731 21710 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/bundle/config.json" D0820 23:53:06.361841 21710 x:0] Donating FD 6: "|1" D0820 23:53:06.361870 21710 x:0] Donating FD 7: "sandbox IO FD" D0820 23:53:06.361904 21710 x:0] Donating FD 8: "/dev/stdin" D0820 23:53:06.361941 21710 x:0] Donating FD 9: "/dev/stdout" D0820 23:53:06.361996 21710 x:0] Donating FD 10: "/dev/stderr" D0820 23:53:06.362028 21710 x:0] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=sandbox --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/ptrace-proxy-sandbox-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 --setup-root ci-gvisor-ptrace-proxy-sandbox-race-test-2] D0820 23:53:06.362196 21710 x:0] SysProcAttr: &{Chroot: Credential:0xc000229a70 Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:killed Cloneflags:0 Unshareflags:0 UidMappings:[{ContainerID:0 HostID:65533 Size:1} {ContainerID:65534 HostID:65534 Size:1}] GidMappings:[{ContainerID:65534 HostID:65534 Size:1}] GidMappingsEnableSetgroups:false AmbientCaps:[]} I0820 23:53:06.373972 21710 x:0] Sandbox started, PID: 21737 I0820 23:53:06.457821 21737 x:0] *************************** I0820 23:53:06.458116 21737 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=sandbox --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/ptrace-proxy-sandbox-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 --setup-root ci-gvisor-ptrace-proxy-sandbox-race-test-2] I0820 23:53:06.458419 21737 x:0] Version {VERSION} I0820 23:53:06.458516 21737 x:0] PID: 21737 I0820 23:53:06.458618 21737 x:0] UID: 0, GID: 65534 I0820 23:53:06.458760 21737 x:0] Configuration: I0820 23:53:06.462355 21737 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0820 23:53:06.462416 21737 x:0] Platform: ptrace I0820 23:53:06.462481 21737 x:0] FileAccess: shared, overlay: false I0820 23:53:06.462559 21737 x:0] Network: sandbox, logging: false I0820 23:53:06.462616 21737 x:0] Strace: false, max size: 1024, syscalls: [] I0820 23:53:06.462681 21737 x:0] *************************** I0820 23:53:06.463442 21737 x:0] Setting up sandbox chroot in "/tmp" I0820 23:53:06.489600 21737 x:0] Mounting "/proc" at "/tmp/proc" I0820 23:53:06.563043 21737 x:0] Execve "/proc/self/exe" again, bye! W0820 23:53:06.563584 21737 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory