I0820 18:22:47.580586 60683 x:0] *************************** I0820 18:22:47.580724 60683 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-2/bundle ci-gvisor-ptrace-proxy-sandbox-race-test-0] I0820 18:22:47.580865 60683 x:0] Version {VERSION} I0820 18:22:47.580893 60683 x:0] PID: 60683 I0820 18:22:47.580924 60683 x:0] UID: 0, GID: 0 I0820 18:22:47.580956 60683 x:0] Configuration: I0820 18:22:47.580984 60683 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0820 18:22:47.581032 60683 x:0] Platform: ptrace I0820 18:22:47.581065 60683 x:0] FileAccess: shared, overlay: false I0820 18:22:47.581135 60683 x:0] Network: sandbox, logging: false I0820 18:22:47.581180 60683 x:0] Strace: false, max size: 1024, syscalls: [] I0820 18:22:47.581225 60683 x:0] *************************** D0820 18:22:47.586923 60683 x:0] Spec: &{Version: Process:0xc00025b1e0 Root:0xc000270ea0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0820 18:22:47.587072 60683 x:0] Spec.Hooks: D0820 18:22:47.587121 60683 x:0] Spec.Linux: D0820 18:22:47.587151 60683 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000134380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0820 18:22:47.587363 60683 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image Readonly:true} D0820 18:22:47.587438 60683 x:0] Spec.Mounts: [] D0820 18:22:47.587494 60683 x:0] Run container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0820 18:22:47.587565 60683 x:0] Create container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0820 18:22:47.588078 60683 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D0820 18:22:47.588799 60683 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-2/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0820 18:22:47.591444 60683 x:0] Gofer started, PID: 60746 I0820 18:22:47.591663 60683 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-0 I0820 18:22:47.591767 60683 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0820 18:22:47.591835 60683 x:0] Sandbox will be started in the current PID namespace I0820 18:22:47.591864 60683 x:0] Sandbox will be started in new network namespace I0820 18:22:47.592298 60683 x:0] Sandbox will be started in new user namespace D0820 18:22:47.592359 60683 x:0] Donating FD 3: "control_server_socket" D0820 18:22:47.592411 60683 x:0] Donating FD 4: "|0" D0820 18:22:47.592450 60683 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/bundle/config.json" D0820 18:22:47.592575 60683 x:0] Donating FD 6: "|1" D0820 18:22:47.592645 60683 x:0] Donating FD 7: "sandbox IO FD" D0820 18:22:47.592693 60683 x:0] Donating FD 8: "/dev/stdin" D0820 18:22:47.592741 60683 x:0] Donating FD 9: "/dev/stdout" D0820 18:22:47.592786 60683 x:0] Donating FD 10: "/dev/stderr" D0820 18:22:47.592841 60683 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-2/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-0] D0820 18:22:47.593047 60683 x:0] SysProcAttr: &{Chroot: Credential:0xc000235a70 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 18:22:47.598153 60683 x:0] Sandbox started, PID: 60749 I0820 18:22:47.625693 60749 x:0] *************************** I0820 18:22:47.625838 60749 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-2/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-0] I0820 18:22:47.626046 60749 x:0] Version {VERSION} I0820 18:22:47.626079 60749 x:0] PID: 60749 I0820 18:22:47.626144 60749 x:0] UID: 0, GID: 65534 I0820 18:22:47.626178 60749 x:0] Configuration: I0820 18:22:47.626223 60749 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0820 18:22:47.626264 60749 x:0] Platform: ptrace I0820 18:22:47.626306 60749 x:0] FileAccess: shared, overlay: false I0820 18:22:47.626359 60749 x:0] Network: sandbox, logging: false I0820 18:22:47.626412 60749 x:0] Strace: false, max size: 1024, syscalls: [] I0820 18:22:47.626470 60749 x:0] *************************** I0820 18:22:47.626783 60749 x:0] Setting up sandbox chroot in "/tmp" I0820 18:22:47.644941 60749 x:0] Mounting "/proc" at "/tmp/proc" I0820 18:22:47.711073 60749 x:0] Execve "/proc/self/exe" again, bye! W0820 18:22:47.711411 60749 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory