I0828 22:30:56.110559 10816 x:0] *************************** I0828 22:30:56.110715 10816 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-1/bundle ci-gvisor-ptrace-proxy-sandbox-race-test-0] I0828 22:30:56.110815 10816 x:0] Version {VERSION} I0828 22:30:56.110856 10816 x:0] PID: 10816 I0828 22:30:56.110894 10816 x:0] UID: 0, GID: 0 I0828 22:30:56.110940 10816 x:0] Configuration: I0828 22:30:56.110971 10816 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0828 22:30:56.110995 10816 x:0] Platform: ptrace I0828 22:30:56.111032 10816 x:0] FileAccess: shared, overlay: false I0828 22:30:56.111089 10816 x:0] Network: sandbox, logging: false I0828 22:30:56.111144 10816 x:0] Strace: false, max size: 1024, syscalls: [] I0828 22:30:56.111194 10816 x:0] *************************** D0828 22:30:56.120514 10816 x:0] Spec: &{Version: Process:0xc00024b1e0 Root:0xc000266e60 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0828 22:30:56.120774 10816 x:0] Spec.Hooks: D0828 22:30:56.120881 10816 x:0] Spec.Linux: D0828 22:30:56.120958 10816 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:} D0828 22:30:56.121149 10816 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-1/image Readonly:true} D0828 22:30:56.121267 10816 x:0] Spec.Mounts: [] D0828 22:30:56.121347 10816 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 D0828 22:30:56.121420 10816 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 D0828 22:30:56.121921 10816 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D0828 22:30:56.122222 10816 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-1/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0828 22:30:56.126494 10816 x:0] Gofer started, PID: 10833 I0828 22:30:56.126751 10816 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-0 I0828 22:30:56.126854 10816 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0828 22:30:56.126880 10816 x:0] Sandbox will be started in the current PID namespace I0828 22:30:56.126942 10816 x:0] Sandbox will be started in new network namespace I0828 22:30:56.127234 10816 x:0] Sandbox will be started in new user namespace D0828 22:30:56.127391 10816 x:0] Donating FD 3: "control_server_socket" D0828 22:30:56.127463 10816 x:0] Donating FD 4: "|0" D0828 22:30:56.127492 10816 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-1/bundle/config.json" D0828 22:30:56.127582 10816 x:0] Donating FD 6: "|1" D0828 22:30:56.127611 10816 x:0] Donating FD 7: "sandbox IO FD" D0828 22:30:56.127650 10816 x:0] Donating FD 8: "/dev/stdin" D0828 22:30:56.127687 10816 x:0] Donating FD 9: "/dev/stdout" D0828 22:30:56.127726 10816 x:0] Donating FD 10: "/dev/stderr" D0828 22:30:56.127768 10816 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-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 --setup-root ci-gvisor-ptrace-proxy-sandbox-race-test-0] D0828 22:30:56.127918 10816 x:0] SysProcAttr: &{Chroot: Credential:0xc00022da70 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:[]} I0828 22:30:56.143393 10816 x:0] Sandbox started, PID: 10835 I0828 22:30:56.176121 10835 x:0] *************************** I0828 22:30:56.179436 10835 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-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 --setup-root ci-gvisor-ptrace-proxy-sandbox-race-test-0] I0828 22:30:56.179638 10835 x:0] Version {VERSION} I0828 22:30:56.179690 10835 x:0] PID: 10835 I0828 22:30:56.179750 10835 x:0] UID: 0, GID: 65534 I0828 22:30:56.179782 10835 x:0] Configuration: I0828 22:30:56.179876 10835 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0828 22:30:56.179924 10835 x:0] Platform: ptrace I0828 22:30:56.179981 10835 x:0] FileAccess: shared, overlay: false I0828 22:30:56.180037 10835 x:0] Network: sandbox, logging: false I0828 22:30:56.180099 10835 x:0] Strace: false, max size: 1024, syscalls: [] I0828 22:30:56.180144 10835 x:0] *************************** I0828 22:30:56.180336 10835 x:0] Setting up sandbox chroot in "/tmp" I0828 22:30:56.223870 10835 x:0] Mounting "/proc" at "/tmp/proc" I0828 22:30:56.283594 10835 x:0] Execve "/proc/self/exe" again, bye! W0828 22:30:56.285934 10835 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory