I0828 09:59:23.376226 27002 x:0] *************************** I0828 09:59:23.376361 27002 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-1] I0828 09:59:23.376452 27002 x:0] Version {VERSION} I0828 09:59:23.376481 27002 x:0] PID: 27002 I0828 09:59:23.376501 27002 x:0] UID: 0, GID: 0 I0828 09:59:23.376542 27002 x:0] Configuration: I0828 09:59:23.376571 27002 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0828 09:59:23.376593 27002 x:0] Platform: ptrace I0828 09:59:23.376610 27002 x:0] FileAccess: shared, overlay: false I0828 09:59:23.376651 27002 x:0] Network: sandbox, logging: false I0828 09:59:23.376685 27002 x:0] Strace: false, max size: 1024, syscalls: [] I0828 09:59:23.376717 27002 x:0] *************************** D0828 09:59:23.381831 27002 x:0] Spec: &{Version: Process:0xc00029f040 Root:0xc0002b6e40 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0828 09:59:23.381937 27002 x:0] Spec.Hooks: D0828 09:59:23.381967 27002 x:0] Spec.Linux: D0828 09:59:23.381994 27002 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:} D0828 09:59:23.382116 27002 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image Readonly:true} D0828 09:59:23.382149 27002 x:0] Spec.Mounts: [] D0828 09:59:23.382179 27002 x:0] Run container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0828 09:59:23.382251 27002 x:0] Create container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" in root dir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root D0828 09:59:23.382892 27002 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D0828 09:59:23.383161 27002 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] I0828 09:59:23.385426 27002 x:0] Gofer started, PID: 27021 I0828 09:59:23.385674 27002 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-1 I0828 09:59:23.386116 27002 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0828 09:59:23.386153 27002 x:0] Sandbox will be started in the current PID namespace I0828 09:59:23.386225 27002 x:0] Sandbox will be started in new network namespace I0828 09:59:23.386442 27002 x:0] Sandbox will be started in new user namespace D0828 09:59:23.386488 27002 x:0] Donating FD 3: "control_server_socket" D0828 09:59:23.386532 27002 x:0] Donating FD 4: "|0" D0828 09:59:23.386580 27002 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/bundle/config.json" D0828 09:59:23.386660 27002 x:0] Donating FD 6: "|1" D0828 09:59:23.386683 27002 x:0] Donating FD 7: "sandbox IO FD" D0828 09:59:23.386793 27002 x:0] Donating FD 8: "/dev/stdin" D0828 09:59:23.386820 27002 x:0] Donating FD 9: "/dev/stdout" D0828 09:59:23.386859 27002 x:0] Donating FD 10: "/dev/stderr" D0828 09:59:23.386884 27002 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-1] D0828 09:59:23.387036 27002 x:0] SysProcAttr: &{Chroot: Credential:0xc000275a70 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 09:59:23.390991 27002 x:0] Sandbox started, PID: 27023 I0828 09:59:23.415794 27023 x:0] *************************** I0828 09:59:23.415945 27023 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-1] I0828 09:59:23.416116 27023 x:0] Version {VERSION} I0828 09:59:23.416141 27023 x:0] PID: 27023 I0828 09:59:23.416173 27023 x:0] UID: 0, GID: 65534 I0828 09:59:23.416213 27023 x:0] Configuration: I0828 09:59:23.416245 27023 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I0828 09:59:23.416275 27023 x:0] Platform: ptrace I0828 09:59:23.416300 27023 x:0] FileAccess: shared, overlay: false I0828 09:59:23.416352 27023 x:0] Network: sandbox, logging: false I0828 09:59:23.416378 27023 x:0] Strace: false, max size: 1024, syscalls: [] I0828 09:59:23.416448 27023 x:0] *************************** I0828 09:59:23.417087 27023 x:0] Setting up sandbox chroot in "/tmp" I0828 09:59:23.424287 27023 x:0] Mounting "/proc" at "/tmp/proc" I0828 09:59:23.459057 27023 x:0] Execve "/proc/self/exe" again, bye! W0828 09:59:23.459425 27023 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory error executing /proc/self/exe: no such file or directory