I0822 02:29:35.097470   28247 x:0] ***************************
I0822 02:29:35.097621   28247 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-0]
I0822 02:29:35.097770   28247 x:0] Version {VERSION}
I0822 02:29:35.097801   28247 x:0] PID: 28247
I0822 02:29:35.097839   28247 x:0] UID: 0, GID: 0
I0822 02:29:35.097864   28247 x:0] Configuration:
I0822 02:29:35.097884   28247 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0822 02:29:35.097910   28247 x:0] 		Platform: ptrace
I0822 02:29:35.097954   28247 x:0] 		FileAccess: shared, overlay: false
I0822 02:29:35.097994   28247 x:0] 		Network: sandbox, logging: false
I0822 02:29:35.098029   28247 x:0] 		Strace: false, max size: 1024, syscalls: []
I0822 02:29:35.098075   28247 x:0] ***************************
D0822 02:29:35.114685   28247 x:0] Spec: &{Version: Process:0xc00025b040 Root:0xc000272ea0 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0822 02:29:35.114861   28247 x:0] Spec.Hooks: <nil>
D0822 02:29:35.114951   28247 x:0] Spec.Linux: <nil>
D0822 02:29:35.114994   28247 x:0] Spec.Process: &{Terminal:false ConsoleSize:<nil> User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000126380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0822 02:29:35.115171   28247 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/image Readonly:true}
D0822 02:29:35.115236   28247 x:0] Spec.Mounts: []
D0822 02:29:35.115294   28247 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
D0822 02:29:35.115381   28247 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
D0822 02:29:35.115931   28247 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-0"
D0822 02:29:35.116132   28247 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]
I0822 02:29:35.122986   28247 x:0] Gofer started, PID: 28271
I0822 02:29:35.123350   28247 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-0
I0822 02:29:35.123576   28247 x:0] Sandbox will be started in new mount, IPC and UTS namespaces
I0822 02:29:35.123677   28247 x:0] Sandbox will be started in the current PID namespace
I0822 02:29:35.123768   28247 x:0] Sandbox will be started in new network namespace
I0822 02:29:35.124094   28247 x:0] Sandbox will be started in new user namespace
D0822 02:29:35.124180   28247 x:0] Donating FD 3: "control_server_socket"
D0822 02:29:35.124266   28247 x:0] Donating FD 4: "|0"
D0822 02:29:35.124332   28247 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-0/bundle/config.json"
D0822 02:29:35.124486   28247 x:0] Donating FD 6: "|1"
D0822 02:29:35.124566   28247 x:0] Donating FD 7: "sandbox IO FD"
D0822 02:29:35.124632   28247 x:0] Donating FD 8: "/dev/stdin"
D0822 02:29:35.124736   28247 x:0] Donating FD 9: "/dev/stdout"
D0822 02:29:35.124814   28247 x:0] Donating FD 10: "/dev/stderr"
D0822 02:29:35.124900   28247 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-0]
D0822 02:29:35.125196   28247 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:[]}
I0822 02:29:35.148550   28247 x:0] Sandbox started, PID: 28272
I0822 02:29:35.190848   28272 x:0] ***************************
I0822 02:29:35.191141   28272 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-0]
I0822 02:29:35.191485   28272 x:0] Version {VERSION}
I0822 02:29:35.191633   28272 x:0] PID: 28272
I0822 02:29:35.191738   28272 x:0] UID: 0, GID: 65534
I0822 02:29:35.191842   28272 x:0] Configuration:
I0822 02:29:35.191951   28272 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0822 02:29:35.192044   28272 x:0] 		Platform: ptrace
I0822 02:29:35.192133   28272 x:0] 		FileAccess: shared, overlay: false
I0822 02:29:35.192714   28272 x:0] 		Network: sandbox, logging: false
I0822 02:29:35.192804   28272 x:0] 		Strace: false, max size: 1024, syscalls: []
I0822 02:29:35.192910   28272 x:0] ***************************
I0822 02:29:35.193100   28272 x:0] Setting up sandbox chroot in "/tmp"
I0822 02:29:35.193328   28272 x:0] Mounting "/proc" at "/tmp/proc"
I0822 02:29:35.247221   28272 x:0] Execve "/proc/self/exe" again, bye!
W0822 02:29:35.249874   28272 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory