I0826 17:24:14.216666    4533 x:0] ***************************
I0826 17:24:14.216803    4533 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]
I0826 17:24:14.216919    4533 x:0] Version {VERSION}
I0826 17:24:14.216959    4533 x:0] PID: 4533
I0826 17:24:14.216985    4533 x:0] UID: 0, GID: 0
I0826 17:24:14.217026    4533 x:0] Configuration:
I0826 17:24:14.217057    4533 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0826 17:24:14.217096    4533 x:0] 		Platform: ptrace
I0826 17:24:14.217117    4533 x:0] 		FileAccess: shared, overlay: false
I0826 17:24:14.217222    4533 x:0] 		Network: sandbox, logging: false
I0826 17:24:14.217276    4533 x:0] 		Strace: false, max size: 1024, syscalls: []
I0826 17:24:14.217355    4533 x:0] ***************************
D0826 17:24:14.228578    4533 x:0] Spec: &{Version: Process:0xc000259110 Root:0xc000274e60 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0826 17:24:14.228996    4533 x:0] Spec.Hooks: <nil>
D0826 17:24:14.229061    4533 x:0] Spec.Linux: <nil>
D0826 17:24:14.229086    4533 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:0xc000134380 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0826 17:24:14.229255    4533 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-1/image Readonly:true}
D0826 17:24:14.229297    4533 x:0] Spec.Mounts: []
D0826 17:24:14.229380    4533 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
D0826 17:24:14.229452    4533 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
D0826 17:24:14.231172    4533 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-0"
D0826 17:24:14.232709    4533 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]
I0826 17:24:14.239437    4533 x:0] Gofer started, PID: 4606
I0826 17:24:14.240647    4533 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-0
I0826 17:24:14.240823    4533 x:0] Sandbox will be started in new mount, IPC and UTS namespaces
I0826 17:24:14.240878    4533 x:0] Sandbox will be started in the current PID namespace
I0826 17:24:14.240909    4533 x:0] Sandbox will be started in new network namespace
I0826 17:24:14.241430    4533 x:0] Sandbox will be started in new user namespace
D0826 17:24:14.241534    4533 x:0] Donating FD 3: "control_server_socket"
D0826 17:24:14.241639    4533 x:0] Donating FD 4: "|0"
D0826 17:24:14.241732    4533 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-1/bundle/config.json"
D0826 17:24:14.241877    4533 x:0] Donating FD 6: "|1"
D0826 17:24:14.241969    4533 x:0] Donating FD 7: "sandbox IO FD"
D0826 17:24:14.242058    4533 x:0] Donating FD 8: "/dev/stdin"
D0826 17:24:14.242132    4533 x:0] Donating FD 9: "/dev/stdout"
D0826 17:24:14.242368    4533 x:0] Donating FD 10: "/dev/stderr"
D0826 17:24:14.242453    4533 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]
D0826 17:24:14.242698    4533 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:[]}
I0826 17:24:14.255419    4533 x:0] Sandbox started, PID: 4640
I0826 17:24:14.317799    4640 x:0] ***************************
I0826 17:24:14.317974    4640 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]
I0826 17:24:14.318150    4640 x:0] Version {VERSION}
I0826 17:24:14.318175    4640 x:0] PID: 4640
I0826 17:24:14.318236    4640 x:0] UID: 0, GID: 65534
I0826 17:24:14.318268    4640 x:0] Configuration:
I0826 17:24:14.318297    4640 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0826 17:24:14.318321    4640 x:0] 		Platform: ptrace
I0826 17:24:14.318365    4640 x:0] 		FileAccess: shared, overlay: false
I0826 17:24:14.318408    4640 x:0] 		Network: sandbox, logging: false
I0826 17:24:14.318447    4640 x:0] 		Strace: false, max size: 1024, syscalls: []
I0826 17:24:14.318493    4640 x:0] ***************************
I0826 17:24:14.318991    4640 x:0] Setting up sandbox chroot in "/tmp"
I0826 17:24:14.319164    4640 x:0] Mounting "/proc" at "/tmp/proc"
I0826 17:24:14.411742    4640 x:0] Execve "/proc/self/exe" again, bye!
W0826 17:24:14.412184    4640 x:0] FATAL ERROR: error executing /proc/self/exe: no such file or directory
error executing /proc/self/exe: no such file or directory