I0322 05:13:55.991082   58767 x:0] ***************************
I0322 05:13:55.991470   58767 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 -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]
I0322 05:13:55.991615   58767 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:13:55.991667   58767 x:0] PID: 58767
I0322 05:13:55.991712   58767 x:0] UID: 0, GID: 0
I0322 05:13:55.991770   58767 x:0] Configuration:
I0322 05:13:55.991783   58767 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0322 05:13:55.991795   58767 x:0] 		Platform: ptrace
I0322 05:13:55.991903   58767 x:0] 		FileAccess: shared, overlay: false
I0322 05:13:55.992959   58767 x:0] 		Network: sandbox, logging: false
I0322 05:13:55.993127   58767 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:13:55.993225   58767 x:0] ***************************
D0322 05:13:56.008376   58767 x:0] Spec: &{Version: Process:0xc000251040 Root:0xc000265400 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0322 05:13:56.009889   58767 x:0] Spec.Hooks: <nil>
D0322 05:13:56.009985   58767 x:0] Spec.Linux: <nil>
D0322 05:13:56.010045   58767 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:0xc00020e280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0322 05:13:56.010163   58767 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image Readonly:true}
D0322 05:13:56.010186   58767 x:0] Spec.Mounts: []
D0322 05:13:56.010215   58767 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
D0322 05:13:56.010282   58767 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
D0322 05:13:56.011456   58767 x:0] Creating new sandbox for container "ci-gvisor-ptrace-proxy-sandbox-race-test-1"
D0322 05:13:56.011669   58767 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 gofer --bundle /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5]
I0322 05:13:56.895802   58767 x:0] Gofer started, PID: 59170
I0322 05:13:56.896053   58767 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-proxy-sandbox-race-test-1
I0322 05:13:56.896160   58767 x:0] Sandbox will be started in new mount, IPC and UTS namespaces
I0322 05:13:56.896187   58767 x:0] Sandbox will be started in the current PID namespace
I0322 05:13:56.896221   58767 x:0] Sandbox will be started in new network namespace
I0322 05:13:56.896498   58767 x:0] Sandbox will be started in new user namespace
D0322 05:13:56.896541   58767 x:0] Donating FD 3: "control_server_socket"
D0322 05:13:56.896574   58767 x:0] Donating FD 4: "|0"
D0322 05:13:56.896594   58767 x:0] Donating FD 5: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/bundle/config.json"
D0322 05:13:56.896635   58767 x:0] Donating FD 6: "|1"
D0322 05:13:56.896650   58767 x:0] Donating FD 7: "sandbox IO FD"
D0322 05:13:56.896678   58767 x:0] Donating FD 8: "/dev/stdin"
D0322 05:13:56.896716   58767 x:0] Donating FD 9: "/dev/stdout"
D0322 05:13:56.896738   58767 x:0] Donating FD 10: "/dev/stderr"
D0322 05:13:56.896781   58767 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 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]
D0322 05:13:56.896910   58767 x:0] SysProcAttr: &{Chroot: Credential:0xc000260e70 Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:signal 0 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:[]}
I0322 05:14:07.972050   58767 x:0] Sandbox started, PID: 59744
I0322 05:14:08.109352   59744 x:0] ***************************
I0322 05:14:08.109647   59744 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 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]
I0322 05:14:08.109894   59744 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:14:08.109982   59744 x:0] PID: 59744
I0322 05:14:08.110022   59744 x:0] UID: 0, GID: 65534
I0322 05:14:08.110102   59744 x:0] Configuration:
I0322 05:14:08.110123   59744 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0322 05:14:08.110140   59744 x:0] 		Platform: ptrace
I0322 05:14:08.110177   59744 x:0] 		FileAccess: shared, overlay: false
I0322 05:14:08.110207   59744 x:0] 		Network: sandbox, logging: false
I0322 05:14:08.110228   59744 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:14:08.110277   59744 x:0] ***************************
I0322 05:14:08.111320   59744 x:0] Setting up sandbox chroot in "/tmp"
I0322 05:14:08.275803   59744 x:0] Mounting "/proc" at "/tmp/proc"
I0322 05:14:08.627894   59744 x:0] Execve "/proc/self/exe" again, bye!
I0322 05:14:08.733673   59744 x:0] ***************************
I0322 05:14:08.733899   59744 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 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 ci-gvisor-ptrace-proxy-sandbox-race-test-1]
I0322 05:14:08.734085   59744 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:14:08.734161   59744 x:0] PID: 59744
I0322 05:14:08.734230   59744 x:0] UID: 65534, GID: 65534
I0322 05:14:08.734316   59744 x:0] Configuration:
I0322 05:14:08.734395   59744 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0322 05:14:08.734657   59744 x:0] 		Platform: ptrace
I0322 05:14:08.734748   59744 x:0] 		FileAccess: shared, overlay: false
I0322 05:14:08.734862   59744 x:0] 		Network: sandbox, logging: false
I0322 05:14:08.734952   59744 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:14:08.735005   59744 x:0] ***************************
D0322 05:14:08.741116   59744 x:0] Spec: &{Version: Process:0xc000259110 Root:0xc0002633a0 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0322 05:14:08.741349   59744 x:0] Spec.Hooks: <nil>
D0322 05:14:08.741422   59744 x:0] Spec.Linux: <nil>
D0322 05:14:08.741482   59744 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:0xc000210280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0322 05:14:08.741635   59744 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image Readonly:true}
D0322 05:14:08.741728   59744 x:0] Spec.Mounts: []
W0322 05:14:08.741892   59744 x:0] FATAL ERROR: Error reading mounts file: error unmarshaling mounts: unexpected end of JSON input