I0327 03:24:16.683701 16938 x:0] *************************** I0327 03:24:16.683781 16938 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/image -root /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=host run -bundle /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-2/bundle ci-gvisor-ptrace-direct-overlay-host-test-0] I0327 03:24:16.683797 16938 x:0] Git Revision: e9152d4a621ea3f83da4a064018bc32854330e6c I0327 03:24:16.683801 16938 x:0] PID: 16938 I0327 03:24:16.683806 16938 x:0] UID: 0, GID: 0 I0327 03:24:16.683809 16938 x:0] Configuration: I0327 03:24:16.683812 16938 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0327 03:24:16.683814 16938 x:0] Platform: ptrace I0327 03:24:16.683820 16938 x:0] FileAccess: shared, overlay: false I0327 03:24:16.683827 16938 x:0] Network: host, logging: false I0327 03:24:16.683832 16938 x:0] Strace: false, max size: 1024, syscalls: [] I0327 03:24:16.683836 16938 x:0] *************************** D0327 03:24:16.685082 16938 x:0] Spec: &{Version: Process:0xc00027cf70 Root:0xc000293360 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0327 03:24:16.685119 16938 x:0] Spec.Hooks: D0327 03:24:16.685122 16938 x:0] Spec.Linux: D0327 03:24:16.685125 16938 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000234280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0327 03:24:16.685148 16938 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-2/image Readonly:true} D0327 03:24:16.685153 16938 x:0] Spec.Mounts: [] D0327 03:24:16.685157 16938 x:0] Run container "ci-gvisor-ptrace-direct-overlay-host-test-0" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0327 03:24:16.685163 16938 x:0] Create container "ci-gvisor-ptrace-direct-overlay-host-test-0" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0327 03:24:16.685426 16938 x:0] Creating new sandbox for container "ci-gvisor-ptrace-direct-overlay-host-test-0" D0327 03:24:16.685562 16938 x:0] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=host --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-direct-overlay-host/latest.tmp/workdir/instance-2/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0327 03:24:17.408203 16938 x:0] Gofer started, PID: 17024 I0327 03:24:17.409420 16938 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-direct-overlay-host-test-0 I0327 03:24:17.409573 16938 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0327 03:24:17.409633 16938 x:0] Sandbox will be started in the current PID namespace I0327 03:24:17.409648 16938 x:0] Sandbox will be started in new network namespace I0327 03:24:17.409654 16938 x:0] Sandbox will be started in the current user namespace I0327 03:24:17.410196 16938 x:0] Sandbox will be started in minimal chroot D0327 03:24:17.410321 16938 x:0] Donating FD 3: "control_server_socket" D0327 03:24:17.410393 16938 x:0] Donating FD 4: "|0" D0327 03:24:17.410446 16938 x:0] Donating FD 5: "/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-2/bundle/config.json" D0327 03:24:17.410492 16938 x:0] Donating FD 6: "|1" D0327 03:24:17.410555 16938 x:0] Donating FD 7: "sandbox IO FD" D0327 03:24:17.410608 16938 x:0] Donating FD 8: "/dev/stdin" D0327 03:24:17.412575 16938 x:0] Donating FD 9: "/dev/stdout" D0327 03:24:17.412657 16938 x:0] Donating FD 10: "/dev/stderr" D0327 03:24:17.412702 16938 x:0] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=host --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-direct-overlay-host/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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-0] D0327 03:24:17.412831 16938 x:0] SysProcAttr: &{Chroot: Credential: Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:signal 0 Cloneflags:0 Unshareflags:0 UidMappings:[] GidMappings:[] GidMappingsEnableSetgroups:false AmbientCaps:[]} I0327 03:24:52.256764 16938 x:0] Sandbox started, PID: 17343 I0327 03:24:57.230753 17343 x:0] *************************** I0327 03:24:57.230960 17343 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=host --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-direct-overlay-host/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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-0] I0327 03:24:57.231054 17343 x:0] Git Revision: e9152d4a621ea3f83da4a064018bc32854330e6c I0327 03:24:57.231128 17343 x:0] PID: 17343 I0327 03:24:57.231171 17343 x:0] UID: 0, GID: 0 I0327 03:24:57.231233 17343 x:0] Configuration: I0327 03:24:57.231283 17343 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0327 03:24:57.231350 17343 x:0] Platform: ptrace I0327 03:24:57.231398 17343 x:0] FileAccess: shared, overlay: false I0327 03:24:57.231454 17343 x:0] Network: host, logging: false I0327 03:24:57.231493 17343 x:0] Strace: false, max size: 1024, syscalls: [] I0327 03:24:57.231565 17343 x:0] *************************** I0327 03:24:57.231675 17343 x:0] Setting up sandbox chroot in "/tmp" I0327 03:24:58.736603 17343 x:0] Mounting "/proc" at "/tmp/proc" D0327 03:24:59.021146 17343 x:0] Spec: &{Version: Process:0xc000277040 Root:0xc000293380 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0327 03:24:59.021203 17343 x:0] Spec.Hooks: D0327 03:24:59.021207 17343 x:0] Spec.Linux: D0327 03:24:59.021210 17343 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000234280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0327 03:24:59.021228 17343 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-2/image Readonly:true} D0327 03:24:59.021233 17343 x:0] Spec.Mounts: [] I0327 03:24:59.021774 17343 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0327 03:24:59.021797 17343 x:0] Execve "/proc/self/exe" again, bye! I0327 03:24:59.101584 17343 x:0] *************************** I0327 03:24:59.101624 17343 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=shared --overlay=false --network=host --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-direct-overlay-host/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-direct-overlay-host-test-0] I0327 03:24:59.101647 17343 x:0] Git Revision: e9152d4a621ea3f83da4a064018bc32854330e6c I0327 03:24:59.101654 17343 x:0] PID: 17343 I0327 03:24:59.101658 17343 x:0] UID: 0, GID: 0 I0327 03:24:59.101661 17343 x:0] Configuration: I0327 03:24:59.101664 17343 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0327 03:24:59.101667 17343 x:0] Platform: ptrace I0327 03:24:59.101672 17343 x:0] FileAccess: shared, overlay: false I0327 03:24:59.101678 17343 x:0] Network: host, logging: false I0327 03:24:59.101683 17343 x:0] Strace: false, max size: 1024, syscalls: [] I0327 03:24:59.101686 17343 x:0] *************************** D0327 03:24:59.102757 17343 x:0] Spec: &{Version: Process:0xc00023ed00 Root:0xc0002553a0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0327 03:24:59.102793 17343 x:0] Spec.Hooks: D0327 03:24:59.102797 17343 x:0] Spec.Linux: D0327 03:24:59.102800 17343 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000204280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0327 03:24:59.102836 17343 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-2/image Readonly:true} D0327 03:24:59.102845 17343 x:0] Spec.Mounts: [] W0327 03:24:59.102877 17343 x:0] FATAL ERROR: Error reading mounts file: error unmarshaling mounts: unexpected end of JSON input Error reading mounts file: error unmarshaling mounts: unexpected end of JSON input