I0325 16:35:24.607374 21228 x:0] *************************** I0325 16:35:24.607420 21228 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-1/bundle ci-gvisor-ptrace-direct-overlay-host-test-1] I0325 16:35:24.607429 21228 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0325 16:35:24.607491 21228 x:0] PID: 21228 I0325 16:35:24.607495 21228 x:0] UID: 0, GID: 0 I0325 16:35:24.607497 21228 x:0] Configuration: I0325 16:35:24.607499 21228 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0325 16:35:24.607501 21228 x:0] Platform: ptrace I0325 16:35:24.607505 21228 x:0] FileAccess: shared, overlay: false I0325 16:35:24.607509 21228 x:0] Network: host, logging: false I0325 16:35:24.607513 21228 x:0] Strace: false, max size: 1024, syscalls: [] I0325 16:35:24.607515 21228 x:0] *************************** D0325 16:35:24.608489 21228 x:0] Spec: &{Version: Process:0xc0002808f0 Root:0xc000295360 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0325 16:35:24.608503 21228 x:0] Spec.Hooks: D0325 16:35:24.608506 21228 x:0] Spec.Linux: D0325 16:35:24.608508 21228 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:} D0325 16:35:24.608522 21228 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-1/image Readonly:true} D0325 16:35:24.608526 21228 x:0] Spec.Mounts: [] D0325 16:35:24.608529 21228 x:0] Run container "ci-gvisor-ptrace-direct-overlay-host-test-1" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0325 16:35:24.608533 21228 x:0] Create container "ci-gvisor-ptrace-direct-overlay-host-test-1" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0325 16:35:24.608705 21228 x:0] Creating new sandbox for container "ci-gvisor-ptrace-direct-overlay-host-test-1" D0325 16:35:24.608772 21228 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-1/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0325 16:35:25.034537 21228 x:0] Gofer started, PID: 21249 I0325 16:35:25.034651 21228 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-direct-overlay-host-test-1 I0325 16:35:25.034706 21228 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0325 16:35:25.034710 21228 x:0] Sandbox will be started in the current PID namespace I0325 16:35:25.034713 21228 x:0] Sandbox will be started in new network namespace I0325 16:35:25.034718 21228 x:0] Sandbox will be started in the current user namespace I0325 16:35:25.034809 21228 x:0] Sandbox will be started in minimal chroot D0325 16:35:25.034823 21228 x:0] Donating FD 3: "control_server_socket" D0325 16:35:25.034829 21228 x:0] Donating FD 4: "|0" D0325 16:35:25.034831 21228 x:0] Donating FD 5: "/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-1/bundle/config.json" D0325 16:35:25.034841 21228 x:0] Donating FD 6: "|1" D0325 16:35:25.034844 21228 x:0] Donating FD 7: "sandbox IO FD" D0325 16:35:25.034846 21228 x:0] Donating FD 8: "/dev/stdin" D0325 16:35:25.034849 21228 x:0] Donating FD 9: "/dev/stdout" D0325 16:35:25.034851 21228 x:0] Donating FD 10: "/dev/stderr" D0325 16:35:25.034854 21228 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-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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-1] D0325 16:35:25.034870 21228 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:[]} I0325 16:35:42.518702 21228 x:0] Sandbox started, PID: 21260 I0325 16:35:42.529424 21260 x:0] *************************** I0325 16:35:42.529469 21260 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-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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-1] I0325 16:35:42.529496 21260 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0325 16:35:42.529502 21260 x:0] PID: 21260 I0325 16:35:42.529509 21260 x:0] UID: 0, GID: 0 I0325 16:35:42.529512 21260 x:0] Configuration: I0325 16:35:42.529514 21260 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0325 16:35:42.529518 21260 x:0] Platform: ptrace I0325 16:35:42.529524 21260 x:0] FileAccess: shared, overlay: false I0325 16:35:42.529532 21260 x:0] Network: host, logging: false I0325 16:35:42.529536 21260 x:0] Strace: false, max size: 1024, syscalls: [] I0325 16:35:42.529539 21260 x:0] *************************** I0325 16:35:42.529582 21260 x:0] Setting up sandbox chroot in "/tmp" I0325 16:35:47.009919 21260 x:0] Mounting "/proc" at "/tmp/proc" D0325 16:35:48.880961 21260 x:0] Spec: &{Version: Process:0xc00023b1e0 Root:0xc0002553e0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0325 16:35:48.881065 21260 x:0] Spec.Hooks: D0325 16:35:48.881073 21260 x:0] Spec.Linux: D0325 16:35:48.881076 21260 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:} D0325 16:35:48.881103 21260 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-1/image Readonly:true} D0325 16:35:48.881108 21260 x:0] Spec.Mounts: [] I0325 16:35:48.881490 21260 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0325 16:35:48.881561 21260 x:0] Execve "/proc/self/exe" again, bye! I0325 16:35:48.889075 21260 x:0] *************************** I0325 16:35:48.889121 21260 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-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 ci-gvisor-ptrace-direct-overlay-host-test-1] I0325 16:35:48.889137 21260 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0325 16:35:48.889140 21260 x:0] PID: 21260 I0325 16:35:48.889145 21260 x:0] UID: 0, GID: 0 I0325 16:35:48.889148 21260 x:0] Configuration: I0325 16:35:48.889150 21260 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0325 16:35:48.889157 21260 x:0] Platform: ptrace I0325 16:35:48.889161 21260 x:0] FileAccess: shared, overlay: false I0325 16:35:48.889165 21260 x:0] Network: host, logging: false I0325 16:35:48.889169 21260 x:0] Strace: false, max size: 1024, syscalls: [] I0325 16:35:48.889172 21260 x:0] *************************** D0325 16:35:48.890096 21260 x:0] Spec: &{Version: Process:0xc00027cb60 Root:0xc000297340 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0325 16:35:48.890128 21260 x:0] Spec.Hooks: D0325 16:35:48.890134 21260 x:0] Spec.Linux: D0325 16:35:48.890136 21260 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000236280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0325 16:35:48.890151 21260 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-1/image Readonly:true} D0325 16:35:48.890154 21260 x:0] Spec.Mounts: [] W0325 16:35:48.890176 21260 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