I0326 22:22:56.457453 56298 x:0] *************************** I0326 22:22:56.457661 56298 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-0/bundle ci-gvisor-ptrace-direct-overlay-host-test-2] I0326 22:22:56.457724 56298 x:0] Git Revision: 9cd2b66f103c122bf8556a763d06d981f4828871 I0326 22:22:56.457761 56298 x:0] PID: 56298 I0326 22:22:56.457809 56298 x:0] UID: 0, GID: 0 I0326 22:22:56.457850 56298 x:0] Configuration: I0326 22:22:56.457884 56298 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0326 22:22:56.458010 56298 x:0] Platform: ptrace I0326 22:22:56.458068 56298 x:0] FileAccess: shared, overlay: false I0326 22:22:56.458104 56298 x:0] Network: host, logging: false I0326 22:22:56.458153 56298 x:0] Strace: false, max size: 1024, syscalls: [] I0326 22:22:56.458163 56298 x:0] *************************** D0326 22:22:56.463621 56298 x:0] Spec: &{Version: Process:0xc000237450 Root:0xc0002553c0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0326 22:22:56.463781 56298 x:0] Spec.Hooks: D0326 22:22:56.463830 56298 x:0] Spec.Linux: D0326 22:22:56.463880 56298 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000206280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0326 22:22:56.464031 56298 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0326 22:22:56.464080 56298 x:0] Spec.Mounts: [] D0326 22:22:56.464135 56298 x:0] Run container "ci-gvisor-ptrace-direct-overlay-host-test-2" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0326 22:22:56.464186 56298 x:0] Create container "ci-gvisor-ptrace-direct-overlay-host-test-2" in root dir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root D0326 22:22:56.464566 56298 x:0] Creating new sandbox for container "ci-gvisor-ptrace-direct-overlay-host-test-2" D0326 22:22:56.466820 56298 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-0/bundle --spec-fd=3 --mounts-fd=4 --io-fds=5] I0326 22:22:58.282480 56298 x:0] Gofer started, PID: 56433 I0326 22:22:58.282622 56298 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-direct-overlay-host-test-2 I0326 22:22:58.282694 56298 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0326 22:22:58.282700 56298 x:0] Sandbox will be started in the current PID namespace I0326 22:22:58.282712 56298 x:0] Sandbox will be started in new network namespace I0326 22:22:58.282717 56298 x:0] Sandbox will be started in the current user namespace I0326 22:22:58.282845 56298 x:0] Sandbox will be started in minimal chroot D0326 22:22:58.282852 56298 x:0] Donating FD 3: "control_server_socket" D0326 22:22:58.282858 56298 x:0] Donating FD 4: "|0" D0326 22:22:58.282861 56298 x:0] Donating FD 5: "/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/bundle/config.json" D0326 22:22:58.282867 56298 x:0] Donating FD 6: "|1" D0326 22:22:58.282871 56298 x:0] Donating FD 7: "sandbox IO FD" D0326 22:22:58.282874 56298 x:0] Donating FD 8: "/dev/stdin" D0326 22:22:58.282878 56298 x:0] Donating FD 9: "/dev/stdout" D0326 22:22:58.282881 56298 x:0] Donating FD 10: "/dev/stderr" D0326 22:22:58.282885 56298 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-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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-2] D0326 22:22:58.282904 56298 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:[]} I0326 22:23:16.215769 56298 x:0] Sandbox started, PID: 56554 I0326 22:23:20.010603 56554 x:0] *************************** I0326 22:23:20.010673 56554 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-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 --apply-caps=true --setup-root ci-gvisor-ptrace-direct-overlay-host-test-2] I0326 22:23:20.010697 56554 x:0] Git Revision: 9cd2b66f103c122bf8556a763d06d981f4828871 I0326 22:23:20.010708 56554 x:0] PID: 56554 I0326 22:23:20.010713 56554 x:0] UID: 0, GID: 0 I0326 22:23:20.010716 56554 x:0] Configuration: I0326 22:23:20.010719 56554 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0326 22:23:20.010721 56554 x:0] Platform: ptrace I0326 22:23:20.010727 56554 x:0] FileAccess: shared, overlay: false I0326 22:23:20.010733 56554 x:0] Network: host, logging: false I0326 22:23:20.010738 56554 x:0] Strace: false, max size: 1024, syscalls: [] I0326 22:23:20.010741 56554 x:0] *************************** I0326 22:23:20.010786 56554 x:0] Setting up sandbox chroot in "/tmp" I0326 22:23:20.023424 56554 x:0] Mounting "/proc" at "/tmp/proc" D0326 22:23:22.537429 56554 x:0] Spec: &{Version: Process:0xc00026b450 Root:0xc000289380 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0326 22:23:22.537601 56554 x:0] Spec.Hooks: D0326 22:23:22.537639 56554 x:0] Spec.Linux: D0326 22:23:22.537691 56554 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000228280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0326 22:23:22.537750 56554 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0326 22:23:22.537830 56554 x:0] Spec.Mounts: [] I0326 22:23:22.539247 56554 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0326 22:23:22.539350 56554 x:0] Execve "/proc/self/exe" again, bye! I0326 22:23:22.613923 56554 x:0] *************************** I0326 22:23:22.613956 56554 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-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 ci-gvisor-ptrace-direct-overlay-host-test-2] I0326 22:23:22.613996 56554 x:0] Git Revision: 9cd2b66f103c122bf8556a763d06d981f4828871 I0326 22:23:22.614001 56554 x:0] PID: 56554 I0326 22:23:22.614010 56554 x:0] UID: 0, GID: 0 I0326 22:23:22.614013 56554 x:0] Configuration: I0326 22:23:22.614015 56554 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0326 22:23:22.614018 56554 x:0] Platform: ptrace I0326 22:23:22.614024 56554 x:0] FileAccess: shared, overlay: false I0326 22:23:22.614032 56554 x:0] Network: host, logging: false I0326 22:23:22.614038 56554 x:0] Strace: false, max size: 1024, syscalls: [] I0326 22:23:22.614042 56554 x:0] *************************** D0326 22:23:22.615084 56554 x:0] Spec: &{Version: Process:0xc000274f70 Root:0xc000295320 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0326 22:23:22.615113 56554 x:0] Spec.Hooks: D0326 22:23:22.615116 56554 x:0] Spec.Linux: D0326 22:23:22.615119 56554 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000232280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0326 22:23:22.615136 56554 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0326 22:23:22.615141 56554 x:0] Spec.Mounts: [] W0326 22:23:22.695483 56554 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