I0323 09:14:04.430353 33264 x:0] *************************** I0323 09:14:04.430408 33264 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] I0323 09:14:04.430420 33264 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0323 09:14:04.430423 33264 x:0] PID: 33264 I0323 09:14:04.430428 33264 x:0] UID: 0, GID: 0 I0323 09:14:04.430430 33264 x:0] Configuration: I0323 09:14:04.430433 33264 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0323 09:14:04.430435 33264 x:0] Platform: ptrace I0323 09:14:04.430440 33264 x:0] FileAccess: shared, overlay: false I0323 09:14:04.430465 33264 x:0] Network: host, logging: false I0323 09:14:04.430474 33264 x:0] Strace: false, max size: 1024, syscalls: [] I0323 09:14:04.430477 33264 x:0] *************************** D0323 09:14:04.431584 33264 x:0] Spec: &{Version: Process:0xc00027b1e0 Root:0xc0002973a0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0323 09:14:04.431615 33264 x:0] Spec.Hooks: D0323 09:14:04.431619 33264 x:0] Spec.Linux: D0323 09:14:04.431621 33264 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000230280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0323 09:14:04.431643 33264 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0323 09:14:04.431648 33264 x:0] Spec.Mounts: [] D0323 09:14:04.431652 33264 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 D0323 09:14:04.431657 33264 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 D0323 09:14:04.431854 33264 x:0] Creating new sandbox for container "ci-gvisor-ptrace-direct-overlay-host-test-2" D0323 09:14:04.431930 33264 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] I0323 09:14:13.198687 33264 x:0] Gofer started, PID: 33311 I0323 09:14:13.198860 33264 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-direct-overlay-host-test-2 I0323 09:14:13.198914 33264 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I0323 09:14:13.198930 33264 x:0] Sandbox will be started in the current PID namespace I0323 09:14:13.198936 33264 x:0] Sandbox will be started in new network namespace I0323 09:14:13.198982 33264 x:0] Sandbox will be started in the current user namespace I0323 09:14:13.199135 33264 x:0] Sandbox will be started in minimal chroot D0323 09:14:13.199148 33264 x:0] Donating FD 3: "control_server_socket" D0323 09:14:13.199155 33264 x:0] Donating FD 4: "|0" D0323 09:14:13.199159 33264 x:0] Donating FD 5: "/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/bundle/config.json" D0323 09:14:13.199182 33264 x:0] Donating FD 6: "|1" D0323 09:14:13.199186 33264 x:0] Donating FD 7: "sandbox IO FD" D0323 09:14:13.199189 33264 x:0] Donating FD 8: "/dev/stdin" D0323 09:14:13.199192 33264 x:0] Donating FD 9: "/dev/stdout" D0323 09:14:13.199196 33264 x:0] Donating FD 10: "/dev/stderr" D0323 09:14:13.199200 33264 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] D0323 09:14:13.199230 33264 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:[]} I0323 09:14:14.068681 33264 x:0] Sandbox started, PID: 33347 I0323 09:14:18.373360 33347 x:0] *************************** I0323 09:14:18.394314 33347 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] I0323 09:14:18.394350 33347 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0323 09:14:18.394356 33347 x:0] PID: 33347 I0323 09:14:18.394362 33347 x:0] UID: 0, GID: 0 I0323 09:14:18.394364 33347 x:0] Configuration: I0323 09:14:18.394367 33347 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0323 09:14:18.394370 33347 x:0] Platform: ptrace I0323 09:14:18.394377 33347 x:0] FileAccess: shared, overlay: false I0323 09:14:18.394384 33347 x:0] Network: host, logging: false I0323 09:14:18.394388 33347 x:0] Strace: false, max size: 1024, syscalls: [] I0323 09:14:18.394392 33347 x:0] *************************** I0323 09:14:18.394548 33347 x:0] Setting up sandbox chroot in "/tmp" I0323 09:14:19.726922 33347 x:0] Mounting "/proc" at "/tmp/proc" D0323 09:14:20.016439 33347 x:0] Spec: &{Version: Process:0xc00026f040 Root:0xc00028d380 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0323 09:14:20.016485 33347 x:0] Spec.Hooks: D0323 09:14:20.016489 33347 x:0] Spec.Linux: D0323 09:14:20.016492 33347 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc00022a280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0323 09:14:20.016507 33347 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0323 09:14:20.016512 33347 x:0] Spec.Mounts: [] I0323 09:14:20.016875 33347 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" } I0323 09:14:20.016917 33347 x:0] Execve "/proc/self/exe" again, bye! I0323 09:14:20.027011 33347 x:0] *************************** I0323 09:14:20.027045 33347 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] I0323 09:14:20.027075 33347 x:0] Git Revision: b81bfd6013ce871524e493272ac36b134f7fbbdf I0323 09:14:20.027081 33347 x:0] PID: 33347 I0323 09:14:20.027085 33347 x:0] UID: 0, GID: 0 I0323 09:14:20.027088 33347 x:0] Configuration: I0323 09:14:20.027090 33347 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0323 09:14:20.027093 33347 x:0] Platform: ptrace I0323 09:14:20.027098 33347 x:0] FileAccess: shared, overlay: false I0323 09:14:20.027109 33347 x:0] Network: host, logging: false I0323 09:14:20.027115 33347 x:0] Strace: false, max size: 1024, syscalls: [] I0323 09:14:20.027118 33347 x:0] *************************** D0323 09:14:20.028224 33347 x:0] Spec: &{Version: Process:0xc000260c30 Root:0xc000275340 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D0323 09:14:20.028260 33347 x:0] Spec.Hooks: D0323 09:14:20.028265 33347 x:0] Spec.Linux: D0323 09:14:20.028268 33347 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000214280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D0323 09:14:20.028304 33347 x:0] Spec.Root: &{Path:/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/instance-0/image Readonly:true} D0323 09:14:20.028309 33347 x:0] Spec.Mounts: [] W0323 09:14:20.079438 33347 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