I0322 05:09:10.557936   25155 x:0] ***************************
I0322 05:09:10.558081   25155 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/image -root /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host run -bundle /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle ci-gvisor-kvm-direct-overlay-host-race-test-2]
I0322 05:09:10.558145   25155 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:09:10.558160   25155 x:0] PID: 25155
I0322 05:09:10.558176   25155 x:0] UID: 0, GID: 0
I0322 05:09:10.558190   25155 x:0] Configuration:
I0322 05:09:10.558218   25155 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0322 05:09:10.558230   25155 x:0] 		Platform: ptrace
I0322 05:09:10.558265   25155 x:0] 		FileAccess: exclusive, overlay: true
I0322 05:09:10.558287   25155 x:0] 		Network: host, logging: false
I0322 05:09:10.558305   25155 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:09:10.558335   25155 x:0] ***************************
D0322 05:09:10.564691   25155 x:0] Spec: &{Version: Process:0xc00028cf70 Root:0xc0002ab360 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0322 05:09:10.564812   25155 x:0] Spec.Hooks: <nil>
D0322 05:09:10.564844   25155 x:0] Spec.Linux: <nil>
D0322 05:09:10.564862   25155 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:0xc000240280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0322 05:09:10.564947   25155 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true}
D0322 05:09:10.564971   25155 x:0] Spec.Mounts: []
D0322 05:09:10.564988   25155 x:0] Run container "ci-gvisor-kvm-direct-overlay-host-race-test-2" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
D0322 05:09:10.565023   25155 x:0] Create container "ci-gvisor-kvm-direct-overlay-host-race-test-2" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
D0322 05:09:10.565753   25155 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-2"
D0322 05:09:10.565962   25155 x:0] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --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/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle --panic-on-write=true --spec-fd=3 --mounts-fd=4 --io-fds=5]
I0322 05:09:11.268677   25155 x:0] Gofer started, PID: 25910
I0322 05:09:11.268895   25155 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-2
I0322 05:09:11.268998   25155 x:0] Sandbox will be started in new mount, IPC and UTS namespaces
I0322 05:09:11.269024   25155 x:0] Sandbox will be started in the current PID namespace
I0322 05:09:11.269045   25155 x:0] Sandbox will be started in new network namespace
I0322 05:09:11.269067   25155 x:0] Sandbox will be started in the current user namespace
I0322 05:09:11.269365   25155 x:0] Sandbox will be started in minimal chroot
D0322 05:09:11.269398   25155 x:0] Donating FD 3: "control_server_socket"
D0322 05:09:11.269429   25155 x:0] Donating FD 4: "|0"
D0322 05:09:11.269470   25155 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/bundle/config.json"
D0322 05:09:11.269533   25155 x:0] Donating FD 6: "|1"
D0322 05:09:11.269572   25155 x:0] Donating FD 7: "sandbox IO FD"
D0322 05:09:11.269601   25155 x:0] Donating FD 8: "/dev/stdin"
D0322 05:09:11.269637   25155 x:0] Donating FD 9: "/dev/stdout"
D0322 05:09:11.269657   25155 x:0] Donating FD 10: "/dev/stderr"
D0322 05:09:11.269784   25155 x:0] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --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/kvm-direct-overlay-host-race/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-kvm-direct-overlay-host-race-test-2]
D0322 05:09:11.269891   25155 x:0] SysProcAttr: &{Chroot: Credential:<nil> 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:[]}
I0322 05:09:31.905482   25155 x:0] Sandbox started, PID: 29823
I0322 05:09:32.036409   29823 x:0] ***************************
I0322 05:09:32.044345   29823 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --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/kvm-direct-overlay-host-race/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-kvm-direct-overlay-host-race-test-2]
I0322 05:09:32.044489   29823 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:09:32.044511   29823 x:0] PID: 29823
I0322 05:09:32.044571   29823 x:0] UID: 0, GID: 0
I0322 05:09:32.044605   29823 x:0] Configuration:
I0322 05:09:32.044631   29823 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0322 05:09:32.044656   29823 x:0] 		Platform: ptrace
I0322 05:09:32.044702   29823 x:0] 		FileAccess: exclusive, overlay: true
I0322 05:09:32.044755   29823 x:0] 		Network: host, logging: false
I0322 05:09:32.044777   29823 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:09:32.044802   29823 x:0] ***************************
I0322 05:09:32.044949   29823 x:0] Setting up sandbox chroot in "/tmp"
I0322 05:09:32.133006   29823 x:0] Mounting "/proc" at "/tmp/proc"
D0322 05:09:34.400300   29823 x:0] Spec: &{Version: Process:0xc0002911e0 Root:0xc0002a53c0 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0322 05:09:34.400538   29823 x:0] Spec.Hooks: <nil>
D0322 05:09:34.400619   29823 x:0] Spec.Linux: <nil>
D0322 05:09:34.400678   29823 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:0xc00023e280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0322 05:09:34.400855   29823 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true}
D0322 05:09:34.400942   29823 x:0] Spec.Mounts: []
I0322 05:09:34.401552   29823 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" }
I0322 05:09:34.401702   29823 x:0] Execve "/proc/self/exe" again, bye!
I0322 05:09:34.484302   29823 x:0] ***************************
I0322 05:09:34.484550   29823 x:0] Args: [runsc-sandbox --root=/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --debug-log-format=text --file-access=exclusive --overlay=true --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/kvm-direct-overlay-host-race/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-kvm-direct-overlay-host-race-test-2]
I0322 05:09:34.485092   29823 x:0] Git Revision: 45ba52f8246a7060da48e250512a734a79187adf
I0322 05:09:34.485368   29823 x:0] PID: 29823
I0322 05:09:34.485468   29823 x:0] UID: 0, GID: 0
I0322 05:09:34.485548   29823 x:0] Configuration:
I0322 05:09:34.485624   29823 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0322 05:09:34.485698   29823 x:0] 		Platform: ptrace
I0322 05:09:34.485762   29823 x:0] 		FileAccess: exclusive, overlay: true
I0322 05:09:34.485785   29823 x:0] 		Network: host, logging: false
I0322 05:09:34.485811   29823 x:0] 		Strace: false, max size: 1024, syscalls: []
I0322 05:09:34.485833   29823 x:0] ***************************
D0322 05:09:34.494804   29823 x:0] Spec: &{Version: Process:0xc00023d110 Root:0xc000255360 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0322 05:09:34.494936   29823 x:0] Spec.Hooks: <nil>
D0322 05:09:34.494954   29823 x:0] Spec.Linux: <nil>
D0322 05:09:34.494968   29823 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:0xc000200280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0322 05:09:34.495045   29823 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-0/image Readonly:true}
D0322 05:09:34.495070   29823 x:0] Spec.Mounts: []
W0322 05:09:34.495158   29823 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