I0320 11:33:06.353517   16403 x:0] ***************************
I0320 11:33:06.353648   16403 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-2/bundle ci-gvisor-kvm-direct-overlay-host-race-test-0]
I0320 11:33:06.353698   16403 x:0] Git Revision: 87cce0ec08b9d629a5e3a88be411b1721d767301
I0320 11:33:06.353715   16403 x:0] PID: 16403
I0320 11:33:06.353734   16403 x:0] UID: 0, GID: 0
I0320 11:33:06.353747   16403 x:0] Configuration:
I0320 11:33:06.353756   16403 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0320 11:33:06.353770   16403 x:0] 		Platform: ptrace
I0320 11:33:06.353806   16403 x:0] 		FileAccess: exclusive, overlay: true
I0320 11:33:06.353827   16403 x:0] 		Network: host, logging: false
I0320 11:33:06.353850   16403 x:0] 		Strace: false, max size: 1024, syscalls: []
I0320 11:33:06.353865   16403 x:0] ***************************
D0320 11:33:06.359293   16403 x:0] Spec: &{Version: Process:0xc000279520 Root:0xc000299360 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0320 11:33:06.359630   16403 x:0] Spec.Hooks: <nil>
D0320 11:33:06.359661   16403 x:0] Spec.Linux: <nil>
D0320 11:33:06.359674   16403 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:0xc000232280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0320 11:33:06.359748   16403 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-2/image Readonly:true}
D0320 11:33:06.359780   16403 x:0] Spec.Mounts: []
D0320 11:33:06.359792   16403 x:0] Run container "ci-gvisor-kvm-direct-overlay-host-race-test-0" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
D0320 11:33:06.359847   16403 x:0] Create container "ci-gvisor-kvm-direct-overlay-host-race-test-0" in root dir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
D0320 11:33:06.360277   16403 x:0] Creating new sandbox for container "ci-gvisor-kvm-direct-overlay-host-race-test-0"
D0320 11:33:06.360458   16403 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-2/bundle --panic-on-write=true --spec-fd=3 --mounts-fd=4 --io-fds=5]
I0320 11:33:06.879740   16403 x:0] Gofer started, PID: 16421
I0320 11:33:06.880042   16403 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-direct-overlay-host-race-test-0
I0320 11:33:06.880133   16403 x:0] Sandbox will be started in new mount, IPC and UTS namespaces
I0320 11:33:06.880157   16403 x:0] Sandbox will be started in the current PID namespace
I0320 11:33:06.880170   16403 x:0] Sandbox will be started in new network namespace
I0320 11:33:06.880183   16403 x:0] Sandbox will be started in the current user namespace
I0320 11:33:06.880644   16403 x:0] Sandbox will be started in minimal chroot
D0320 11:33:06.880668   16403 x:0] Donating FD 3: "control_server_socket"
D0320 11:33:06.880707   16403 x:0] Donating FD 4: "|0"
D0320 11:33:06.880730   16403 x:0] Donating FD 5: "/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-2/bundle/config.json"
D0320 11:33:06.880786   16403 x:0] Donating FD 6: "|1"
D0320 11:33:06.880799   16403 x:0] Donating FD 7: "sandbox IO FD"
D0320 11:33:06.880819   16403 x:0] Donating FD 8: "/dev/stdin"
D0320 11:33:06.880840   16403 x:0] Donating FD 9: "/dev/stdout"
D0320 11:33:06.880856   16403 x:0] Donating FD 10: "/dev/stderr"
D0320 11:33:06.880892   16403 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-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-kvm-direct-overlay-host-race-test-0]
D0320 11:33:06.880981   16403 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:[]}
I0320 11:33:17.938946   16403 x:0] Sandbox started, PID: 16437
I0320 11:33:17.991772   16437 x:0] ***************************
I0320 11:33:17.991908   16437 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-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-kvm-direct-overlay-host-race-test-0]
I0320 11:33:17.992008   16437 x:0] Git Revision: 87cce0ec08b9d629a5e3a88be411b1721d767301
I0320 11:33:17.992025   16437 x:0] PID: 16437
I0320 11:33:17.992062   16437 x:0] UID: 0, GID: 0
I0320 11:33:17.992085   16437 x:0] Configuration:
I0320 11:33:17.992105   16437 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0320 11:33:17.992145   16437 x:0] 		Platform: ptrace
I0320 11:33:17.992167   16437 x:0] 		FileAccess: exclusive, overlay: true
I0320 11:33:17.992187   16437 x:0] 		Network: host, logging: false
I0320 11:33:17.992209   16437 x:0] 		Strace: false, max size: 1024, syscalls: []
I0320 11:33:17.992242   16437 x:0] ***************************
I0320 11:33:17.992565   16437 x:0] Setting up sandbox chroot in "/tmp"
I0320 11:33:18.131869   16437 x:0] Mounting "/proc" at "/tmp/proc"
D0320 11:33:22.819861   16437 x:0] Spec: &{Version: Process:0xc00027ef70 Root:0xc0002953c0 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0320 11:33:22.819987   16437 x:0] Spec.Hooks: <nil>
D0320 11:33:22.820003   16437 x:0] Spec.Linux: <nil>
D0320 11:33:22.820015   16437 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:0xc000234280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0320 11:33:22.820419   16437 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-2/image Readonly:true}
D0320 11:33:22.820455   16437 x:0] Spec.Mounts: []
I0320 11:33:22.820939   16437 x:0] Capabilities applied: { effective="full" permitted="full" inheritable="full" bounding="full" }
I0320 11:33:22.820977   16437 x:0] Execve "/proc/self/exe" again, bye!
I0320 11:33:22.845455   16437 x:0] ***************************
I0320 11:33:22.845534   16437 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-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-kvm-direct-overlay-host-race-test-0]
I0320 11:33:22.845627   16437 x:0] Git Revision: 87cce0ec08b9d629a5e3a88be411b1721d767301
I0320 11:33:22.845646   16437 x:0] PID: 16437
I0320 11:33:22.845665   16437 x:0] UID: 0, GID: 0
I0320 11:33:22.845695   16437 x:0] Configuration:
I0320 11:33:22.845720   16437 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root
I0320 11:33:22.845732   16437 x:0] 		Platform: ptrace
I0320 11:33:22.845755   16437 x:0] 		FileAccess: exclusive, overlay: true
I0320 11:33:22.845770   16437 x:0] 		Network: host, logging: false
I0320 11:33:22.845789   16437 x:0] 		Strace: false, max size: 1024, syscalls: []
I0320 11:33:22.845805   16437 x:0] ***************************
D0320 11:33:22.850364   16437 x:0] Spec: &{Version: Process:0xc00028cc30 Root:0xc00029b320 Hostname: Mounts:[] Hooks:<nil> Annotations:map[] Linux:<nil> Solaris:<nil> Windows:<nil>}
D0320 11:33:22.850478   16437 x:0] Spec.Hooks: <nil>
D0320 11:33:22.850494   16437 x:0] Spec.Linux: <nil>
D0320 11:33:22.850514   16437 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:0xc000238280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj:<nil> SelinuxLabel:}
D0320 11:33:22.850588   16437 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/instance-2/image Readonly:true}
D0320 11:33:22.850611   16437 x:0] Spec.Mounts: []
W0320 11:33:22.850663   16437 x:0] FATAL ERROR: Error reading mounts file: error unmarshaling mounts: unexpected end of JSON input