I0923 18:42:08.691359   32586 x:0] ***************************
I0923 18:42:08.691395   32586 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root -watchdog-action=panic -panic-signal=12 -network=none -platform=kvm -file-access=exclusive -overlay -network=sandbox run -bundle /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/bundle ci-gvisor-kvm-proxy-overlay-sandbox-test-0]
I0923 18:42:08.691403   32586 x:0] Git Revision: 4094480b28e7367346840938f83db65f20e7ddaa
I0923 18:42:08.691405   32586 x:0] PID: 32586
I0923 18:42:08.691409   32586 x:0] UID: 0, GID: 0
I0923 18:42:08.691411   32586 x:0] Configuration:
I0923 18:42:08.691416   32586 x:0] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root
I0923 18:42:08.691418   32586 x:0] 		Platform: kvm
I0923 18:42:08.691425   32586 x:0] 		FileAccess: exclusive, overlay: true
I0923 18:42:08.691428   32586 x:0] 		Network: sandbox, logging: false
I0923 18:42:08.691432   32586 x:0] 		Strace: false, max size: 1024, syscalls: []
I0923 18:42:08.691434   32586 x:0] ***************************
I0923 18:42:08.691853   32586 x:0] Remounting root as readonly: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image"
W0923 18:42:08.691885   32586 x:0] FATAL ERROR: error running container: error creating container: failed to setup mounts: failed to remount root as readonly with source: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image", target: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image", flags: 0x5021, err: invalid argument
error running container: error creating container: failed to setup mounts: failed to remount root as readonly with source: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image", target: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image", flags: 0x5021, err: invalid argument