I0926 19:45:23.942351   58925 x:0] ***************************
I0926 19:45:23.942386   58925 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-0/bundle ci-gvisor-kvm-proxy-overlay-sandbox-test-2]
I0926 19:45:23.942395   58925 x:0] Git Revision: 539df2940d4f39191b1b985e6588ca7e9529a8df
I0926 19:45:23.942399   58925 x:0] PID: 58925
I0926 19:45:23.942409   58925 x:0] UID: 0, GID: 0
I0926 19:45:23.942412   58925 x:0] Configuration:
I0926 19:45:23.942415   58925 x:0] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root
I0926 19:45:23.942417   58925 x:0] 		Platform: kvm
I0926 19:45:23.942428   58925 x:0] 		FileAccess: exclusive, overlay: true
I0926 19:45:23.942433   58925 x:0] 		Network: sandbox, logging: false
I0926 19:45:23.942437   58925 x:0] 		Strace: false, max size: 1024, syscalls: []
I0926 19:45:23.942441   58925 x:0] ***************************
I0926 19:45:23.942884   58925 x:0] Remounting root as readonly: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image"
W0926 19:45:23.942979   58925 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-0/image", target: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/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-0/image", target: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image", flags: 0x5021, err: invalid argument