I0926 19:45:23.942298   58927 x:0] ***************************
I0926 19:45:23.942325   58927 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]
I0926 19:45:23.942333   58927 x:0] Git Revision: 539df2940d4f39191b1b985e6588ca7e9529a8df
I0926 19:45:23.942336   58927 x:0] PID: 58927
I0926 19:45:23.942341   58927 x:0] UID: 0, GID: 0
I0926 19:45:23.942343   58927 x:0] Configuration:
I0926 19:45:23.942345   58927 x:0] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root
I0926 19:45:23.942347   58927 x:0] 		Platform: kvm
I0926 19:45:23.942355   58927 x:0] 		FileAccess: exclusive, overlay: true
I0926 19:45:23.942359   58927 x:0] 		Network: sandbox, logging: false
I0926 19:45:23.942363   58927 x:0] 		Strace: false, max size: 1024, syscalls: []
I0926 19:45:23.942365   58927 x:0] ***************************
I0926 19:45:23.942745   58927 x:0] Remounting root as readonly: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-1/image"
W0926 19:45:23.942794   58927 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