I0922 01:17:28.221315   39343 x:0] ***************************
I0922 01:17:28.221406   39343 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -panic-signal=12 -network=none -platform=ptrace -file-access=shared -network=sandbox run -bundle /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/bundle ci-gvisor-ptrace-proxy-sandbox-race-test-0]
I0922 01:17:28.221453   39343 x:0] Git Revision: 4094480b28e7367346840938f83db65f20e7ddaa
I0922 01:17:28.221466   39343 x:0] PID: 39343
I0922 01:17:28.221480   39343 x:0] UID: 0, GID: 0
I0922 01:17:28.221495   39343 x:0] Configuration:
I0922 01:17:28.221505   39343 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root
I0922 01:17:28.221543   39343 x:0] 		Platform: ptrace
I0922 01:17:28.221557   39343 x:0] 		FileAccess: shared, overlay: false
I0922 01:17:28.221585   39343 x:0] 		Network: sandbox, logging: false
I0922 01:17:28.221600   39343 x:0] 		Strace: false, max size: 1024, syscalls: []
I0922 01:17:28.221616   39343 x:0] ***************************
I0922 01:17:28.223549   39343 x:0] Remounting root as readonly: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image"
W0922 01:17:28.223710   39343 x:0] FATAL ERROR: error running container: error creating container: failed to setup mounts: failed to remount root as readonly with source: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image", target: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/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/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image", target: "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/instance-2/image", flags: 0x5021, err: invalid argument