syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_tcp(0x0, &(0x7f0000001f80)='./file0\x00', 0x0, 0x22, &(0x7f0000002000)={'trans=tcp,', {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}})