r0 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0)
r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000000)='cgroup2\x00', &(0x7f0000000040)='^+-\\\x00', 0x0)
close_range(r0, 0xffffffffffffffff, 0x0)