r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/cgroup\x00')
r1 = dup2(r0, r0)
ioctl$NS_GET_USERNS(r1, 0xb701, 0x0)
timer_create(0x0, 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
clone3(0x0, 0x0)